Standard Swedish standard · SS-EN ISO 6271:2016

Clear liquids - Estimation of colour by the platinum-cobalt colour scale (ISO 6271:2015)

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Standard Swedish standard · SS-EN ISO 6271:2016

Clear liquids - Estimation of colour by the platinum-cobalt colour scale (ISO 6271:2015)
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Scope
This International Standard specifies a spectrophotometric method for estimating the colour of clear liquids in terms of platinum-cobalt units (Pt-Co units). It is applicable to clear liquids having a colour characteristic similar to those of the platinum-cobalt colour scale specified in Annex A. For products with colours more intense than the Pt-Co stock solution the method specified in ISO 4630 applies.The spectrophotometric method provides a more precise way of measuring Pt-Co colour than a visual sample comparison by human eyes.NOTE The term “Pt-Co colour” used here is preferred over the terms “Hazen colour” and “APHA colour”.

Subjects

Binders (87.060.20)


Buy this standard

Standard Swedish standard · SS-EN ISO 6271:2016

Clear liquids - Estimation of colour by the platinum-cobalt colour scale (ISO 6271:2015)
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Price: 735 SEK
standard ikon pdf

PDF

Price: 735 SEK
standard ikon

Paper

Price: 1 176 SEK
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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-8018306

Edition: 2

Approved: 1/12/2016

No of pages: 20

Replaces: SS-EN ISO 6271-1:2004 , SS-EN ISO 6271-2:2004