AS/NZS 1301.011:2018
Methods of test for pulp and paper - Method 011: Klason lignin in wood and pulp
Describes a method for determination of acid-insoluble ('Klason') lignin. This method is similar in principle to TAPPI T 222 and ASTM D1106. The objective of this revision is to establish the correct designation for this Standard: 1301.011, not 1301.11s. No technical revisions have been made.
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AS/NZS 1301.011:2018 METHODS OF TEST FOR PULP AND PAPER - KLASON LIGNIN IN WOOD AND PULP
PREFACE
CONTENTS
FOREWORD
1 SCOPE
2 NORMATIVE REFERENCES
3 PRINCIPLE
4 APPARATUS
4.1 Filtration apparatus
4.2 Constant temperature water bath
4.3 Erlenmeyer flask
4.4 Reflux condenser
4.5 Drying oven
4.6 Device for milling or disintegrating samples
4.7 Vacuum desiccator
4.8 Balance
5 REAGENTS
5.1 Purified water
5.2 Sulphuric acid
6 PREPARATION OF TEST SPECIMEN
7 PROCEDURE
8 CALCULATION
9 TEST REPORT
10 PRECISION
APPENDIX A - BIBLIOGRAPHY
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References
Methods of test for pulp and paper - Method 012: Organic solvent extractives in wood, pulp and paper
Methods of test for pulp and paper - Part 418s: Ash content of wood, pulp, paper and board
Related Information
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AS/NZS 1301.002s:2004
Methods of test for pulp and paper - Preparation of wood samples for chemical analysis
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AS/NZS 1301.004s:2007
Methods of test for pulp and paper - Solubility of wood in boiling water
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AS/NZS 1301.010s:2007
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AS/NZS 1301.012:2017
Methods of test for pulp and paper - Method 012: Organic solvent extractives in wood, pulp and paper
AS/NZS 1301.011:2018 METHODS OF TEST FOR PULP AND PAPER - KLASON LIGNIN IN WOOD AND PULP
PREFACE
CONTENTS
FOREWORD
1 SCOPE
2 NORMATIVE REFERENCES
3 PRINCIPLE
4 APPARATUS
4.1 Filtration apparatus
4.2 Constant temperature water bath
4.3 Erlenmeyer flask
4.4 Reflux condenser
4.5 Drying oven
4.6 Device for milling or disintegrating samples
4.7 Vacuum desiccator
4.8 Balance
5 REAGENTS
5.1 Purified water
5.2 Sulphuric acid
6 PREPARATION OF TEST SPECIMEN
7 PROCEDURE
8 CALCULATION
9 TEST REPORT
10 PRECISION
APPENDIX A - BIBLIOGRAPHY
Previous versions
AS/NZS 1301.011:2018
Online Library subscription pricing
The cost of your subscription will depend on which standards you want to access, and how many people in your organisation need to be able to access the Online Library subscription at the same time (concurrent users). During your subscription period, we are also able to make any necessary changes and ensure you are aware of any pricing changes that result. For a quote, contact our Online Library team by emailing onlinelibrary@standards.govt.nz.