Determination of silver in silver jewellery alloys—Volumertic (potentiometric) method using sodium chloride or potassium chloride
NORM herausgegeben am 7.3.2003
Designation standards: GB/T 18996-2003
Note: UNGĂśLTIG
Publication date standards: 7.3.2003
Country: Chinese technical standard
Kategorie: Technische Normen GB