SK EN ISO 6271:2017

Status: Published
Gjuha: English
Faqe: 17
Publikuar: 2017-08-01
Regjistri Kombëtar: 196/2017
Botim:

Standardet ndërkombëtare që kanë lidhje

This standard is identical to:
EN ISO 6271:2015
CEN/TC 139

This standard is identical to:
ISO 6271:2015
ISO/TC 35

Çmim: 22 €

Titulli Shqip

Lëngje pastrues – Vlerësimi i ngjyrës sipas shkallës platin-kobalt – Pjesa 1: Metoda vizuale

Titulli Anglisht

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

Scope Shqip

Asnjë informacion i shtuar.

Scope Anglisht

ISO 6271:2015 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".