DIN 20002-2-1989 标准详情
- 标准号:DIN 20002-2-1989
- 中文标题:矿山管道.带活动法兰和凸缘的钢管.标称压力6
- 英文标题:pipelines for mining; steel tubes with loose flanges and collars; projection and recess; nominal pressure 6
- 标准类别:德国标准
- 发布日期:1989-11-01
This standard applies to steel tubes with loose flanges and with recessed collar including the apputenant nuts and bolts as used in mining generally for compressed-air or water mains of up to 6 bars of statutory operation pressure in connection with
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