BS EN ISO 182-4:2001
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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 Potentiometric method
Hardcopy , PDF
15-07-2002
English
15-02-2001
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Foreword
1 Scope
2 Normative references
3 Definition
4 Principle
5 Reagents
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 of the apparatus
Annex B (informative) Examples of specific electrodes
and their calibration
Determines a method of thermal stability at elevated temperature of compounds and products based on vinyl chloride homopolymers and copolymers, which is abbreviated as PVC, which undergo dehydrochlorination, the evolution of hydrogen chloride.
| Committee |
PRI/21
|
| DevelopmentNote |
Renumbers and supersedes BS 2782-1.130D(1993) Supersedes 91/45825 DC. (03/2002)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| SN EN ISO 182-4 : 2000 | Identical |
| UNE-EN ISO 182-4:2001 | Identical |
| NBN EN ISO 182-4 : 2000 | Identical |
| NS EN ISO 182-4 : 1ED 2000 | Identical |
| NF EN ISO 182-4 : 2000 | Identical |
| NEN EN ISO 182-4 : 2000 | Identical |
| UNI EN ISO 182-4 : 2003 | Identical |
| ISO 182-4:1993 | Identical |
| I.S. EN ISO 182-4:2000 | Identical |
| EN ISO 182-4:2000 | Identical |
| DIN EN ISO 182-4:2001-02 | Identical |
| ISO 182-2:1990 | 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 |
| ISO 4793:1980 | Laboratory sintered (fritted) filters — Porosity grading, classification and designation |
| ISO 182-3:1993 | 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 3: Conductometric method |
| ISO 565:1990 | Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings |
| ISO 5725:1986 | Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |
| EN ISO 182-2:1999 | 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 (ISO 182-2:1990) |
| EN ISO 182-3:2000 | 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 3: Conductometric method (ISO 182-3:1993) |
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