UNE-EN 715-1994
THERMOPLASTICS PIPING SYSTEMS. END-LOAD BEARING JOINTS BETWEEN SMALL DIAMETER PRESSURE PIPES AND FITTING. TEST METHOD FOR LEAKTIGHTNESS UNDER INTERNAL WATER PRESSURE, INCLUDING END THRUST.
热塑性塑料管道系统 小直径压力管道和配件之间的端部承载接头 内部水压下密封性的试验方法 包括端部推力
1994-11-24