ASTM F993-86 标准详情
- 标准号:ASTM F993-86
- 中文标题:规范阀锁闭装置
- 英文标题:Standard Specification for Valve Locking Devices
- 标准类别:美国材料与试验协会ASTM
- 发布日期:
CONTAINED IN VOL. 01.07, 2008Covers the application, design, and materials for valve locking devices, which include locking devices Types I and II described in this specification are designed to secure the valve in a fully opened or completely closed
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