NBN EN 12067-1-1999 标准详情
- 标准号:NBN EN 12067-1-1999
- 中文标题:
- 英文标题:Gas/air Ratio Controls For Gas Burners And Gas Burning Appliances - Part 1: Pneumatic Types
- 标准类别:比利时标准NBN
- 发布日期:
Defines the safety, construction and performance requirements for gas/air ratio controls for inlet pressures up to and including 500 mbar of nominal connection size up to and including DN 150, intended for use with gas appliances used with one or mor
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