Thermoplastics piping and ducting systems - Joints for buried non-pressure applications - Test method for the long-term sealing performance of joints with elastomeric seals by estimating the sealing pressure
热塑性塑料管道和管道系统 - 用于埋地非压力应用的接头 - 通过估算密封压力来测量具有弹性体密封件的接头的长期密封性能的测试方法
This draft European Standard specifies a method for determination of the long-term sealing pressure of elastomeric seals in assembled joints for buried non-pressure sewerage plastics piping and ducting systems.