GSO ISO 13264:2013 污水和地下污水处理用非压力热塑性管道系统 热连接 各种配件机械强度或弹性的测试方法
Thermoplastics piping systems for non-pressure underground drainage and sewerage -- Thermoplastics fittings -- Test method for mechanical strength or flexibility of fabricated fittings
This International Standard specifies a method for testing the mechanical strength or flexibility of a fabricated thermoplastic fitting intended to be used in non-pressure underground applications.