TCVN 5547-1991
Gold alloys.Method for determination of gold and silver

Standard No.

TCVN 5547-1991

Release Date

2008

Published By

VN-TCVN

Status

Withdraw

Replace By

TCVN 9875-2013

Latest

TCVN 9875-2013

TCVN 5547-1991 history

• 2013 TCVN 9875-2013 Determination of gold in gold jewellery alloys.Cupel lation method (fire assay)
• 2008 TCVN 5547-1991 Gold alloys.Method for determination of gold and silver

TCVN 5547-1991 Gold alloys.Method for determination of gold and silver was changed to TCVN 9875-2013 Determination of gold in gold jewellery alloys.Cupel lation method (fire assay).