GB/T 744-2004
Pulps-Determination of alkali resistance (English Version)

Standard No.

GB/T 744-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

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

Latest

GB/T 744-2004

Replace

GB/T 744-1989

Scope

This standard specifies the method for the determination of pulp alkali insoluble matter with a fixed concentration of sodium hydroxide solution, the most commonly used sodium hydroxide concentration is 18%, 10% and 5% (mass fraction). This method is applicable to various pulps.

GB/T 744-2004 history

• 2004 GB/T 744-2004 Pulps-Determination of alkali resistance
• 1989 GB/T 744-1989 Pulps--Determination of alpha-cellulose
• 0000 GB 744-1979