
ASME B31.2 (1968), Fuel Gas Piping. This has been withdrawn and replaced by ANSI/NFPA Z223.1, but B31.2 is a good …
In choosing materials of construction, we have to compromise between various factors. Use the acronym SHAMROCK to summarize and remember some of them. S = Safety: what are the consequences of failure? If they are serious, a more resistant material …