PLASTICS PIPING AND DUCTING SYSTEMS - PIPES AND FITTINGS OF UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - SPECIMEN PREPARATION FOR DETERMINATION OF THE VISCOSITY NUMBER AND CALCULATION OF THE K-VALUE

Superseded date

11-01-2011

Published date

01-12-2013

Publisher

Association Francaise de Normalisation

Committees responsible
National foreword
Method
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents for isolation of the PVC resin
5 Apparatus for isolation of the PVC resin
6 Procedure
7 Calculation of K-value
8 Precision
9 Test report
Annex
A (informative) K-values for PVC resin and their
relationship with viscosity number
Table
A.1 Viscosity numbers and corresponding K-values

ALSO NUMBERED AS BS 2782 PT11 MTD 1140A 1995 Specifies a method for determining the viscosity number and K-value of a poly vinyl chloride (PVC) resin derived from a pipe, fitting or compound. Coverage includes: reagents for isolation of the PVC resin; apparatus for isolation of the PVC resin; calculation of K-value.

DevelopmentNote	INDICE DE CLASSEMENT: T54019
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Superseded

Standards	Relationship
UNE-EN 922:1995	Identical
DIN EN 922:1995-01	Identical
EN 922:1994	Identical
I.S. EN 922:1995	Identical
BS EN 922:1995	Identical

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
NF EN 13476-2 : 2007	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 2: SPECIFICATIONS FOR PIPES AND FITTINGS WITH SMOOTH INSIDE AND OUTSIDE SURFACE, TYPE A
NF EN 1401-1 : 2009	PLASTICS PIPING SYSTEMS FOR NON-PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 1: SPECIFICATIONS FOR PIPES, FITTINGS AND THE SYSTEM