ISO 4625:1980

Binders for paints and varnishes — Determination of softening point — Ring-and-ball method

Publication date:   Mar 1, 1980

95.99 Withdrawal of Standard   Aug 19, 2005

General information

95.99 Withdrawal of Standard   Aug 19, 2005

ISO

ISO/TC 35 Paints and varnishes

International Standard

87.060.20   Binders

Buying

  Withdrawn

PDF - €76.23

  French   English  



Buy

Scope

Specifies a method of test for resins (including rosin) and similar materials by means of the ring-and-ball apparatus. In general, with materials of this type, softening does not take place at a definite temperature. As the temperature rises, these materials gradually and imperceptibly change from brittle or exceedingly thick and slow-flowing materials to softer and less viscous liquids. For this reason, the determination must be made by a fixed, arbirary, and closely defined method.

Life cycle

NOW

WITHDRAWN
ISO 4625:1980
95.99 Withdrawal of Standard
Aug 19, 2005

REVISED BY

ABANDON
ISO/DIS 4625-1

WITHDRAWN
ISO 4625-1:2004