Standard

ISO 8659:2020

Apr 2020 Current

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Abstract

This document specifies the endurance test necessary to confirm the ability of hand-operated plastics valves to withstand prolonged use, with repeated opening and closure. It does not specify the ability of valves to withstand adverse conditions, in particular those of chemically aggressive fluid media and/or environments, or excessive fluid velocities and cavitation. NOTE Concerning the chemical aggression of the materials, a classification table is reported in ISO/TR 10358[1]. This document includes values of the parameters necessary for the proper performance of the endurance test, with the reservation that the parameters are different in particular product standards (see 5.1).

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Standard from ISO
Published: April 3 2020
Edition: 2
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 23.060.01
ICS: 83.140.30
International TC: ISO/TC 138/SC 7

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Adopted by: SN EN ISO 8659:2020
Adopted by: NF EN ISO 8659:2020
Revises: ISO 8659:1989

ISO 8659:2020

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ISO 8659:2020

ISO 8659:1989

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ISO 8659:2020

ISO 8659:1989

Abstract

Products specifications

Product Relations

Product life cycle