Name: BS EN ISO 12625-16:2015
Brand: BSI

Tissue paper and tissue products Determination of optical properties. Opacity (paper backing). Diffuse reflectance method

Published date

28-02-2015

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sampling
7 Conditioning
8 Preparation of test pieces
9 Procedure
10 Calculation
11 Test report
Annex A (normative) - Spectral characteristics of
reflectometers for measuring luminous factor
Annex B (informative) - Precision
Bibliography

Defines the testing procedures for the instrumental determination of the opacity of tissue paper or tissue products by diffuse reflectance using a paper backing.

Committee	PAI/11
DevelopmentNote	Supersedes 13/30283977 DC. (02/2015)
DocumentType	Standard
PublisherName	British Standards Institution
Status	Current
Supersedes	13/30283977 DC : 0

Standards	Relationship
EN ISO 12625-16:2015	Identical
ISO 12625-16:2015	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 4094:2005	Paper, board and pulps International calibration of testing apparatus Nomination and acceptance of standardizing and authorized laboratories
ISO 2471:2008	Paper and board — Determination of opacity (paper backing) — Diffuse reflectance method
ISO 187:1990	Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
ISO 11664-1:2007	Colorimetry Part 1: CIE standard colorimetric observers
ISO 2470-1:2016	Paper, board and pulps Measurement of diffuse blue reflectance factor Part 1: Indoor daylight conditions (ISO brightness)
ISO/TR 24498:2006	Paper, board and pulps Estimation of uncertainty for test methods
ISO 186:2002	Paper and board — Sampling to determine average quality
ISO 12625-15:2015	Tissue paper and tissue products — Part 15: Determination of optical properties — Measurement of brightness and colour with C/2° (indoor daylight) illuminant
ISO 2469:2014	Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
ISO 12625-7:2014	Tissue paper and tissue products Part 7: Determination of optical properties Measurement of brightness and colour with D65/10 (outdoor daylight)
ISO 11664-2:2007	Colorimetry — Part 2: CIE standard illuminants
TAPPI T 1200 : 2014	INTERLABORATORY EVALUATION OF TEST METHODS TO DETERMINE TAPPI REPEATABILITY AND REPRODUCIBILITY