
Methods for radiographic examination of fusion welded branch and nozzle joints in steel
出版:British Standards Institution

專家解讀視頻
Techniques, film types, radiation sources, protection, surface condition, identification, marking, IQIs, screens, processing and viewing. Appendices give background information on techniques and guidance on their use.
? British Standards Institution 2013
Amendment notes:
AMD 6641 published 21 December 1990