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$264.16

Description

Standard By:BSI Group , 01/31/1991

Published:01/31/1991

Pages:12

ISBN(s):0580192652

File Size:1 file

Language:English

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

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

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