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I.S. EN ISO 13229:2011

Current

Current

The latest, up-to-date edition.

THERMOPLASTICS PIPING SYSTEMS FOR NON-PRESSURE APPLICATIONS - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) PIPES AND FITTINGS - DETERMINATION OF THE VISCOSITY NUMBER AND K-VALUE (ISO 13229:2010)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents for isolation or separation of the PVC resin
5 Apparatus for isolation or separation of the PVC resin
6 Procedure
7 Calculation of K-value
8 Accuracy
9 Test report
Annex A (informative) - Relationship between K-value and
        viscosity number for PVC resin
Bibliography

Defines a method for the determination of the viscosity number (also known as reduced viscosity) and K-value of an unplasticized poly(vinyl chloride) (PVC) resin derived from a pipe, fitting or compound.

DevelopmentNote
Supersedes I.S. EN 922. (09/2011)
DocumentType
Standard
Pages
17
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
EN ISO 13229:2011 Identical
ISO 13229:2010 Identical

ISO 1628-2:1998 Plastics Determination of the viscosity of polymers in dilute solution using capillary viscometers Part 2: Poly(vinyl chloride) resins

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