ANSI Z21.79b-2010 标准详情
- 标准号:ANSI Z21.79b-2010
- 中文标题:燃气具沉积物捕集装置,同CSA 6.21b标准
- 英文标题:Gas Appliance Sediment Traps, same as CSA 6.21b
- 标准类别:美国国家ANSI
- 发布日期:2010
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 which
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