VALVES FOR POLYETHYLENE (PE) PIPING SYSTEMS - TEST METHOD FOR LEAKTIGHTNESS UNDER AND AFTER BENDING APPLIED TO THE OPERATING MECHANISM

Available format(s)

Hardcopy , PDF

Language(s)

German, English

Published date

01-01-1997

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

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 Point of application of the bending force

Defines a method for testing the ability of a valve, to be used in polyethylene (PE) piping systems for gas supply, to maintain its pressure-retaining capabilities under and after a bending moment has been applied to the operating mechanism. ALSO NUMBERED AS BS 2782 PART 11 METHOD 1133A 1997

DocumentType	Standard
Pages	6
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
I.S. EN 1680:1997	Identical
BS EN 1680:1997	Identical
NEN EN 1680 : 1997	Identical
EN 1680:1997	Identical
UNI EN 1680 : 1998	Identical
UNE-EN 1680:1997	Identical
NF EN 1680 : 1997	Identical
NBN EN 1680 : 1997	Identical
SN EN 1680 : 1997	Identical
NS EN 1680 : 1ED 1997	Identical