1907701 Preview

ISO 6271:2015

Clear liquids - Estimation of colour by the platinum-cobalt colour scale

standard by International Organization for Standardization , 12/01/2015

View all product details

Most Recent

Track It

Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 1-2 business days
    • $54.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $84.00
    • Add to Cart

Customers Who Bought This Also Bought

Identical Versions Available

 

About This Item

 

Full Description

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".
 

Product Details

Edition:
3rd
Published:
12/01/2015
Number of Pages:
12
File Size:
1 file , 250 KB
Same As:
DIN EN ISO 6271, BS EN ISO 6271:2015
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 6271:2015

    👀 currently
    viewing


    Clear liquids - Estimation of colour by the platinum-cobalt colour scale

    • Most Recent

  2. ISO 6271-1:2004


    Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 1: Visual method

    • Historical Version

  3. ISO 6271-2:2004


    Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 2: Spectrophotometric method

    • Historical Version