This standard draft DIN 3389-3 lays down the requirements regarding the conformity assessment of ready-made insulated joints for gas supply for maximum operating pressures up to and including 5 bar and for gas pipelines and gas stations of more than 5 bar and up to 100 bar.
DIN 3389-3-2021由德国标准化学会 DE-DIN 发布于 2021-02-01。
DIN 3389-3-2021在国际标准分类中归属于: 29.080.99 有关绝缘的其他标准。
DIN 3389-3-2021 Ready-made insulated joint - Part 3: Conformity assessment 于 1984-08 变更为 DIN 3389-1984 进宅供气和供水管路安装用商品绝缘接头.要求和检验。
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