BS 3939 SECTION 21:1977

Graphical symbols for electrical power, telecommunications and electronics diagrams-Binary logic elements

BSI Group, 07/15/1977

Publisher: BS

File Format: PDF

$125.00$251.46

Description

Published:15/07/1977

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

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

More BS standard pdf

BS 1795:1976

Specification for extenders for paints

$125.00 $251.46

BS L 160:1976

Specification. Bars and extruded sections of aluminium-zinc-magnesium-copper-chromium alloy (solution treated and artificially aged to an overaged condition) (Zn 5.6, Mg 2.5, Cu 1.6, Cr 0.22)

$76.00 $152.40

BS 5358:1976

Specification for low-lead solvent-thinned priming paint for woodwork

$125.00 $251.46

BS 4883:1973

Glossary of navigation terms

$90.00 $180.34