METHODS FOR PREPARATION, STANDARDIZATION, AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE AGENTS AND FORMULATIONS CONTAINING THEM. SOLUTIONS OF SULFURIC ACID 0,02 TO 1,0 N
NORMA vydaná dňa 15.12.1976
Designation standards: UNE 55539-4:1976
Note: NEPLATNÁ
Publication date standards: 15.12.1976
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE