BS-6820 › Method for measuring and designating the size of rings used in jewellery
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Method for measuring and designating the size of rings used in jewellery
Keywords
Test equipment;Size classification;Jewellery;Hole-size measurement;Designations;Size measurement
Document Number
BS 6820:1987
Revision Level
1987 EDITION
Status
Superseded
Publication Date
Sept. 1, 1987
Replaced By
BS EN 28653:1993
Page Count
6
ISBN
0580157474
International Equivalent
ISO 8653
Committee Number
STI/53