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NBN EN 1704 : 1997

Current

Current

The latest, up-to-date edition.

PLASTICS PIPING SYSTEMS - THERMOPLASTICS VALVES - TEST METHOD FOR THE INTEGRITY OF A VALVE AFTER TEMPERATURE CYCLING UNDER BENDING

Published date

12-01-2013

Committees responsible
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Test pieces
6 Procedure
7 Test report
Figure
1 Schematic arrangement for bending radius test

Defines a method for determination of the leaktightness and ease of operation of a valve under bending following the application of temperature cycling. Applies to thermoplastics valves with DN 63 or less.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

Standards Relationship
UNI EN 1704 : 1999 Identical
EN 1704:1997 Identical
DIN EN 1704:1997-03 Identical
BS EN 1704:1997 Identical
UNE-EN 1704:1997 Identical

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