NDT Training & Certification

Magnetic Particle Testing

Magnetic Particle Testing Level 1 training covers the following (24 Hours)

General Theory

Principles of Magnetic Particle inspection
Methods of magnetisation
Inspection and detection of indications
Checks and calibrations.
Equipment
Test procedures
Standards and specifications
Safety precautions

Specific Theory

Application of the method and use of codes, specifications and procedures, applicable to the company, including the relevant control checks.

We can provide Magnetic Testing training suitable for PCN GEN – BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

Examinations for Magnetic Testing are based around PCN personal certification examinations to Levels 1, 2 and 3, plus examination for employer based schemes such as SNT-TC-1A, NAS410, and EN4179.

The Magnetic Level 1 examination includes a general theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Level 1 Magnetic are: 16 hours training, previous to the exam, and 1 month supervised work experience, to be obtained either before the examination, or within 24 months after passing the exam.

Once the 16 hours training have been obtained, the examination passed, and 1 month supervised work experience obtained within 24 months of passing the exam, PCN / ISO 9712 will issue certification.

The options for Magnetic Level 1 examinations are:

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 1 examination, an eye test must be passed (J1 near vision and colour).

Magnetic Particle Testing Level 2 training covers the following

General Theory

Principles of Magnetic Particle Inspection
Methods of magnetisation
Inspection and detection of indications
Checks and calibrations
Equipment
Test procedures
Standards and specifications
Testing procedures
Detectability of defects
Product technology
Interpretation and reporting
Post test procedures
Specific Theory

Specific Theory

Application of the method to the specific requirements of the company, in particular making reference to those codes, specifications and procedures used by the company, including the relevant control checks.

We can provide Magnetic Testing training suitable for PCN GEN BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

Examinations for Magnetic Testing are based around PCN personal certification examinations to Levels 1, 2 and 3, plus examination for employer based schemes such as SNT-TC-1A, NAS410 and EN4179.

The Magnetic Level 2 examination includes a theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Level 2 Magnetic are: 24 hours training if Level 1 is held, or 40 hours direct to level 2, previous to the exam, and 3 months supervised work experience additional to Level 1 (4 months direct), to be obtained either before the examination, or within 24 months after passing the exam.

Once the 24 additional hours training have been obtained, the examination passed, and 3 additional months supervised work experience obtained within 24 months of passing the exam, PCN/ ISO 9712 will issue certification.

The options for MT Level 2 examinations are

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 2 examination, an eye test must be passed (near vision and colour).

Magnetic Particle Testing Level 3 training covers the following

Magnetic Level 3 training programmes at Best NDT Inspection Technologies Pte Ltd follows the training syllabus detailed in CP 105 and EN 25017 where applicable.

Some schemes do not have specific training hour requirements for Level 3 training and some do, Best NDT Inspection Technologies Pte Ltd has put together a series of Level 3 training programmes which have shown over years of experience to meet the needs of the industry. We use the most recent resources including Study Guides, Handbooks, Question and Answers from ASNT and BINDT.

We can provide Magnetic Particle training suitable for PCN GEN BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

Best NDT Inspection Technologies Pte Ltd follows the BS EN ISO (PCN) 9712 – NDT Qualification and Certification of NDT Personnel Standard for its Level 3 programmes.

All candidates must pass the Basic exam first, which remains valid for 5 years, which covers:

A) Product Technology
B) PCN General Requirements Document
C) 4 Methods – General Theory – 15 multiple choice questions on each

(note there must be a volumetric method)
Then you take the Method Exam

D) General Theory
E) Specific Training
F) Procedure Writing

Employer-Based Schemes

A) SNT-TC-1A
B) EN 4179 – NAS 410

The Company Written Practice is followed by Best NDT Inspection Technologies Pte Ltd to conduct the Level 3 exam as specified in the document with the approval of the Employer

Penetrant Testing

Penetrant Testing Level 1 training covers the following

General Theory

Introduction
Principles of penetrant inspection
Equipment
Preparation for testing
Testing techniques
Post test procedures
Safety precautions
Processing

Specific Theory

Application of the Method and use of Codes, Specifications and Procedures, applicable to the Company, including the relevant control checks.

We can provide Penetrant training suitable for PCN GEN BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179
and NAS410.

Examinations

We provide examinations for Penetrant Testing, including PCN personal certification examinations to Levels 1, 2 and 3, plus examinations for employer based schemes such as SNT-TC-1A, NAS410 and EN4179.
The Penetrant Level 1 examination includes a general theory paper, specific paper, and a practical exam.

The PCN/ISO 9712 requirements for Penetrant Level 1 are: 16 hours training, previous to the exam, and 1 month supervised work experience, to be obtained either before the examination, or within 24 months after passing the exam.

Once the 16 hours training have been obtained, the examination passed, and 1 month supervised work experience obtained within 24 months of passing the exam, PCN / ISO 9712 will issue certification.

The options for Penetrant Level 1 examinations are

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 1 examination, an eye test must be passed (J1 near vision and colour).

Penetrant Testing Level 2 training covers the following

General Theory

Introduction
Preparation for testing
Testing techniques
Post test procedures
Safety precautions
Processing
Testing procedures and selection
Product technology
Inspection and evaluation
Interpretation and reporting
Principles of penetrant inspection
Equipment

Specific Theory

Application of the Method to the Specific requirements of the Company, in particular making reference to those Codes, Specifications and Procedures used
by the Company, including the relevant control checks.

Examinations

The Penetrant Level 2 examination includes a theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Level 2 Penetrant are: 24 hours training if Level 1 is held, or 40 hours direct to Level 2, previous to the exam, and 3 months supervised work experience additional to Level 1 (4 months direct), to be obtained either before the examination, or within 24 months after passing the exam.

Once the 24 additional hours training have been obtained, the examination passed, and 3 months additional supervised work experience obtained within 24 months of passing the exam, PCN/ ISO 9712 will issue certification.

The options for Penetrant Level 2 examinations are:

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 2 examination, an eye test must be passed (J1 near vision and colour).

Penetrant Testing Level 3 training covers the following

Penetrant Level 3 training programme at Best NDT Inspection Technologies Pte Ltd follows the training syllabus detailed in CP 105 and EN 25017 where applicable.

Examinations

Best NDT Inspection Technologies Pte Ltd follows the BS EN ISO (PCN) 9712 – NDT Qualification and Certification of NDT Personnel Standard for its Level 3 programmes.

All candidates must pass the Basic Exam first, which remains valid for 5 years, which covers:

A) Product Technology
B) PCN General Requirements Document
C) 4 Methods – General Theory – 15 multiple choice questions on each

(note there must be a volumetric method)

Then you take the Method Exam

D) General Theory
E) Specific Training
F) Procedure Writing

Employer-Based Schemes

A) SNT-TC-1A
B) EN 4179 – NAS 410

The Company Written Practice is followed by Best NDT Inspection Technologies Pte Ltd to conduct the Level 3 exam as specified in the document with the approval of the Employer.

ASNT NDT Level 3

Best NDT Inspection Technologies Pte Ltd cannot provide ASNT NDT Level 3 exams but can provide advice on the exam and training in preparation for the exam and contact information for exam locations worldwide.

Ultrasonic Testing

Ultrasonic Testing Level 1 training covers the following

Days & Duration of UT Courses

Welds Specific
UT40 – 5 Days Course for UT Welds suitable for SNT Level 1 (40 Hours)
UT56 – 7 Days Course for UT Welds suitable for PCN Level 1 (56 Hours)
UT4, UT8, UT16, UT20 – Refreshers Course for UT Welds as required for re-sits and recertifications.

Castings Specific
UT40 – 5 Days Course for UT Castings suitable for SNT/PCN Level 1(40 Hours)
UT56 – 7 Days Course for UT Castings suitable for PCN Level 1 (56 Hours)
UT4, UT8, UT16, UT20 – Refreshers Course for UT Castings are available for Re-sits and Recertifications.

Wrought Products Specific (Forgings)
UT40 – 5 Days Course for UT Forgings suitable for SNT/PCN Level 1(40 Hours)
UT56 – 7 Days Course for UT Forgings suitable for PCN Level 1 (56 Hours)
UT4, UT8, UT16, UT20 – Refreshers Course for UT Forgings are available for Re-sits and Recertifications.

General Theory

Principles of Ultrasonic Testing
Equipment
Testing techniques
Calibration of testing systems

Sector Specific Theory

Detectability of defects
Factors affecting the performance of the Ultrasonic Test
Codes of practice and standards
Conducting and recording the test

Examinations

We provide examinations for Ultrasonic Testing, including PCN personal certification examinations to Levels 1, 2 and 3, plus examination for employers based schemes such as SNT-TC-1A, NAS410 and EN4179.

The UT Level 1 examination includes a general theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Level 1 UT are: 40 hours training, previous to the exam, and 3 months supervised work experience, to be obtained either before the examination, or within 24 months after passing the exam.

Once the 40 hours training have been obtained, the examination passed, and 3 months supervised work experience obtained within 24 months of passing the exam, PCN will issue certification.

The options for UT Level 1 examinations are

UT Castings
UT Plate Tester
UT Forgings (Plate)
UT Forgings (Plate, Bars, and Billets)
UT Welds 3.1
UT Spot Weld Tester
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 1 examination, an eye test must be passed (near vision and colour).

Ultrasonic Testing Level 2 training covers the following

Days & Duration of UT Courses

Welds Specific
UT80 – 10 Days Course for UT Welds suitable for SNT Level 2 Direct (80 Hours)
UT120 – 15 Days Course for UT Welds suitable for PCN Level 2 Direct (120 Hours)
UT24 – 3 Days Critical Sizing to UT Welds Level 2 FOR PCN/SNT Direct (24 Hours) – initial
UT40 – 5 Days course UT Spot Welds suitable for SNT Level 2 (40 Hours)
Supplementary – UT40 – Nozzle & Node – 4 Days Course also available at Level 2 (40 Hours).

Castings Specific
UT80 – 10 Days Course for UT Castings suitable for SNT Level 2 Direct (80 Hours)
UT120 – 15 Days Course for UT Castings suitable for PCN Level 2 Direct (120 Hours)

Wrought Products Specific (Forgings)
UT80 – 10 Days Course for UT Forgings suitable for SNT Level 2 Direct (80 Hours)
UT120 – 15 Days Course for UT Forgings suitable for PCN Level 2 Direct (120 Hours)

Option to do an additional certification of 4 days training and 1 day exam if, for example, you hold Welds and wish to undertake an additional category of Castings or Forging.

Thickness & Lamination Checking (Plate Testing)
UT40 – 5 day Course for UT Plate Tester suitable for PCN/SNT Level 2 Direct (40 hours)

General Theory

Principles of Ultrasonic Testing
Equipment
Testing techniques
Calibration of testing systems

Sector Specific Theory

Detectability of defects
Factors affecting the performance of the Ultrasonic test
Codes of practice and standards
Conducting and recording the test
Interpretation of test results
Product technology theory

We can provide Ultrasonic Testing training suitable for PCN/EN473/ISO 9712 Levels 1, 2, and 3, and ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410. Ultrasonic Testing is separated into three specific product sectors for certification purposes, Welds, Wrought Products (Forgings), and Castings.

Examinations

Examinations:
We provide examinations for Ultrasonic Testing, including PCN personal certification examinations to Levels 1, 2 and 3, plus examination for employers based schemes such as SNT-TC-1A, NAS410, EN4179, to Levels 1, 2 and 3.

The UT Level 2 examination includes a general theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Level 2 UT are: 80 hours training if Level 1 is held, or 120 hours direct to level 2, previous to the exam, and 9 months supervised work experience additional to Level 1 (12 months direct), to be obtained either before the examination, or within 24 months after passing the exam.

Once the 80 additional hours training have been obtained, the examination passed, and 9 additional months supervised work experience obtained within 24 months of passing the exam, PCN / ISO 9712 will issue certification.

The options for UT Level 2 examinations are

UT Castings
UT Plate Tester
UT Forgings (Plate)
UT Forgings (Plate, Bars and Billets)
UT Forgings (Plate, Bars and Billets, Forgings)
UT Spot Weld Tester
UT Welds 3.1 Plate
UT Welds 3.2 Pipe
UT Welds 3.1 + 3.2
UT Welds 3.7 ‘T’
UT Welds 3.8 Nozzle
UT Welds 3.9 Node
UT Welds 3.8 + 3.9
UT Welds Critical Sizing*
Resit (Theory)
Resit (Practical)
Recertification

*Please note that these require UT Welds Level 2 to be held before they are taken.

To be eligible for the PCN Level 2 examination, an eye test must be passed (near vision and colour).

Ultrasonic Testing Level 3 training covers the following

Ultrasonic Level 3 training at Best NDT Inspection Technologies Pte Ltd follows the training syllabus detailed in CP 105 and EN 25017 where applicable.

We can provide Ultrasonic training suitable for PCN GEN BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

Best NDT Inspection Technologies Pte Ltd follows the BS EN ISO (PCN) 9712 – NDT Qualification and Certification of NDT Personnel Standard for its Level 3 programmes.

All candidates must pass the Basic Exam first, which remains valid for 5 years, which covers:

A) Product Technology
B) PCN General Requirements Document
C) 4 Methods – General Theory – 15 multiple choice questions on each

(note there must be a volumetric method)

Then you take the Method Exam
D) General Theory
E) Specific Training
F) Procedure Writing

Employer-Based Schemes

A) SNT-TC-1A
B) EN 4179 – NAS 410

The Company Written Practice is followed by Best NDT Inspection Technologies Pte Ltd to conduct the Level 3 exam as specified in the document with the approval of the Employer.

ASNT NDT Level 3

Eddy Current Testing

Eddy Current Testing Level 1 training covers the following (40 Hours)

General Theory

Brief history of testing
Basic principles of testing
Generation of eddy currents by means of an ac field
Effect of fields created by eddy currents
Effect of change of impedance on instrumentation
Terminology and units
Principles of magnetisation.
Magnetisation
Electromagnetism theory
Flux leakage theory and principle
Readout mechanism
Types of eddy current sensing elements
Types of flux leakage sensing elements
Safety as applicable to eddy current testing and electrical safety

Specific Theory

Application of the Method and use of Codes, Specifications and Procedures, applicable to the Company, including the relevant control checks.

We can provide Eddy Current training suitable for PCN/EN473/ISO 9712 Levels 1, 2, and 3, and ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410. Eddy Current Testing is separated into three specific product sectors for certification purposes: Welds, Wrought Products (Forgings), and Tubes.

Examinations

Best NDT Inspection Technologies Pte Ltd can provide Eddy Current training suitable for PCN/EN473/ISO 9712 Levels 1, 2, and 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Eddy Current Testing is separated into three specific product sectors for certification purposes: Welds, Wrought Products (Forgings), and Tubes.

The Eddy Current Level 1 examination includes a general theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Eddy Current Level 1 are: 40 hours training, previous to the exam, and 3 months supervised work experience, to be obtained either before the examination, or within 24 months after passing the exam.

Once the 40 hours training have been obtained, the examination passed, and 3 months supervised work experience obtained within 24 months of passing the exam, PCN will issue certification.

The options for Eddy Current Level 1 examinations are

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 1 examination, an eye test must be passed (J1 near vision and colour).

Eddy Current Testing Level 2 training covers the following :

General Theory

Brief history of testing
Basic principles of testing
Generation of eddy currents by means of an ac field
Effect of fields created by eddy currents
Effect of change of impedance on instrumentation
Terminology and units
Principles of magnetisation.
Magnetisation
Electromagnetism theory
Flux leakage theory and principle
Readout mechanism
Types of eddy current sensing elements
Types of flux leakage sensing elements
Review of electromagnetic theory
Factors that affect coil impedance
Factors that affect flux leakage fields
Signal-to-noise ratio
Selection of test frequency
Selection of method of magnetisation for flux
Leakage testing
Coupling
Field strength and its selection
Field orientation for flux leakage testing
Instrument design consideration
Safety as applicable to eddy current testing and electrical safety

Specific Theory

We can provide Eddy Current Testing training suitable for PCN GEN BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

Best NDT Inspection Technologies Pte Ltd can provide Eddy Current training suitable for PCN/EN473/ISO 9712 Levels 1, 2, and 3, and ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410. Eddy Current Testing is separated into three specific product sectors for certification purposes: Welds, Wrought Products (Forgings), and Tubes.

The Eddy Current Level 2 examination includes a general theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Level 2 Eddy Current are: 40 hours training if Level 1 is held, or 80 hours direct to level 2, previous to the exam, and 9 months supervised work experience additional to Level 1 (12 months direct), to be obtained either before the examination, or within 24 months after passing the exam.

Once the 40 additional hours training have been obtained, the examination passed, and 9 additional months supervised work experience obtained within 24 months of passing the exam, PCN / ISO 9712 will issue certification.

The options for Eddy Current Level 2 examinations are

ET Tubes
ET Welds
ET Wrought Products
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 2 examination, an eye test must be passed (near vision and colour).

Eddy Current Testing Level 3 training covers the following

Eddy Current Level 3 training at Best NDT Inspection Technologies Pte Ltd follows the training syllabus detailed in CP 105 and EN 25017 where applicable.

Examinations

Best NDT Inspection Technologies Pte Ltd follows the BS EN ISO (PCN) 9712 – NDT Qualification and Certification of NDT Personnel Standard for its Level 3 programmes.

All candidates must pass the Basic exam first, which remains valid for 5 years, which covers

A) Product Technology
B) PCN General Requirements Document
C) 4 Methods – General Theory – 15 multiple choice questions on each

(note there must be a volumetric method)

Then you take the Method Exam
D) General Theory
E) Specific Training
F) Procedure Writing

Employer-Based Schemes

A) SNT-TC-1A
B) EN 4179 – NAS 410

The Company Written Practice is followed by Best NDT Inspection Technologies Pte Ltd to conduct the Level 3 exam as specified in the document with the approval of the Employer.

ASNT NDT Level 3

Radiography Testing

Radiography Testing Level 1 training covers the following

General Theory

Introduction
Principles of radiography
Image formation
Films and processing
Fundamental aspects of radiographic quality
Radiation safety
Radiation protection
Exposure factors
Techniques
Radiographic quality assessment

Specific Theory

Application of the Method and use of Codes, Specifications and Procedures applicable to Best NDT Inspection Technologies Pte Ltd, including the relevant control checks.

We can provide Radiographic testing training suitable for PCN GEN – BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively, we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410. Radiographic Testing is separated into two specific product sectors for certification at Levels 1 and 2; Welds, and Castings.

Examinations

We provide examinations for Radiographic Testing, including PCN personal certification examinations to Levels 1, 2 and 3, plus examinations for employer based schemes such as SNT-TC-1A, NAS410 and EN4179.

The Radiography Level 1 examination includes a general theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Level 1 Radiography are: 40 hours training, previous to the exam, and 3 months supervised work experience, to be obtained either before the examination, or within 24 months after passing the exam.

Once the 40 hours training have been obtained, the examination passed, and 3 months supervised work experience obtained within 24 months of passing the exam, PCN/ ISO 9712 will issue certification.

Basic Radiation Safety (BRS) must also be held before these exams can be taken.

The options for RT Level 1 examinations are

RT Castings + BRS
RT Welds + BRS
Resit (Theory)
Resit (Practical)
Recertification (RT + BRS)
BRS
BRS Resit

To be eligible for the PCN / ISO 9712 Level 1 examination, an eye test must be passed (JI near vision and colour).

Radiography Testing Level 2 training covers the following

General Theory

Introduction
Principles of Radiography
Image Formation
Films and Processing
Fundamental aspects of Radiographic Quality
Radiation Safety (see earlier syllabus)
Radiation Protection
Exposure Factors
Techniques
Radiographic Quality Assessment
Principles of Radiation
Nature and Properties of Ionising Radiation
Sources of Radiation for Radiography
Principles of Radiographic Image Formation
Radiographic Sensitometry
Relative merits of X and gamma rays
Exposure Factors
Techniques
Radiographic Interpretation
Basic Welding Processes

Product Technology

Fabrication defects
In-service defects
Stress relieving
Normalising

Specific Theory

Application of the Method to the Specific requirements of Best NDT Inspection Technologies Pte Ltd in particular making reference to those Codes, Specifications, Procedures and acceptance criteria used by Best NDT Inspection Technologies Pte Ltd, including the relevant control checks.

We can provide Radiographic Interpretation training suitable for PCN GEN BS EN ISO 9712 to Level 2. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

We provide examinations for Radiographic Interpretation, including PCN personal certification examinations to Level 2, plus examinations for employer based schemes such as SNT-TC-1A, NAS410, EN4179, to Level 2.

The RI Level 2 examination includes a general theory paper, specific paper, and a practical exam.

The PCN/ ISO 9712 requirements for Level 2 RI are: 56 hours training; and 6 months supervised work experience, to be obtained either before the examination, or within 24 months after passing the exam.

Once the 56 hours training have been obtained, the examination passed, and 6 months supervised work experience obtained within 24 months of passing the exam, PCN / ISO 9712 will issue certification.

The options for RI Level 2 examinations are

RI Welds
RI Castings
Recertification (2 Radiographs per light or dense category casting or welds)
Resit Theory
Resit Practical

To be eligible for the PCN Level 2 examination, an eye test must be passed (near vision and colour).

Radiography Testing Level 3 training covers the following

Radiography Level 3 training at Best NDT Inspection Technologies Pte Ltd follows the training syllabus detailed in CP 105 and EN 25017 where applicable.

We can provide Radiography training suitable for PCN GEN BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

Best NDT Inspection Technologies Pte Ltd follows the BS EN ISO (PCN) 9712 – NDT Qualification and Certification of NDT Personnel Standard for its Level 3 programmes.

All candidates must pass the Basic exam first, which remains valid for 5 years.

A) Product Technology
B) PCN General Requirements Document
C) 4 Methods – General Theory – 15 multiple choice questions on each

(note there must be a volumetric method)

Then you take the Method Exam

D) General Theory
E) Specific Training
F) Procedure Writing

Employer-Based Schemes

A) SNT-TC-1A
B) EN 4179 – NAS 410

The Company Written Practice is followed by Best NDT Inspection Technologies Pte Ltd to conduct the Level 3 exam as specified in the document with the approval of the Employer.

ASNT NDT Level 3

Time Of Flight Diffraction

Time Of Flight Diffraction( Tofd ) Ultrasonic Testing

Time Of Flight Diffraction Ultrasonic Testing Level 2 training covers the following

Days: 8 days training and 2 day exam
Duration: 80 hours

Syllabus specific to Ultrasonic Testing of Welds using Time of Flight Diffraction

Level 1 Specific Theory

1.1 Background to the importance of the TOFD Technique
1.2 History of TOFD development
1.3 Principles of TOFD
1.4 Diffraction process
1.5 Basic TOFD set-up
1.6 Types of TOFD scan
1.7 Summary of advantages and disadvantages of TOFD, including limitations
1.8 Basic hardware
1.9 Advantage of digital recording
1.10 Digitisation of the analogue ultrasonic signals
1.11 Amplitude
1.12 Sampling rate
1.13 Selection of frequencies for filtering
1.14 Amount of data collected during an inspection
1.15 Grey scale imaging and B-scans
1.16 Signal averaging
1.17 Pulse width control
1.18 Software
1.19 On-line
1.20 Analysis and off-line facilities
1.21 Precision and resolution
1.22 Beam spread considerations
1.23 Basics for calculation of beam spread
1.24 Example of selection of number of scans for an inspection
1.25 Choice of probe angle
1.26 Transducer size and frequency
1.27 Choice of probe centre separation
1.28 Calibration of setting of gain
1.29 Digitisation rate
1.30 Signal averaging and pulse width
1.31 No signals – common faults
1.32 Manual versus mechanical scanning
1.33 General

1.34 Manual scanning
1.35 Mechanical scanning
1.36 Sampling interval
1.37 Summary of choice of parameters for TOFD Scan
1.38 Introduction
1.39 Timing errors
1.40 Near surface problems
1.41 Off-axis error and back wall blind zone
1.42 Off-axis depth error
1.43 Back wall blind zone
1.44 Errors in couplant thickness, surface height variations and velocity
1.45 Large grained materials
1.46 Overall errors and monitoring growth
1.47 Overall errors
1.48 Monitoring defect growth
1.49 Data assessment – flaw characterisation
1.50 Shear waves 1.51 Pores and slags in TOFD records
1.52 Internal cracks
1.53 Upper surface breaking cracks
1.54 Lower surface breaking cracks
1.55 Effect of changing defect profile
1.56 Weld root flaws
1.57 Check transparency
1.58 Transverse flaws
1.59 Analysis software
1.60 Linearisation
1.61 Lateral/back wall straighten and removal
1.62 Parabolic cursor 1.63 Synthetic aperture focusing technique (SAFT)
1.64 Split spectrum processing
1.65 Curved surface
1.66 Complex geometry

Level 2 Specific Theory

As Level 1 but in addition

2.1 Flaw sizing with the pulse echo technique
2.2 Comparison of flaw sizing accuracy for different techniques
2.3 Angular variation of diffraction signals
2.4 Effect of change in probe separation and importance of calibration with lateral and back wall signals
2.5 Change in probe separation
2.6 Importance of calibration
2.7 Error due to variations in couplant depth
2.8 Error due to variations in surface profile
2.9 Velocity error
2.10 Index point migration errors
2.11 Other errors
2.12 Multiple arcs
2.13 Procedure writing
2.14 Equipment and probe checks

2.15 Equipment checks
2.16 Screen height linearity
2.17 Amplitude linearity
2.18 Time base linearity
2.19 Probe index emission point
2.20 Beam angle
2.21 Beam spread
2.22 TOFD combined probe delay
2.23 Sensitivity
2.24 Resolution
2.25 Probe checks
2.26 Material velocity measurement
2.27 Probe frequency
2.28 Probe pulse length

Examinations

We provide examinations for Time of Flight Diffraction (TOFD) testing, including PCN personal certification examinations to Levels 2 and 3, plus examination for employers based schemes such as SNT-TC-1A, NAS410, EN4179, to Levels 2 and 3.

The options for TOFD Level 2 examinations are

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN / ISO 9712 Level 2 examination, an eye test must be passed (near vision and colour) and candidates must hold Level 2 PCN Certification in Ultrasonic Weld Testing The TOFD Level 2 examination includes a specific paper and practical exam.

Time Of Flight Diffraction Ultrasonic Testing Level 3 training covers the following

Ultrasonic TOFD Level 3 training at Best NDT Inspection Technologies Pte Ltd follows the training syllabus detailed in CP 105 and EN 25017 where applicable.

Examinations

Best NDT Inspection Technologies Pte Ltd follows the BS EN ISO (PCN) 9712 – NDT Qualification and Certification of NDT Personnel Standard for its Level 3 programmes.

All candidates must pass the Basic exam first, which remains valid for 5 years, which includes

A) Product Technology
B) PCN General Requirements Document
C) 4 Methods – General Theory – 15 multiple choice questions on each

(note there must be a volumetric method)

Then you take the Method Exam

D) General Theory
E) Specific Training
F) Procedure Writing

Employer-Based Schemes

A) SNT-TC-1A
B) EN 4179 – NAS 410

The Company Written Practice is followed by Best NDT Inspection Technologies Pte Ltd to conduct the Level 3 exam as specified in the document with the approval of the Employer.

ASNT NDT Level 3

Visual Testing

Visual Testing Level 1 training covers the following

General Theory

Introduction
Definitions
Fundamentals
Equipment (as applicable)
Employer-defined applications
Visual Testing to specific procedures
Safety precautions

Specific Theory

Application of the Method and use of codes, specifications and procedures, applicable to the Company, including the relevant control checks.

We can provide Visual Testing training suitable for PCN GEN BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS 410.

Examinations

We provide examinations for Visual Testing, including PCN personal certification examinations to Levels 1, 2 and 3, plus examinations for employer based schemes such as SNT-TC-1A, NAS410 and EN4179.

The Visual Level 1 examination includes a general theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Visual Level 1 are: 16 hours training, previous to the exam, and 1 month supervised work experience, to be obtained either before the examination, or within 24 months after passing the exam.

Once the 16 hours training have been obtained, the examination passed, and 1 month supervised work experience obtained within 24 months of passing the exam, PCN / ISO 9712 will issue certification.

The options for Visual Level 1 examinations are

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 1 examination, an eye test must be passed (near vision and colour).

Visual Testing Level 2 training covers the following

General Theory

Introduction
Definitions
Fundamentals
Equipment (as applicable)
Employer-defined applications
Visual Testing to specific procedures
Safety precautions
Vision
Lighting
Material attributes
Environmental and physiological factors
Visual perception
Principles and theory
Applications and techniques
Evaluation

Specific Theory

Application of the method to the specific requirements of the Company, in particular making reference to those codes, specifications and procedures used by the Company, including the relevant control checks.

We can provide Visual Testing training suitable for PCN GEN – BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively, we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS 410.

Examinations

We provide examinations for Visual Testing, including PCN personal certification examinations to Levels 1, 2 and 3, plus examinations for employer based schemes such as SNT-TC-1A, NAS410 and EN4179.

The Visual Level 2 examination includes a general theory paper, specific paper, and a practical exam.

The PCN / ISO 9712 requirements for Level 2 Visual are: 24 hours training if Level 1 is held, or 40 hours direct to level 2, previous to the exam, and 3 months supervised work experience additional to Level 1 (4 months direct), to be obtained either before the examination, or within 24 months after passing the exam.

The options for Visual Level 2 examinations are

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 2 examination, an eye test must be passed (near vision and colour).

Visual Testing Level 3 training covers the following

Visual Level 3 training at Best NDT Inspection Technologies Pte Ltd follows the training syllabus detailed in CP 105 and EN 25017 where applicable.

Examinations

Best NDT Inspection Technologies Pte Ltd follows the BS EN ISO (PCN) 9712 – NDT Qualification and Certification of NDT Personnel Standard for its Level 3 programmes.

All candidates must pass the Basic Exam first, which remains valid for 5 years and covers:

A) Product Technology
B) PCN General Requirements Document
C) 4 Methods – General Theory – 15 multiple choice questions on each

(note there must be a volumetric method)

Then you take the Method Exam:

D) General Theory
E) Specific Training
F) Procedure Writing

Employer-based schemes

A) SNT-TC-1A
B) EN 4179 – NAS 410

The Company Written Practice is followed by Best NDT Inspection Technologies Pte Ltd to conduct the Level 3 exam as specified in the document with the approval of the Employer.

ASNT NDT Level 3

Phased Array
Ultrasonic Testing

Phased Array Ultrasonic Testing

Phased Array Ultrasonic Testing Level 2 training covers the following

General Theory

Principles of Phased Array probes
Principles of inspection sensitivity
Phased Array Instrument
Scanning with Phased Array probes
Calibration and checks
Software for data collection and data analysis
Principles of data analysis
Software familiarity
Use of software tools for defect detection and sizing
Data analysis
Procedures for verification of flaw existence and position
Reporting

We can provide Ultrasonic Phased Array training suitable for PCN/EN ISO 9712 Levels 2 and 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

examinations to Levels 2 and 3, plus examination for employers based schemes such as SNT-TC-1A, NAS410 and EN4179.

Phased Array is an Advanced Level of Ultrasonic Testing; candidates must hold a current valid PCN Level 2 and 3 Certification in Ultrasonic Testing to be eligible for PCN Level 2 and 3 Phased Array examinations.

The PA Level 2 examination includes a specific paper, and a practical exam.

The PCN/ ISO 9712 requirements for Level 2 PA are: 100 hours training and 3 months supervised work experience in using PA to be obtained either before the examination, or within 24 months after passing the exam.

Once the 100 hours training have been obtained, the examination passed, and 3 months supervised work experience obtained within 24 months of passing the exam, PCN / ISO 9712 will issue certification.

The options for PA Level 2 examinations are

Initial Candidate
Resit (Theory)
Resit (Practical)
Recertification

To be eligible for the PCN Level 2 examination, an eye test must be passed (near vision and colour).

Phased Array Ultrasonic Testing Level 3 training covers the following

General Theory

Principles of Phased Array probes
Principles of inspection sensitivity
Phased Array Instrument
Scanning with Phased Array probes
Calibration and checks
Software for data collection and data analysis
Principles of data analysis
Software familiarity
Use of software tools for defect detection and sizing
Data analysis
Procedures for verification of flaw existence and position
Reporting
Procedure writing
Methods of simulating Phased Array inspections
Basic knowledge of specialised applications

Ultrasonic Phased Array Level 3 training at Best NDT Inspection Technologies Pte Ltd follows the training syllabus detailed in CP 105 and EN 25017 where applicable.
Some schemes do not have specific training hour requirements for Level 3 training and some do, Best NDT Inspection Technologies Pte Ltd has put together a series of Level 3 training programmes which have shown over years of experience to meet the needs of the industry. We use the most recent resources including Study Guides, Handbooks, Question and Answers from ASNT and BINDT.
We can provide Ultrasonic Phased Array training suitable for PCN/EN473/ISO 9712 Levels 2 and 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

Examinations

Best NDT Inspection Technologies Pte Ltd follows the BS EN ISO (PCN) 9712 – NDT Qualification and Certification of NDT Personnel Standard for its Level 3 programmes.

All candidates must pass the Basic exam first, which remains valid for 5 years, which includes

A) Product Technology
B) PCN General Requirements Document
C) 4 Methods – General Theory – 15 multiple choice questions on each
(note there must be a volumetric method)

Then you take the Method Exam

D) General Theory
E) Specific Training
F) Procedure Writing

Employer Based Schemes

A) SNT-TC-1A
B) EN 4179 – NAS 410

The Company Written Practice is followed by Best NDT Inspection Technologies Pte Ltd to conduct the Level 3 exam as specified in the document with the approval of the Employer.