ANSI Z21.41a Addenda-1990 标准详情
- 标准号:ANSI Z21.41a Addenda-1990
- 中文标题:与气体燃料连接使用的快速断开装置.补充件
- 英文标题:Quick-disconnect devices for use with gas fuel; Addenda
- 标准类别:美国国家标准
- 发布日期:1990
Details test and examination of criteria for hand-operated devices which provide means for connecting and disconnecting gas-fired appliances or gas appliance connectors to gas supplies and which are for use under indoor or outdoor applications. These
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