EN ISO 19070:2016
Leather - Chemical determination of N-methyl-2- pyrrolidone (NMP) in leather

Standard No.

EN ISO 19070:2016

Release Date

2016

Published By

European Committee for Standardization (CEN)

Latest

EN ISO 19070:2016

Replace

FprEN ISO 19070:2015

Scope

This International Standard specifies a method for determining the content of N-methyl-2-pyrrolidone (NMP) in leather and leather components. This method can also be used to determine N-ethyl-2-pyrrolidone (NEP) in leather.

EN ISO 19070:2016 Referenced Document

• ISO 2418:2002 Leather - Chemical, physical and mechanical and fastness tests - Sampling location
• ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples

EN ISO 19070:2016 history

• 2016 EN ISO 19070:2016 Leather - Chemical determination of N-methyl-2- pyrrolidone (NMP) in leather