
【国外标准】 Addenda 1 to ANSI Z21.79-1997/CGA 6.21-M97, Gas Appliance Sediment Traps
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- ANSI Z21.79a-2005/CGA 6.21a-2005
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适用范围:
Scope
Details test and examination criteria for gas appliance sediment traps
having a maximum operating gas pressure rating of 1/2 psi. A sediment trap is defined as a device intended to protect appliance gas controls from dirt and foreign particles wh
标准号:
ANSI Z21.79a-2005/CGA 6.21a-2005
标准名称:
Addenda 1 to ANSI Z21.79-1997/CGA 6.21-M97, Gas Appliance Sediment Traps
英文名称:
Addenda 1 to ANSI Z21.79-1997/CGA 6.21-M97, Gas Appliance Sediment Traps标准状态:
现行-
发布日期:
-
实施日期:
出版语种:
英文
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