Reference number
ISO 26603:2017
© ISO 2025
International Standard
ISO 26603:2017
Plastics — Aromatic isocyanates for use in the production of polyurethanes — Determination of total chlorine
Edition 2
2017-03
Read sample
Published (Edition 2, 2017)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 26603:2017

Language
Format
CHF 65
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Abstract

ISO 26603:2017 specifies the determination of the total chlorine content of aromatic isocyanates used in the preparation of polyurethanes. The difference between the total chlorine content and the hydrolyzable chlorine content (see ISO 15028) is a measure of the process solvents left in the product. Both test methods are applicable to a variety of organic compounds, including aliphatic isocyanates, but the amount of sample used might need to be adjusted. These test methods can be used for research or for quality control.

NOTE This document is technically equivalent to ASTM D4661?03.

General information

  • Status
     : Published
    Publication date
     : 2017-03
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 2
    Number of pages
     : 9
  • Technical Committee :
    ISO/TC 61/SC 12
    ICS :
    83.080.10 
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Next version under development

Draft
International Standard
ISO/DIS 26603
Plastics — Aromatic isocyanates for use in the production of polyurethanes — Determination of total chlorine
Reference number
ISO/DIS 26603
Edition 1
© ISO 2025
Draft International Standard

ISO/DIS 26603

Plastics — Aromatic isocyanates for use in the production of polyurethanes — Determination of total chlorine

ISO/DIS 26603

Language
Format
CHF 65
Convert Swiss francs (CHF) to your currency

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
9
Industry, Innovation and Infrastructure

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