GB/T 13645-1992
Vulcanized rubber--Determination of calcium content--EGTA titration (English Version)

Standard No.

GB/T 13645-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2009-02

Replace By

GB/T 7766-2008

Latest

GB/T 7766-2008

Scope

This standard specifies the determination of calcium content in vulcanized rubber by ethylene glycol diethyl ether diamine tetraacetic acid (EGTA) titration method. This standard applies to vulcanized rubber free of halogens and soluble barium salts.

GB/T 13645-1992 history

• 2008 GB/T 7766-2008 Rubber products.Test methods for chemical analysis
• 1992 GB/T 13645-1992 Vulcanized rubber--Determination of calcium content--EGTA titration

GB/T 13645-1992 Vulcanized rubber--Determination of calcium content--EGTA titration was changed to GB/T 7766-2008 Rubber products.Test methods for chemical analysis.