ASTM F993-1986(1996) 标准详情
- 标准号:ASTM F993-1986(1996)
- 中文标题:阀门锁紧装置标准规范
- 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:1986
1.1 This specification covers the application, design, and materials for valve locking devices. 1.2 Locking devices Types I and II described in this specification are designed to secure the valve in a fully opened or completely closed position.
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