API 521 Ed. 5 (2007)被替代
Pressure-relieving And Depressuring Systems
出版：American Petroleum Institute
專家解讀視頻
基本信息
標準編號： API 521 Ed. 5 (2007)
發布時間：2007/1/1 0:00:00
標準類別：Standard
出版單位：American Petroleum Institute
標準頁數：206
標準簡介
Applicable to pressure-relieving and vapour-depressuring systems. Although intended for use primarily in oil refineries, it is also applicable to petrochemical facilities, gas plants, liquefied natural gas (LNG) facilities and oil and gas production facilities.
標準備注
Also numbered as ISO 23251. (01/2007)
替代本標準的新標準
等同采用的國際標準
ISO 23251:2006 - Equivalent
