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IS 17772 : Part 2 : 2022

Current

Current

The latest, up-to-date edition.

Ophthalmic optics Semi-finished spectacle lens blanks Part 2: Specifications for progressive-power and degressive-power lens blanks

Available format(s)

Hardcopy

Language(s)

English

Published date

25-04-2022

Committee
MHD 5
DocumentType
Standard
Pages
0
PublisherName
Bureau of Indian Standards
Status
Current

Standards Relationship
ISO 10322-2:2016 Identical

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