91.140.60;23.060.99 标准查询与下载

NF P43-013:1988 建筑物阀门和龙头.斜通气阀.通用技术规范

Valves and taps for buildings. Incline anti vacuum valves (straight or angled) da. General technical specifications.

NF P43-022:1988 建筑物阀门和龙头.带交流分流调节电阻和溢流器的气隙.通用规范

Valves and taps for buildings. Air gap with diverter and overflow ac. General specifications.

NF P43-014:1988 建筑物阀门和龙头.直流永久空气接触开关.通用技术规范

Valves and taps for building. Pipe interruptor with permanent atmospheric contact dc. General technical specifications.

NF P43-009:1988 建筑供水阀门.自控带中间溢流室管路.技术规范

Valves and taps for buildings. Non controllable pipe interruptor with intermediate discharge chamber. General technical specifications.

NF P43-023:1988 建筑物水管阀门.AD喷射溢出的设备.一般规范

VALVES AND TAPS FOR BUILDINGS. AIR GAP WITH INJECTOR AD. GENERAL SPECIFICATIONS.

NF P43-016:1985 建筑物水管阀门."HA"端部断路器.通用技术规范

Valves and taps for water supply in buildings. HA ending disconnector for tapping cocks. General technical specifications.

NF P43-011:1985 建筑物水管阀门.非受控不同压力范围Cb断路器.通用技术规范

Valves and taps for water supply in buildings. Cb disconnectors with different non controllable pressure ranges. General technical specifications.

NF P43-010:1985 建筑物水管阀门.控制减压范围内BA断路器.一般技术规范

VALVES AND TAPS FOR WATER SUPPLY IN BUILDINGS. BA DISCONNECTORS WITH CONTROLABLE REDUCED PRESSURE RANGE. GENERAL TECHNICAL SPECIFICATIONS.