Committee Draft
ISO/CD 26603
Plastics — Aromatic isocyanates for use in the production of polyurethanes — Determination of total chlorine
Reference number
ISO/CD 26603
Edition 3
© ISO 2024
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 26603:2017

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
     : Under development
    Stage
    : CD approved for registration as DIS [30.99]
  • Edition
     : 3
  • Technical Committee :
    ISO/TC 61/SC 12
  • RSS updates

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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