Thermoplastics piping systems for underground non-pressure applications. Test method for leaktightness of elastomeric sealing ring type joints
地下无压应用的热塑性塑料管道系统 弹性密封环型接头密封性的试验方法
This document specifies a test method for determining the leaktightness of elastomeric sealing ring type joints for buried thermoplastics non-pressure piping systems.All current amendments available at time of purchase are included with the purchase of this document.