Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests
建筑阀门.水减压阀和组合水减压阀.要求和试验；德文版EN 1567:1999

2000-01-01

Building valves. Water pressure reducing valves and combination water reducing valves. Requirements and tests
建筑阀门 水减压阀和组合式水减压阀 要求和测试

2000-02-15

Pressure reducing valves for water works
水厂用减压阀

2004-01-01

Standard Specification for Pressure-Reducing Valves for Water Systems, Shipboard
船用水系统用减压阀的标准规范

2019-08-01