95.99 Withdrawal of Standard Mar 1, 2024
ISO
ISO/TC 138/SC 7 Valves and auxiliary equipment of plastics materials
International Standard
23.060.01 Valves in general | 83.140.30 Plastics pipes and fittings for non fluid use
Specifies a test method for the determination of the opening and closing torque of thermoplastic valves. Testing shall be carried out by nominal pressure before and after a conditioning period.
WITHDRAWN
ISO 8233:1988
95.99
Withdrawal of Standard
Mar 1, 2024