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AS/NZS 1301.012S:1994

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Methods of test for pulp and paper Organic solvent extractives in wood, pulp and paper
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

03-28-2023

Language(s)

English

Published date

03-01-1994

1 - AS/NZS 1301.012s: 1994 ORGANIC SOLVENT EXTRACTIVES IN WOOD, PULP AND PAPER
1 - PREFACE
1 - FOREWORD
1 - 1 SCOPE
2 - 2 REFERENCED DOCUMENTS
2 - 3 PRINCIPLE
2 - 4 REAGENTS
2 - 4.1 Petroleum ether
2 - 4.2 Diethyl ether
2 - 4.3 Dichloromethane
2 - 4.4 Acetone or methanol
2 - 4.5 Ethanol-benzene mixture
2 - 4.6 Chloroform
3 - 5 APPARATUS
3 - 5.1 Soxhlet extraction apparatus
3 - 5.2 Extraction thimbles
3 - 5.3 Electric heating mantle
3 - 5.4 Fume cupboard
3 - 5.5 Recovery system
3 - 5.6 Drying oven
3 - 5.7 Analytical balance
3 - 6 SAMPLING AND SAMPLE PREPARATION
3 - 7 PROCEDURE
4 - 8 CALCULATION
4 - 9 REPORT
5 - 10 REFERENCES

This Standard describes a standard method for determining extractives content of wood, pulp and paper using a variety of optional polar and non-polar organic solvents. This revision of the Standard contains better information about the hazards and environmental implications of the solvents used, restricts the extraction apparatus to soxhlet, requires solvent to be recovered, and specifies a fixed drying time for the extract.

This Standard prescribes the procedure to be used in determining organic solvent extractives in wood, pulp and paper.

Committee
PK-019
DocumentType
Standard
ISBN
0 7262 8172 7
Pages
5
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Under Revision see DR 02594 CP First published in part as AS P1.P8m-1959.AS P1.P7m first published 1970.AS P1.P8m-1959 and AS P1.P7m-1970 revised, amalgamated and redesignated AS 1301.P12s-1979.Jointly revised and redesignated as Joint Standard AS/NZS 1301.012s:1994. First published in part as AS P1.P8m-1959. AS P1.P7m first published 1970. AS P1.P8m-1959 and AS P1.P7m-1970 revised, amalgamated and redesignated AS 1301.P12s-1979. Jointly revised and redesignated as Joint Standard AS/NZS 1301.012s:1994.

AS 2243.2-1990 Safety in laboratories - Chemical aspects

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