• BS 3521-1:1991

BS 3521-1:1991

Terms relating to ophthalmic lenses and spectacle frames-Glossary of terms relating to ophthalmic lenses

BSI Group, 09/30/1991

Publisher: BS

File Format: PDF

$166.00$332.74


Published:30/09/1991

Pages:48

File Size:1 file , 740 KB

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

Defines terms used to describe lenses, their ophthalmic properties and defects, and the manufacturing processes.

Cross References:
BS 2092
BS 2724
BS 2738
BS 3062
BS 3162
BS 3172
BS 3199
BS 3521:Part 2
BS 3521:Part 3
BS 3668
BS 4110
BS 4274
BS 6625
BS 6903
BS 7017
BS 7394
ISO 4007


Partially replaced by BS EN ISO 13666:1999.

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

More BS standard pdf

BS PD ISO/IEC TS 19571:2016

BS PD ISO/IEC TS 19571:2016

Programming Languages. Technical Specification for C++ Extensions for Concurrency

$125.00 $251.46

BS PD ISO/TS 19709-2:2016

BS PD ISO/TS 19709-2:2016

Transport packaging. Small load container systems-Column Stackable System (CSS)

$125.00 $251.46

BS PD ISO/TR 18336:2016

BS PD ISO/TR 18336:2016

Guidelines for good XRF laboratory practice for the iron ore industry

$147.00 $294.64

BS PD IEC/TS 62600-2:2016

BS PD IEC/TS 62600-2:2016

Marine energy. Wave, tidal and other water current converters-Design requirements for marine energy systems

$201.00 $403.86