07:56
Common Testing Methods for Welding Qualification
04:25
Basic Steps in Qualification of Welding Procedures
03:11
Oxy Fuel Gas Flame Types
03:50
Four Types of WPSs
01:35
Why a WPS is important?
02:56
Pakistani Welding Society
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International Welding Inspector I IWIP I IWI-C I IWI-S I IWI-B I
International Welding Engineer I IWE I
International Welding Technologist I IWT I
International Welding Specialist I IWS I
International Welding Practitioner I IWP I
International Welder I IW I
Certified Welder I CW I
Certified Welding Inspector I CAWI I CWI I SCWI I
Certified Welding Educator I CWE I
Certified Welding Supervisor I CWS I
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Certification Scheme for Welding & Inspection Personnel I CSWIP 3.0 I CSWIP 3.1 I CSWIP 3.2 I
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