ISO 19070:2016 (IULTCS/IUC 34) Preview
Leather -- Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
ISO 19070:2016 specifies a method to determine the amount of N-methyl-2-pyrrolidone (NMP) in leather and leather components.
This method may also be used for the determination of N-ethyl-2-pyrrolidone (NEP) in leather.
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