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I.S. EN 12625-7:2000

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

TISSUE PAPER AND TISSUE PRODUCTS - PART 7: DETERMINATION OF OPTICAL PROPERTIES

Available format(s)

Hardcopy , PDF

Superseded date

11-04-2007

Language(s)

English

Published date

01-01-2000

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus
5 Sampling and conditions
6 Preparation of test pieces
7 Procedure
8 Calculation
9 Test report
10 Precision
Bibliography

Describes the test method that shall be used for the instrumental determination of optical properties of tissue paper and tissue products. Also covers recommendations regarding relevant optical properties to be measured for different grades of tissue paper and tissue products and gives specific instructions for the preparation of test pieces (single-ply, multi-ply products) and for the optical measurements of creped products and embossed products, where special precautions may be necessary if the test pieces surfaces are uneven and if the materials are bulky so that air is entrapped between the sheets.

DocumentType
Standard
Pages
12
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

ISO 2471:2008 Paper and board — Determination of opacity (paper backing) — Diffuse reflectance method
ENV 12625-2 : DRAFT 1999 TISSUE PAPER AND TISSUE PRODUCTS - PART 2: PROCEDURES FOR SAMPLING AND CONDITIONING
ISO/CIE 10527:1991 CIE standard colorimetric observers
ISO 11475:2017 Paper and board — Determination of CIE whiteness, D65/10 degrees (outdoor daylight)
ISO 2469:2014 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
ISO/CIE 10526:1999 CIE standard illuminants for colorimetry
ISO 5631:2000 Paper and board Determination of colour (C/2 degrees) Diffuse reflectance method
ISO 2470:1999 Paper, board and pulps Measurement of diffuse blue reflectance factor (ISO brightness)

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