GB/T 21896-2008

2-Naphthylamine-1,5-disulfonic acid (Sulphonic Tobias acid )

NORMA vydaná dňa 15.5.2008

The information about the standard:

Designation standards: GB/T 21896-2008
Note: NEPLATNÁ
Publication date standards: 15.5.2008
Country: Chinese technical standard
Kategória: Technické normy GB