BS 7394-1:1991

Complete spectacles-Specification for ready-to-wear near-vision spectacles

BSI Group , 01/31/1991

Publisher: BS

File Format: PDF

$132.00$264.00

Description

Specifies tolerances of optical characteristics, physical requirements, marking, packaging and instructions for spectacles of spherical power not exceeding +4D.

Published: 01/31/1991

Pages: 12

File Size: 1 file

ISBN: 0580192652

Language: English

Note: This product is unavailable in Ukraine, Russia, Belarus

BS 7394-1:1991 History

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BS 7394-1:1991

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