Abstract
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.
General information
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Status: WithdrawnPublication date: 1988-12Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 2
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Technical Committee :ISO/TC 138/SC 7
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Life cycle
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Now
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Revised by
PublishedISO 8233:2024