DIN 20003-2-1987 矿山用钢管.带活套法兰和普通套环的配件.第2部分:公称压力 6

标准号：DIN 20003-2-1987
中文标准名称：矿山用钢管.带活套法兰和普通套环的配件.第2部分:公称压力 6
英文标准名称：Steel tubes for mining; fittings with loose flanges and plain collars, projection and recess; nominal pressure 6
标准类型：J15
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：J15
国际标准分类号：23.040.40
适用范围：This standard applies to fittings with loose flanges and with recessed collar including the appurtenant 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 steel piping as per DIN 20002 part 2. In addition, operation pressures of up to 25 bar are allowed for water.#,,#