GB/T 41439-2022
Paper, board and pulps—Determination of pH of salted water extracts (English Version)

Standard No.

GB/T 41439-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 41439-2022

Scope

This document describes a method for the determination of the pH of saline extracts of paper, board and pulp. This document applies to paper, board and pulp.

GB/T 41439-2022 Referenced Document

• GB/T 450 Paper and board.Sampling for testing and identification of machine and cross direction,wire side and felt side
• GB/T 740 Pulps-Sampling for testing

GB/T 41439-2022 history

• 2022 GB/T 41439-2022 Paper, board and pulps—Determination of pH of salted water extracts