• BS 7394-1:1991

BS 7394-1:1991

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

BSI Group, 01/31/1991

Publisher: BS

File Format: PDF

$125.00$251.46


Published:31/01/1991

Pages:12

File Size:1 file

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.

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS PD CLC/TR 61158-1:2008

BS PD CLC/TR 61158-1:2008

Industrial communication networks. Fieldbus specifications-Overview and guidance for the IEC 61158 and IEC 61784 series

$92.00 $184.91

BS DD ISO/TS 16610-32:2009

BS DD ISO/TS 16610-32:2009

Geometrical product specifications (GPS). Filtration-Robust profile filters. Spline filters

$90.00 $180.34

BS DD CLC/TS 50398:2009

BS DD CLC/TS 50398:2009

Alarm systems. Combined and integrated systems. General requirements

$73.00 $147.32

BS PD ISO/TR 25477:2008

BS PD ISO/TR 25477:2008

Paper, board and pulps. Basic guidelines for image analysis measurements

$76.00 $152.40