Abstract
ISO 21987:2009 specifies requirements for mounted spectacle lenses relative to the prescription order.
General information
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Status: WithdrawnPublication date: 2009-10Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 17
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Technical Committee :ISO/TC 172/SC 7ICS :11.040.70
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Life cycle
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Now
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Revised by
PublishedISO 21987:2017