ANSI Z21.21a-2010 标准详情
- 标准号:ANSI Z21.21a-2010
- 中文标题:燃气器具的自动阀(与CSA 6.5a相同)
- 英文标题:Automatic Valves for Gas Appliances, same as CSA 6.5a-2010
- 标准类别:美国国家ANSI
- 发布日期:2010
Details test and examination criteria for automatic valves, which may be individual automatic vales or valves, utilized as pars of automatic gas ignition systems. This standard also applies to commercial/industrial safety shutoff valves. This standar
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