SSH ISO 12625-16:2015

Letër pecetë dhe produkte letër pecetë - Pjesa 16: Përcaktimi i vetive optike - Opakësia - Metoda e reflektimit në dritën e përhapur

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

Publication date: 26 tet 2017

General information

Current stage: 60.60 Effective date: 14 korr 2017

Originator: DPS

Owner: DPS/KT 172

Type: International Standard

ICS: 85.080.20 85.060

Gjuha: anglisht

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Statusi: Publikuar

PDF - 2 439 Lekë

Paper - 2 439 Lekë

CD - 2 439 Lekë

PDF and Paper - 4 878 Lekë

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Scope

ISO 12625-16:2015 specifies the testing procedures for the instrumental determination of the opacity of tissue paper or tissue products by diffuse reflectance using a paper backing.
ISO 12625-16:2015 contains specific instructions for the preparation of test pieces of single-ply and multi-ply products, where special preparation/procedures might be necessary.
It can be used to determine the opacity of tissue paper and tissue products containing 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 authorized laboratory as described in ISO 2470-1.
ISO 12625-16:2015 is not applicable to coloured tissue paper and tissue products which incorporate fluorescent dyes or pigments.

Life cycle

NOW

PUBLISHED
SSH ISO 12625-16:2015
60.60 Standard published
14 korr 2017

Related project

Adopted from ISO 12625-16:2015

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