GB/T 1545.1-2003
Paper,board and pulp-Determination of acidity or alkalinity (English Version)

Standard No.

GB/T 1545.1-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

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

Status

Be replaced 2009-05

Replace By

GB/T 1545-2008

Latest

GB/T 1545-2008

Scope

This part of GB/T 1545 specifies the method for determining the acidity or alkalinity of paper, cardboard and pulp water extract by titration. This part applies to the determination of the acidity or alkalinity of general paper, paperboard and pulp, not applicable to paper and paperboard containing alkaline fillers or coatings.

GB/T 1545.1-2003 history

• 2008 GB/T 1545-2008 Paper,board and pulp.Determination of acidity or alkalinity
• 2003 GB/T 1545.1-2003 Paper,board and pulp-Determination of acidity or alkalinity
• 1989 GB/T 1545.1-1989 Determination of acidity or alkalinity of aqueous extracts of paper, board and pulp
• 0000 GB/T 1545.1-1979

GB/T 1545.1-2003 Paper,board and pulp-Determination of acidity or alkalinity was changed to GB/T 1545-2008 Paper,board and pulp.Determination of acidity or alkalinity.

GB/T 1545.1-2003 -All Parts