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ISO 17710:2002

Plastics — Polyols for use in the production of polyurethane — Determination of degree of unsaturation by microtitration

Jun 6, 2002
95.99 Withdrawal of Standard   Jun 20, 2023

General information

95.99     Jun 20, 2023

ISO

ISO/TC 61/SC 12

International Standard

83.080.10  

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Scope

This International Standard specifies a microtitration method to measure the degree of unsaturation in polyether polyols used in the production of polyurethanes. It is based on the reaction of mercuric acetate with double bonds in the polyol. It does not apply to compounds in which the unsaturation is conjugated with carbonyl, carboxyl or nitrile groups. The product being measured must be essentially dry and free of inorganic salts, especially halides.

Life cycle

NOW

WITHDRAWN
ISO 17710:2002
95.99 Withdrawal of Standard
Jun 20, 2023

REVISED BY

PUBLISHED
ISO 17710:2023