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酸素圧力配管についての質問ですか?

2019-04-16View Original

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問題があります。酸素圧力配管の0.3MPa、D377*9ですが、工業用圧力配管の等級では結局GC2なのかGC3なのか?大神の発言を待っているだけ?その基準を明記していただけますか?よろしくお願いします
Reply #22019-04-18
GC2、圧力配管監視規定
Reply #32019-04-23
圧力配管監視規定を調べましたが、酸素を運搬する圧力配管がGC2に該当するとは明確に規定されていません 私の心の中でもGC2だと感じる

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