THERMOPLASTICS VALVES - FATIGUE STRENGTH - TEST METHOD

Published date

01-12-2013

Publisher

Cooperating organizations
National foreword
Foreword
Text of EN 28659 (no contents section)
National annex NA (informative) Committees responsible

Specifies the test needed to confirm the ability of hand-operated plastics valves to withstand prolonged use, with repeated closure and openings. Does not specify the ability of valves to withstand adverse conditions; particularly those of chemically aggressive fluid media and/or environments, or excessive fluid velocities and cavitation. Includes values of parameters necessary for the proper performance of the endurance test (although parameters may be different in particular product standards).

DevelopmentNote	INDICE DE CLASSEMENT: T54084
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current

Standards	Relationship
UNE-EN 28659:1992	Identical
UNI EN 28659 : 1993	Identical
ISO 8659:1989	Identical
EN 28659:1990	Identical
BS EN 28659:1992	Identical
SNV NF EN 28659 : 1991	Identical

NF EN ISO 16139 : 2006	INDUSTRIAL VALVES - GATE VALVES OF THERMOPLASTIC MATERIALS
NF EN ISO 16137 : 2006	INDUSTRIAL VALVES - CHECK VALVES OF THERMOPLASTIC MATERIALS
NF EN ISO 16138 : 2006	INDUSTRIAL VALVES - DIAPHRAGM VALVES OF THERMOPLASTIC MATERIALS
NF EN ISO 16136 : 2006	INDUSTRIAL VALVES - BUTTERFLY VALVES OF THERMOPLASTIC MATERIALS
NF EN ISO 21787 : 2006	INDUSTRIAL VALVES - GLOBE VALVES OF THERMOPLASTIC MATERIALS
NF EN ISO 16135 : 2006	INDUSTRIAL VALVES - BALL VALVES OF THERMOPLASTIC MATERIALS