ISO 4625-1:2020
Binders for paints and varnishes — Determination of softening point — Part 1: Ring-and-ball method

Standard No.

ISO 4625-1:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 4625-1:2020

Scope

This document specifies the test methods for determining the softening point of resins (including rosin) and similar materials by means of ring-and-ball apparatus. Both manual and automated methods are specified, the automated method being the reference method.

ISO 4625-1:2020 Referenced Document

• IEC 60751 Industrial platinum resistance thermometers and platinum temperature sensors*， 2022-01-27 Update
• ISO 15528 Paints, varnishes and raw materials for paints and varnishes — Sampling
• ISO 4618 Paints and varnishes — Vocabulary*， 2023-02-06 Update

ISO 4625-1:2020 history

• 2020 ISO 4625-1:2020 Binders for paints and varnishes — Determination of softening point — Part 1: Ring-and-ball method
• 2004 ISO 4625-1:2004 Binders for paints and varnishes - Determination of softening point - Part 1: Ring-and-ball method