2653275

DANSK DS/EN ISO 12625-16 [ Revised ]

Tissue paper and tissue products – Part 16: Determination of optical properties – Opacity (paper backing) – Diffuse reflectance method

standard by Dansk Standard , 03/02/2015

📝 Amendments Available

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Full Description

SAME AS ISO 12625-16

This part of ISO 12625 specifies testing procedures for the instrumental determination of opacity paper backing of tissue paper and tissue products by diffuse reflectance. This part of ISO 12625 also gives specific instructions for the preparation of test pieces (single-ply, multi-ply products), where special precautions may be necessary. It can be used to determine the opacity of tissue paper and tissue products which contain fluorescent whitening agents, provided the UV content of the radiation incident on the test piece has been adjusted to conform to that in the CIE illuminant C using a fluorescent reference standard provided by an ISO/TC 6 authorized laboratory as described in ISO 2470-1. This International Standard is not applicable to coloured tissue paper and tissue products which incorporate fluorescent dyes or pigments.

 

Product Details

Edition:
15
Published:
03/02/2015
Number of Pages:
24
File Size:
2 files , 1.9 MB
Product Code(s):
DS-021, DS-021
 

Amendments, rulings, supplements, and errata

  1. DANSK DSF/PREN ISO 12625-16


    Tissue paper and tissue products – Part 16: Determination of optical properties – Opacity (paper backing) – Diffuse reflectance method (ISO/DIS 12625-16:2023)