EN 28659:1990

Thermoplastics valves - Fatigue strength - Test method (ISO 8659:1989)

Publication date:   Mar 30, 2004

General information

99.60 Withdrawal effective   Apr 22, 2020

CEN

CEN/TC 69 Industrial valves

European Norm

23.060.01   Valves in general

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Scope

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.

Related legislation

Legislation related to this standard

89/106/EEC

Construction products

90/531/EEC

Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors

93/38/EEC

Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors

97/23/EC

Pressure equipment

305/2011

Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec

Life cycle

NOW

WITHDRAWN
EN 28659:1990
99.60 Withdrawal effective
Apr 22, 2020

REVISED BY

PUBLISHED
EN ISO 8659:2020

Relations

Adopted from ISO 8659:1989 IDENTICAL