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- DIN 20002-2-1989 矿山管道.带活动法兰和凸缘的钢管.标称压力6（
）
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发布日期：2018-07-20
实施日期：1989-11-01
发布部门：
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简介：This standard applies to <a href="http://www.zbgb.org/128/StandardDetail575394.htm" target="_blank">steel tubes</a> 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 fittings as per DIN 20003 part 2. In addition, operation pressures of up to 25 bar are allowed for water.#,,#
- 标准序号：DIN 20002-2-1989
- 英文名称：pipelines for mining; steel tubes with loose flanges and collars; projection and recess; nominal pressure 6
- ICS分类：
- 发布日期：1989-11-01
- 实施日期：1989-11-01
- 页数：4
