AS/NZS 1301.421:2008
Methods of test for pulp and paper - Determination of pH of aqueous extracts - Cold extraction method

Standard No.

AS/NZS 1301.421:2008

Release Date

2008

Published By

Standard Association of Australia （SAA）

Status

Be replaced 2020-07

Replace By

AS/NZS 1301.421:2020

Latest

AS/NZS 1301.421:2020

Replace

AS/NZS 1301.421s-1998

AS/NZS 1301.421:2008 Referenced Document

• ISO 186 Paper and board - Sampling to determine average quality
• ISO 3696 Water for analytical laboratory use; Specification and test methods
• ISO 7213 Pulps — Sampling for testing*， 2021-12-07 Update

AS/NZS 1301.421:2008 history

• 2020 AS/NZS 1301.421:2020 Method of test for pulp and paper, Method 421: Paper, board and pulps — Determination of pH of aqueous extracts — Cold extraction
• 2008 AS/NZS 1301.421:2008 Methods of test for pulp and paper - Determination of pH of aqueous extracts - Cold extraction method