BS 2738-4:1992

Spectacle lenses-Specification for single-vision and multifocal semi-finished lens blanks

BSI Group, 09/15/1992

Publisher: BS

File Format: PDF

$125.00$251.46

Description

Published:15/09/1992

Pages:12

File Size:1 file

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

Gives tolerances for optical and geometrical properties.

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

BS 2738-4:1992 history

BS 2738-4:1992

Spectacle lenses-Specification for single-vision and multifocal semi-finished lens blanks

$125.00 $251.46

More BS standard pdf

BS 7070:1985

Specification for unleaded petrol (gasoline) for motor vehicles

$76.00 $152.40

BS 3221-1:1985

Medicine measures-Specification for medicine measures of 50 ml total graduated capacity

$76.00 $152.40

BS 6328-2:1985

Apparatus for connection to private circuits run by certain public telecommunication operators-Specification for apparatus for connection to baseband circuits

$88.00 $177.80

BS 3158:1985

Specification for rubber hoses and hose assemblies for aircraft ground fuelling and defuelling

$125.00 $251.46