DIN EN ISO 6271-1:2005 Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 1: Visual method (ISO 6271-1:2004); German version EN ISO 6271:2004
The standard specifies a method for estimationg the colour, in Pt-Co units, of clear liquids. It is applicable to clear liquids having colour characteristics similar to those of the reference platinum-cobalt scale.
DIN EN ISO 6271-1:2005 history
2016DIN EN ISO 6271:2016 Clear liquids - Estimation of colour by the platinum-cobalt colour scale (ISO 6271:2015); German version EN ISO 6271:2015
2005DIN EN ISO 6271-1:2005 Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 1: Visual method (ISO 6271-1:2004); German version EN ISO 6271:2004
0000 DIN EN ISO 6271-1:2002
0000 DIN ISO 6271:1999
DIN EN ISO 6271-1:2005 Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 1: Visual method (ISO 6271-1:2004); German version EN ISO 6271:2004 was changed to DIN EN ISO 6271:2016 Clear liquids - Estimation of colour by the platinum-cobalt colour scale (ISO 6271:2015); German version EN ISO 6271:2015.