مای 4030

BS EN 287-1:2011-Qualification test of welders-Fusion welding, Part 1:Steels

44 صفحه PDF

BS EN 287-1:2011

Qualification test of welders-Fusion welding, Part 1:Steels



خرید و دانلود BS EN 287-1:2011-Qualification test of welders-Fusion welding, Part 1:Steels


BS EN 287 qualification test welders fusion weld steel
زینب شنبه 1 آبان 1395 ساعت 05:54
0 نظر

ISO 11666:2010-Non-destructive testing of welds- Ultrasonic testing- Acceptance levels

22 صفحه pdf

ISO 11666:2010

Non-destructive testing of welds- Ultrasonic testing- Acceptance levels



خرید و دانلود ISO 11666:2010-Non-destructive testing of welds- Ultrasonic testing- Acceptance levels


ISO 11666 nondestructive test weld ultrasonic acceptance level NDE ndt استاندارد بازرسی فنی
زینب جمعه 16 مهر 1395 ساعت 07:14
0 نظر

BS PD 5500:2009-Specification for unfired fusion welded pressure vessels

BS PD 5500:2009-Specification for unfired fusion welded pressure vessels

904 صفحه pdf

BS PD 5500:2009

Specification for unfired fusion welded pressure vessels



خرید و دانلود BS PD 5500:2009-Specification for unfired fusion welded pressure vessels


BS PD 5500 specification unfired fusion weld pressure vessel
زینب یکشنبه 28 شهریور 1395 ساعت 10:03
0 نظر