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SN EN ISO 182-2 : 1999

Current
Current

The latest, up-to-date edition.

PLASTICS - DETERMINATION OF THE TENDENCY OF COMPOUNDS AND PRODUCTS BASED ON VINYL CHLORIDE HOMOPOLYMERS AND COPOLYMERS TO EVOLVE HYDROGEN CHLORIDE AND ANY OTHER ACIDIC PRODUCTS AT ELEVATED TEMPERATURES - PART 2: PH METHOD
Published date

01-12-2013

Committees responsible
National foreword
1 Scope
2 Normative references
3 Definition
4 Principle
5 Reagents and materials
6 Apparatus
7 Preparation of test samples
8 Number of tests
9 Temperatures for dehydrochlorination
10 Test procedure
11 Expression of results
12 Precision
13 Test report
Annex A (informative) Cleaning the apparatus
Annex ZA (normative) Normative references to
         international publications with their
         relevant European publications
Figures
      1 - General arrangement of apparatus
      2 - Cell A (re-usable) for dehydrochlorination
          of PVC samples
      3 - Cell B (disposable) for dehydrochlorination
          of PVC samples
      4 - Tubes for connecting dehydrochlorination
          cell to measurement cell
      5 - Expansion joint for connection on each
          side of cell B
      6 - Example of a suitable measurement cell
Tables
      1 - Repeated determinations of stability time
      2 - Repeated determinations of stability time
          for a single product over a 2 year period
      3 - Repeated determinations of stability time
          in several laboratories using a single
          product

Defines a procedure for determining the thermal stability at high temperatures of compounds and products based on vinyl chloride homopolymers and copolymers undergoing dehydrochlorination.

DocumentType
Standard
PublisherName
Swiss Standards
Status
Current

Standards Relationship
ISO 182-2:1990 Identical
BS EN ISO 182-2:2000 Identical
DIN EN ISO 182-2:2000-02 Identical
UNI EN ISO 182-2 : 2001 Identical
EN ISO 182-2 : 1999 Identical
UNE-EN ISO 182-2:2000 Identical

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