UNE-EN ISO 11426:1999

Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1997)

NORMA vydaná dňa 21.9.1999

The information about the standard:

Designation standards: UNE-EN ISO 11426:1999
Note: NEPLATNÁ
Publication date standards: 21.9.1999
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE