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Hi Everybody, I am looking for an Engineering Standard, ES4 R06 Hydrostatic testing of fabricated piping, can anybody help me. Thanking you.

I have carried out some welding operator Qualifications using Orbital TIG with a closed head but I am a bit confused as to the approval for positions. The tube was in the 5G position and a closed welding head was clamped on. The electrode rotates internally in a counter clockwise direction...

ulyssess, The Trader is not issuing any certification for the actual material (EN10204 3.1's etc.), this will be issued to them by the foundries manufacturing the actual castings. The Trader is ISO 9001/2000 certified by the Hong Kong office of a Certification Body which is well established...

Thanks for your response BCD. The point that is being missed here is that this company is not a manufacturer but has an import / export business and does not actually manufacture the castings, these are manufacturered by two other chinese companies "which is another days work". Is the notified...

Hi Guys, Need some help here with regards to an ISO9001 Certificate which was issued by a Hong Kong office of a Notified Body registered in Europe. This company is Chinese based and has an import and export business. They are not a manufacturer but a seller of castings to the european market...

What is the thickness range approval for a multi process pipe butt based on the following: Process 1 - TIG, 4mm deposition (nb). Process 2 - MMA, 10.27mm deposition (mb). Taking the processes individually the approval range for TIG would be 3mm to 8mm, approval range for MMA would be 3mm to...