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UNI EN ISO 1628-2 : 2001

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PLASTICS - DETERMINATION OF THE VISCOSITY OF POLYMERS IN DILUTE SOLUTION USING CAPILLARY VISCOMETERS - POLY(VINYL CHLORIDE) RESINS

Superseded date

24-09-2020

Published date

01-01-2001

Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Materials
6 Apparatus
7 Sampling
8 Number of determinations
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex ZA (normative) Normative references to
         International publications with their relevant
         European publications

Defines conditions for determining the reduced viscosity (viscosity number) and K-value of PVC resins. Applies to resins in powder form, consisting of homopolymers of the monomer vinyl chloride and copolymers, terpolymers and so on, of vinyl chloride with one or more other monomers, but having vinyl chloride as the main constituent.

DevelopmentNote
Supersedes UNI 6449. (09/2001)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

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