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Norm
ÖNORM EN ISO 13229
Issue date: 2011 10 15
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)
This International Standard specifies a method for the determination of the viscosity number (also known as
reduced viscosity) and K-value of an unplasticized poly(vinyl...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 9 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
Topics
This International Standard specifies 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.
In this International Standard, only the method for isolation (or separation) of the PVC resin is detailed, while
the determination of the viscosity number is given in ISO 1628-2.
The presence of other additives or polymers can invalidate this method (see Clause 3).
ÖNORM EN ISO 13229
2011 10 15
Thermoplastics piping systems for non-pressure applications - Unplasticized poly(vinyl chloride) (PV...
Norm
↖
ÖNORM EN 922
1994 12 01
Plastics piping and ducting systems - Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-...
Norm
Norm
Issue date :
1998 12 10
Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 2: Poly(vinyl chloride) resins
