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prEN ISO 1158

Plastics - Vinyl chloride homopolymers and copolymers - Determination of chlorine content (ISO/DIS 1158:2025)

General information

Draft
Base Documents
ISO/DIS 1158; prEN ISO 1158
Directives or regulations
None
You can view draft standards in the Commenting portal🡭.

Standard history

Status
Date
Type
Name
01.01.2000
Main
This document specifies two methods for the determination of the chlorine content of homopolymers and copolymers of vinyl chloride, free from plasticizers or additives, namely:
— method A (combustion in a bomb);
— method B (combustion in a flask).
This document is also applicable as a reference method for the determination of chlorine content in other chlorine-containing polymers(such as chlorinated polyvinyl chloride, polyvinyl chloride, chlorinated polyethylene and Vinyl chloride-vinyl acetate) without plasticizers and additives.

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