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Norm

ISO 8659:1989

Issue date: 1989 06 15

Thermoplastics valves — Fatigue strength — Test method

Specifies a method for testing the fatigue strength and performance of thermoplastic valves incorporated in a valve assembly with its obturator mechanism under pressure. ...
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Withdrawn : 2020 04 03
Publisher:
International Organization for Standardization
Format:
Digital | 2 Pages
Language:
English
Currently valid:
ISO 8659:2020:2020 04 03
ICS
23.060.01 83.140.30
Topics
Chemistry, paper & textiles, Rubber products. Plastics products. Tyres, Plastics pipes and fittings for non fluid use Machine components & tools, Valves, Valves in general

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.

ISO 8659:2020
2020 04 03
Thermoplastics valves — Fatigue strength — Test method
Norm
ISO 8659:1989
1989 06 15
Thermoplastics valves — Fatigue strength — Test method
Norm
↖
Norm
ISO 8659:2020
Issue date : 2020 04 03
Thermoplastics valves — Fatigue strength — Test method