标准号:DIN EN 331-2011
中文标准名称:建筑物燃气设备上的手动球阀和底部关闭锥形塞阀.德文版本EN 331-1998 + A1-2010
英文标准名称:Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings; German version EN 331:1998 + A1:2010
标准类型:Q82
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:Q82
国际标准分类号:23.060.20
引用标准:EN 377;EN 549;EN 682;EN 751-1;EN 751-2;EN 751-3;EN 1092-1;EN 1092-2;EN 1092-3;EN 1254-1;EN 1254-2;EN 1503-1;EN 1503-3;EN 1503-4;EN 1555-3;EN 1593-1999;EN 1775-2007;EN 10226;EN 12627;EN 13501-1;EN 60730-1-2000;EN ISO 228-1;EN ISO 6708;EN ISO 9227;ISO 65;IS
适用范围:This European standard specifies the general requirement for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking requirements.