BS EN ISO 12625-15:2015 PDF

Tissue paper and tissue products - Determination of optical properties. Measurement of brightness and colour with C/2° (indoor daylight) illuminant

First page of standard BS EN ISO 12625-15:2015

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Title (English):

BS EN ISO 12625-15:2015

Tissue paper and tissue products - Determination of optical properties. Measurement of brightness and colour with C/2° (indoor daylight) illuminant

Document status:: Withdrawn
Format:: Electronic (PDF)
Publication date:: February 28, 2015
ICS:: 85.060
Technical committee:: CEN
SKU:: BS EN ISO 12625-15:2015

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Abstract

1 Scope This part of ISO 12625 specifies testing procedures for the instrumental determination of brightness and colour of tissue paper and tissue products viewed in indoor 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 may be necessary.

NOTE The properties called D65 brightness and colour are measured with an instrument adjusted to a much higher UV content than that specified in this part of ISO 12625. The measurements of D65 brightness and colour are described in ISO 12625‑7.

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BS EN ISO 12625-15:2015 PDF

Abstract

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Abstract

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