Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather (ISO 19070:2016)
皮革 - 皮革中N-甲基-2-吡咯烷酮(NMP)的化学测定(ISO 19070:2016)
发布日期:
2016-04-06
实施日期:
2016-04-06
ISO 19070:2016规定了确定皮革和皮革组分中N-甲基-2-吡咯烷酮(NMP)量的方法。
该方法也可用于测定皮革中的N-乙基-2-吡咯烷酮(NEP)
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.