Specifies a volumetric method for the determination of silver in silver jewellery alloys. Coverage includes reagents, apparatus and procedure.

SN EN 31427:1994 - Identical

DIN EN 31427 (1995-04) - Identical

EN 31427:1994 - Identical

ISO 11427:1993 - Identical

UNE EN 31427:1996 - Identical

SS EN 31427 Ed. 1 (1994) - Identical

NF EN 31427:1995 - Identical

UNI EN 31427:1997 - Identical

I.S. EN 31427:1994 - Identical

BS EN 31427:1994 - Identical

ONORM EN 31427:1994 - Identical