
Anodizing of aluminium and its alloys—Assessment of quality of sealed anodic oxide coatings by measurement of the loss of mass after immersion in phosphoric-chromic acid solution
NORMA vydaná dňa 1.8.1994
Designation standards: GB/T 14952.1-1994
Note: NEPLATNÁ
Publication date standards: 1.8.1994
Country: Chinese technical standard
Kategória: Technické normy GB