ISO/DIS 125

Natural rubber latex concentrate — Determination of alkalinity

General information

Current stage: 40.20 DIS ballot initiated: 12 weeks Jul 8, 2026

Originator: ISO

Owner: ISO/TC 45/SC 3 Raw materials (including latex) for use in the rubber industry

Type: International Standard

ICS: 83.040.10 Latex and raw rubber

Scope

This document specifies a method for the determination of the alkalinity of natural rubber latex concentrate.
The method is not necessarily suitable for latices from natural sources other than Hevea brasiliensis or for synthetic rubber latices, compounded latex, vulcanized latex or artificial dispersions of rubber.
NOTE A method for the determination of the alkalinity of polychloroprene latex is specified in ISO 13773.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 125:2020

NOW

IN_DEVELOPMENT
ISO/DIS 125
40.20 DIS ballot initiated: 12 weeks
Jul 8, 2026