UNE-EN 31426:1996

DETERMINATION OF GOLD IN GOLD JEWELLERY ALLOYS. CUPELLATION METHOD (FIRE ASSAY). (ISO 11426:1993).

STANDARD published on 19.9.1996

Spanish -
electronic design (pdf) (60.40 USD)

The information about the standard:

Designation standards: UNE-EN 31426:1996
Note: WITHDRAWN
Publication date standards: 19.9.1996
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Category: Technical standards UNE