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ISO 26603:2017

Current
Current

The latest, up-to-date edition.

Plastics Aromatic isocyanates for use in the production of polyurethanes Determination of total chlorine
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

03-02-2017

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.

DevelopmentNote
Supersedes ISO/DIS 26603. (03/2017)
DocumentType
Standard
Pages
9
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
BS ISO 26603:2017 Identical
NEN ISO 26603 : 2008 Identical

ISO 4787:2010 Laboratory glassware Volumetric instruments Methods for testing of capacity and for use
ISO 385:2005 Laboratory glassware Burettes
ISO 6353-1:1982 Reagents for chemical analysis — Part 1: General test methods
ISO 648:2008 Laboratory glassware — Single-volume pipettes
ISO 6353-3:1987 Reagents for chemical analysis — Part 3: Specifications — Second series
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 15028:2014 Plastics Aromatic isocyanates for use in the production of polyurethanes Determination of hydrolysable chlorine

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