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ISO 12625-7:2021

Tissue paper and tissue products - Part 7: Determination of optical properties - Measurement of brightness and colour with D65/10° (outdoor daylight)

standard by International Organization for Standardization , 08/31/2021

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Full Description

This document specifies testing procedures for the instrumental determination of brightness and colour of tissue paper and tissue products viewed under outdoor daylight conditions. It also gives specific instructions for the preparation of test pieces (single-ply, multi-ply products) and for the optical measurements of products, where special precautions can be necessary.

NOTE°°°°°° The properties called ISO brightness and colour with C/2° (indoor daylight) are measured with an instrument adjusted to a much lower UV content than that specified in this document. The measurements of ISO brightness and colour with C/2° (indoor daylight) are described in ISO 12625-15.

 

Product Details

Published:
08/31/2021
File Size:
1 file , 1.2 MB
Same As:
BS EN ISO 12625-7:2021
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This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 12625-7:2021

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    Tissue paper and tissue products - Part 7: Determination of optical properties - Measurement of brightness and colour with D65/10° (outdoor daylight)

    • Most Recent

  2. 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)

    • Historical Version

  3. ISO 12625-7:2007


    Tissue paper and tissue products - Part 7: Determination of optical properties

    • Historical Version