STN EN ISO 12625-16
| Name: | STN EN ISO 12625-16 |
| Validity: | Withdrawn |
| Number of pages: | 24 |
| Language: |
EN
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| Paper: | 14,10€ |
| Electronic version |
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12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Papier tissue a výrobky tissue. Časť 16: Určenie optických vlastností. Opacita (papierová podložka). Metóda difúzneho činiteľa odrazu (ISO 12625-16: 2024) |
| English title | Tissue paper and tissue products - Part 16: Determination of optical properties - Diffuse reflectance method for opacity (paper backing) (ISO 12625-16:2024) |
| Release Date: | 01. 09. 2024 |
| Date of withdrawal: | 01. 02. 2025 |
| ICS: | 85.080.20 |
| Sorting character/National clasification code | 50 6301 |
| Level of incorporation: | idt EN ISO 12625-16:2024, idt ISO 12625-16:2024 |
| Official Journal | 08/24 |
| Amendments | |
| Replaced by: | STN EN ISO 12625-16:2025-02 (50 6301) |
| Repleces: | STN EN ISO 12625-16:2016-12 (50 6301) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies the testing procedures for the instrumental determination of the opacity of tissue paper or tissue products by diffuse reflectance using a paper backing. This document 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. |
| Preview: | Náhľad normy (PDF) |