ASTM F1793-97(2004)被替代
Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air Or Nitrogen Service
出版：American Society for Testing and Materials
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基本信息
標準編號： ASTM F1793-97(2004)
發布時間：2004/5/1 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數：7
標準簡介
CONTAINED IN VOL. 01.07, 2008Describes self-contained automatic shut-off valves (excess flow valves) for air or nitrogen service. Designed to function as safety devices to shut-off flow quickly and automatically under excess flow conditions brought on by a downstream failure, hose rupture or similar casualty.
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