BS EN 28654:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Colours of gold alloys. Definition, range of colours and designation
Hardcopy , PDF
08-01-2020
English
15-03-1993
Cooperating organizations
National foreword
Foreword
Text of EN 28654 (no contents section)
National annex NA (informative) Committees responsible
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