NF A70-011:1993
Colours of gold alloys. Definition, range of colours and designation.

Standard No.

NF A70-011:1993

Release Date

1993

Published By

Association Francaise de Normalisation

Latest

NF A70-011:1993

Replace

NF S80-770:1970

NF A70-011:1993 history

• 1993 NF A70-011:1993 Colours of gold alloys. Definition, range of colours and designation.
• 0000 NF S80-770:1970