YD/T 3862-2021
2GHz TD-SCDMA数字蜂窝移动通信网 智能天线一体化盲插接口（BMA）技术要求和测试方法
2021-03-05
ISO 13844-2022
Plastics piping systems — Elastomeric-sealing-ring-type socket joints for use with plastic pipes — Test method for leaktightness under negative pressure, angular deflection and deformation
塑料管道系统.与塑料管一起使用的弹性密封环型承插接头.负压、角度偏转和变形下密封性的试验方法
2022-02-09
BS EN ISO 13844-2022
Plastics piping systems. Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes. Test method for leak tightness under negative pressure, angular deflection and deformation
塑料管道系统 与塑料压力管一起使用的弹性密封圈型承插接头 负压、角偏转和变形下密封性的试验方法
2022-05-31
BS EN ISO 13845-2015
Plastics piping systems. Elastomeric-sealing-ring-type socket joints for use with thermoplastic pressure pipes. Test method for leaktightness under internal pressure and with angular deflection
塑料管道系统 与热塑性压力管道一起使用的弹性密封圈型承插接头 内压和角位移下密封性的试验方法
2015-02-28
UNE-EN ISO 13844-2001
PLASTICS PIPING SYSTEMS. ELASTOMERIC-SEALING-RING-TYPE SOCKET JOINTS OF UNPLASTICIZED POLY(VINIL CHLORIDE ) (PVC-U) FOR USE WITH PVC-U PIPES. TEST METHOD FOR LEAKTIGHTNESS UNDER NEGATIVE PRESSURE. (ISO 13844:2000)
塑料管道系统 与PVC-U管道一起使用的未增塑聚氯乙烯（PVC-U）弹性密封环式承插接头 负压下密封性的试验方法 （ISO 13844-2000）
2001-05-16