ISO 8659:1989 PDF
Thermoplastics valves — Fatigue strength — Test method
Title (English):
ISO 8659:1989
Thermoplastics valves — Fatigue strength — Test method
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 2
- Publication date:
- June 15, 1989
- Edition:
- ISO IS 8659 edition 1 version 1
- ICS:
- 23.060.01
Description (English):
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.
Technical details
- Technical committee
- ISO/TC 138/SC 7 - Valves and auxiliary equipment of plastics materials
- SKU
- ISO 8659:1989
