UNE-EN 28654:1994
COLOURS OF GOLD ALLOYS. DEFINITION, RANGE OF COLOURS AND DESIGNATION. (ISO 8654:1987).

Standard No.

UNE-EN 28654:1994

Release Date

1994

Published By

AENOR

Latest

UNE-EN 28654:1994

UNE-EN 28654:1994 history

• 1994 UNE-EN 28654:1994 COLOURS OF GOLD ALLOYS. DEFINITION, RANGE OF COLOURS AND DESIGNATION. (ISO 8654:1987).