PLASTICS PIPING AND DUCTING SYSTEMS - THERMOPLASTICS PIPES - TEST METHOD FOR RESISTANCE TO EXTERNAL BLOWS BY THE ROUND-THE-CLOCK METHOD

Published date

01-12-2013

Publisher

Committees responsible
National foreword
Method
Foreword
1 Scope
2 Definition
3 Principle
4 Apparatus
5 Test pieces
6 Conditioning
7 Procedure
8 Expression of results
9 Test report
Annex
A (informative) Evaluation of results from isolated
    batches
Tables
1 Dimensions for the nose of the striker
2 Mass of strikers
3 Number of equidistant lines to be drawn on the
    test pieces
4 Conditioning periods
5 Expression of TIR at 10% depending on the number of
    blows and failures
Figures
1 Typical falling weight testing machine
2 dimensions of strikers
3 Number of test pieces for 10% TIR (at 90% confidence
    level)

ALSO NUMBERED AS BS 2782 PART 11 METHOD 1108C 1996 Specifies a method for determining the resistance to external blows of thermoplastics pipes with circular cross sections by using the round-the-clock method. Meant to be applied to isolated batches of pipe.

DevelopmentNote	Indice de Classement: T54-097 Supersedes NFT 54 097 (04/2002)
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current
Supersedes	NFT 54 097 : 1986

Standards	Relationship
UNI EN 744 : 1997	Identical
BS EN 744:1996	Identical
I.S. EN 744:1995	Identical
EN 744:1995	Identical
DIN EN 744:1995-08	Identical

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NF EN ISO 15877-2 : 2009 AMD 1 2011	PLASTICS PIPING SYSTEMS FOR HOT AND COLD WATER INSTALLATIONS - CHLORINATED POLY(VINYL CHLORIDE) (PVC-C) - PART 2: PIPES
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NF EN 13476-3 : 2007 + A1 2009	PLASTICS PIPING SYSTEMS FOR NON-PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE - STRUCTURED-WALL PIPING SYSTEMS OF UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U), POLYPROPYLENE (PP) AND POLYETHYLENE (PE) - PART 3: SPECIFICATIONS FOR PIPES AND FITTINGS WITH SMOOTH INSIDE AND PROFILED OUTSIDE SURFACE, TYPE B
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