ISO 8659-1989 标准详情
- 标准号:ISO 8659-1989
- 中文标题:热塑性塑料阀门 疲劳强度 试验方法
- 英文标题:Thermoplastics valves; fatigue strength; test method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1989-07
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
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