Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 1293-1960
Scope
According to CNS 1282, K 343 Preparation of samples for chemical analysis of leather inspection method, weigh 2.5 ± 0.001gm of the sample for later use.
CNS 1293-1960 history
1960CNS 1293-1960 Method of Test for Leather (P-Nitrophenol Test)