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CEN
EN ISO 182-3:2000

EN ISO 182-3:2000

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 - Part 3: Conductometric method (ISO 182-3:1993)

Withdrawn date

31-03-2001

Published date

20-09-2000

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Definition
4 Principle
5 Reagents
6 Apparatus
7 Preparation of test samples
8 Number of tests
9 Temperature for dehydrochlorination
10 Test procedure
11 Expression of results
12 Precision
13 Test report
Annex A (informative) Cleaning of the apparatus
Annex B (informative) Calculation of repeatability
        and reproducibility - Conductometric and
        pH-meter methods
Annex C (informative) Bibliography

The principle of the method is maintaining a test portion of the PVC at an agreed temperature in a nitrogen gas stream, absorbing the hydrogen chloride evolved in a given amount of demineralized water, and potentiometrically determining the amount of hydrogen chloride evolved in relation to the recorded change in conductivity of the water. The method is recommended for compounded PVC materials and products only, although it can be used for polymers in powder form under appropriate conditions.

Committee
CEN/TC 249
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn

BS EN ISO 182-4:2001 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
I.S. EN 15346:2014 PLASTICS - RECYCLED PLASTICS - CHARACTERISATION OF POLY(VINYL CHLORIDE) (PVC) RECYCLATES
DIN EN 15346:2015-01 PLASTICS - RECYCLED PLASTICS - CHARACTERIZATION OF POLY(VINYL CHLORIDE) (PVC) RECYCLATES
ISO 182-4:1993 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 4: Potentiometric method
EN 15346:2014 Plastics - Recycled plastics - Characterization of poly(vinyl chloride) (PVC) recyclates
EN ISO 182-4 : 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 4: POTENTIOMETRIC METHOD
13/30276234 DC : 0 BS EN 15346 - PLASTICS - RECYCLED PLASTICS - CHARACTERISATION OF POLY(VINYL CHLORIDE) (PVC) RECYCLATES
UNE-EN 15346:2015 Plastics - Recycled plastics - Characterization of poly(vinyl chloride) (PVC) recyclates
PREN 15346 : DRAFT 2013 PLASTICS - RECYCLED PLASTICS - CHARACTERISATION OF POLY(VINYL CHLORIDE) (PVC) RECYCLATES
BS EN 15346:2014 Plastics. Recycled plastics. Characterization of poly(vinyl chloride) (PVC) recyclates

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 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
ISO 182-4:1993 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 4: Potentiometric method
ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
EN ISO 182-4 : 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 4: POTENTIOMETRIC METHOD

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