GB/T 13255.1-2009
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 13255.1-2009
Test methods of caprolactam for industrial use - Part 1: Determination of colourity of 50% aqueous caprolactam solution - Spectrometric method 工业用己内酰胺试验方法 第1部分:50%水溶液色度的测定 分光光度法
Issued Date:2009-05-13
Implemented Date:2010-01-01
Issued by:
The Standardization Administration of the People's Republic of China