Leakage testing is focused on the detection of imperfections in the solid boundary-line, which allow escape of fluids (in presence of the pressure gradient). This method is able to detect imperfections of the base material and its mechanical joints (welded; bonded and soldered joints), failure of metallurgical or technological process and in-service induced imperfections.
What you will learn
Participants of LT courses have two basic options how to get the qualification: Part A is a must and every onemust be trained in this level. Part B or/and C is optional according to their needs. Training is focused on explanation how to recognize important factors that affects the testing results and helps NDT operator to understand how set-up process parameters to get relevant and accurate test results.
The level 1 training covers theory overview in direct connection to requirements of the relevant standards. This gained knowledge will prepare operator for accurate test performance. Training for Level 2 operators covers additionally detailed overview of relevant evaluation standards. Classroom training is accompanied by evaluation of study cases; and by practical tasks with testing and evaluation of samples.
- Basic principles of physic of gasses
- Vacuum equipment
- Pressure change method
- Bubble method
- Penetration method
- Tracer gas method
- Testing equipment
- Testing procedures, standards
The examination and certification process is directly related to qualification system. In case when the training is performed in accordance with EN 473 / ISO 9712 the certificate can be issued by independent European certification body ATG CERT.
About ATG Consulting & Training Services
ATG offers complex services in NDT = nondestructive testing and qualification training in every standard method of testing: PT, MT, UT, ET, RT, VT, LT. there do qualification special techniques as therell like AWS Radiogragh Interpreter, CR, DR, TOFD, Phased Array or trainings for inspectors and auditors: Auditors/Inspectors, API Q1 Internal auditor, API 510, API 570, 653 or IWI-S/CWI. their products and services are respected worldwide, approved by many national or international bodies.See all ATG Consulting & Training Services courses