标准号:ISO 8659-1989
中文标准名称:热塑性塑料阀门 疲劳强度 试验方法
英文标准名称:Thermoplastics valves; fatigue strength; test method
标准类型:J16
发布日期:1999/12/31 12:00:00
实施日期:1989/7/1 12:00:00
中国标准分类号:J16
国际标准分类号:23.060.10
适用范围:Specifies a method for testing the fatigue strength and performance of thermoplastic valves incorporated in a valve assembly with its obturator mechanism under pressure. Repeated opening and closing shall be performed for as many cycles and using the torque as specified by the particular product standard.