CSA B64.8-2001 标准详情
- 标准号:CSA B64.8-2001
- 中文标题:防回流,双重止回阀型中级通风( ducv )
- 英文标题:Backflow Preventers, Dual Check Valve Type With Intermediate Vent (ducv)
- 标准类别:加拿大CSA
- 发布日期:
Applicable to backflow preventers of the dual check valve type with an intermediate vent (DuCV), designed to be used on individual outlets or appliances with flow rates of 0.25 L/s or less.
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