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AS/NZS 1301.454S:2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Determination of opacity (paper backing) - Diffuse reflectance method

Available format(s)

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

Superseded date

30-01-2024

Language(s)

English

Published date

04-04-2006

1 - AS/NZS 1301.454s:2006 METHODS OF TEST FOR PULP AND PAPER - METHOD 454s: DETERMINATION OF OPACITY (PAPER BACKING)-DIFFUSE REFL
4 - Foreword
5 - Introduction
6 - Contents
7 - 1 Scope
7 - 2 Normative references
7 - 3 Definitions
7 - 3.1 Reflectance Factor R
7 - 3.2 Luminous Factor R
7 - 3.3 Single sheet Luminous Factor R
7 - 3.5 Opacity (paper backing)
7 - 4 Apparatus
7 - 4.1 Reflectometer
7 - 4.2 Filter colorimeter
8 - 4.3 Abridged spectrophotometer
8 - 4.4 Working standard
8 - 4.5 Black standard
8 - 5 Sampling
8 - 6 Preparation of test pieces
8 - 7 Procedure
9 - 8 Calculations
9 - 9 Report
10 - Annex A - Weighting factors for spectral wavelengths

This standard specifies a method for the measurement of the opacity (paper backing) of paper by diffuse reflectance.

This standard specifies a method for the measurement of the opacity (paper backing) of paper by diffuse reflectance.Paper that has been treated with a fluorescent dyestuff or exhibits significant fluorescence may be measured by this method, provided a near ultra-violet filter is used to eliminate the fluorescence.The opacity of coloured paper may also be measured by this standard.

Committee
PK-019
DocumentType
Standard
ISBN
0 7337 7339 7
Pages
4
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Standards Relationship
ISO 2471:1998 Similar to

Originated in Australia as AS 1301.454s-1992.Originated in New Zealand as NZS 1301.454s-1992.Jointly revised and designated as AS/NZS 1301.454s:2006. Originated in Australia as AS 1301.454s-1992. Originated in New Zealand as NZS 1301.454s-1992. Jointly revised and designated as AS/NZS 1301.454s:2006.

AS/NZS 1301.436S:2005 Methods of test for pulp and paper Measurement of diffuse reflectance factor

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