SN EN ISO 9456 : 1997
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OPTICS AND OPTICAL INSTRUMENTS - OPHTHALMIC OPTICS - MARKING OF SPECTACLE FRAMES
Superseded date
01-06-2005
Published date
12-01-2013
Publisher
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