BS-EN-ISO-9456 › Historical Revision Information
Optics and optical instruments. Opthalmic optics. Marking of spectacle frames
BS-EN-ISO-9456
-
1997 EDITION
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SUPERSEDED
-- See the following:
BS-EN-ISO-12870
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Optics and optical instruments. Opthalmic optics. Marking of spectacle frames
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Document Number
BS EN ISO 9456:1997
Revision Level
1997 EDITION
Status
Superseded
Publication Date
Feb. 28, 1997
Page Count
14 pages