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  Liquid (Dye) Penetrant Testing Courses    
       
  Penetrant Testing at Lavender International    
       
 

This method involves applying a visible or fluorescent dye to the surface. The dye enters the discontinuities via capillary action. The method can be applied to any non-absorbent material with uncoated surfaces.

We can provide Liquid Penetrant training suitable for PCN/EN473/ISO 9712 levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to a written practice based on SNT-TC-1A.

Below is an example of a syllabus that is used for liquid penetrant training courses (we can make changes to a syllabus to satisfy the requirements of a specific written practice if necessary):
   
 

Level 1:

General Theory:

- Principles of Penetrant Inspection
- Equipment and Materials
- Methods of Assessing Sensitivity and Control Testing
- Preparation for Testing
- Testing Technique
- Post Test 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.

 
Level 2:
In addition to Level 1:
General Theory:

- Testing Procedures
- Detectability of Defects
- Interpretation and Reporting
- Post Test Procedures
- Safety Precautions
- Basic Production (Crude and Finished Products)
- Basic Casting Production Methods (Finished Products)
- Wrought Products Forming Processes
- Basic Welding Processes

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.
   
       
 
  Coding for PT Training Courses    
       
 
INTRO/PRAC5 - 5 Days Practical Introduction to Visual Testing (40 Hours)
PT4 - Half Day Refresher Course suitable for SNT/PCN (4 Hours)
PT8 - 1 Day Course suitable for SNT/PCN (8 Hours)
PT16 - 2 Days Course suitable for SNT/PCN Level 1 (16 Hours)
PT24 - 3 Days Course suitable for SNT Level 2 Direct (24 Hours)
PT40 - 4 Days Course suitable for PCN Level 2 Direct (40 Hours)		  
   
       
  Please note, there is a further charge if you require examination at the end of your training course, look at the examination page for details.

Liquid Penetrant courses are available every week at the Penistone Training Centre. We can also provide onsite training for your NDT personnel on request. Please telephone the Lavender International office if you require help deciding which course you require.		    
 
   
  Recommended Reading List    
 


Liquid Penetrant Classroom Training Book (1,2)
Liquid Penetrant Programmed Instruction Book (1,2)
Liquid Penetrant Testing - A Practical Guide (1,2)
Principles and Applications of Liquid Penetrant Testing (1,2)
Liquid Penetrant Question and Answer Book(1,2,3)
Liquid Penetrant Level 2 Study Guide(2)
NDT Handbook 3rd Edition Liquid Penetrant Testing(3)
Liquid Penetrant Level 3 Study Guide(3)

In addition to these Liquid Penetrant specific books, we also recommend some general books which are useful for learning about product technology (the processes involved during the production of metallic components):

Product Technology PCN (2,3)
Basic Metallurgy for NDT (2,3)
Materials and Processes for NDT (2,3)

    
       
  PCN Minimum Training and Work Experience Requirements    
       
 
Level 1
16 Hours Training
1 Month Work Experienceb
 Level 2
24 Additional Hours Training
3 Additional Months Work Experience
   
  The minimum requirements for Level 2 are additional to requirements already satisfied for Level 1. If you are wishing to go direct to level 2, the minimum work experience is 4 months, and the minimum training is 40 hours. Note: The examination may be taken before the work experience is completed, however certificates are not issued until proof of work experience is provided. After passing the examination, a results notice is issued by PCN, you then have 12 months to complete the required work experience.

If you require training to comply with your employer's written practice, Lavender International will change the course to suit your company's procedure. For information about training for an employer based certification, please telephone the Lavender International office.