DIN 20002-1-1989 矿山管道.带活动法兰和平凸缘的钢管.标称压力10

标准号：DIN 20002-1-1989
中文标准名称：矿山管道.带活动法兰和平凸缘的钢管.标称压力10
英文标准名称：Pipelines for mining; steel tubes with loose flanges and plain collars; nominal pressure 10
标准类型：H48
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H48
国际标准分类号：23.040.10
适用范围：This standard applies to steel tubes with loose flanges and smooth collars including appurtenant nuts and bolts, as generally used in mining for compressed-air or water mains for statutory operation pressures of up to 10 bar, together with fittings as per DIN 20003 part 1. In addition for water in pipelines of up to 250 mm of nominal width operation pressures of up to max. 25 bar are allowed if the conditions contained in table 2 are met.