BS 4218:1978

Specification for self-luminous exit signs

BSI Group, 09/30/1978

Publisher: BS

File Format: PDF

$125.00$251.46

Description

Published:30/09/1978

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

Self-energized signs for luminosity requiring no external source of power, for mounting in theatres, cinemas, etc. Specifies energy source, lettering sizes, level and uniformity of luminance, and tests for impact, temperature, vibration and pressure.

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

More BS standard pdf

BS 4682-4:1981

Methods of test for dimensional stability of textile floor coverings-Determination of dimensional changes after immersion in water

$76.00 $152.40

BS 3266:1981

Methods of test for determination of conductivity, pH, water-soluble matter, chloride and sulphate in aqueous extracts of textile materials

$76.00 $152.40

BS 3130-6:1981

Glossary of packaging terms-Wooden packaging

$76.00 $152.40

BS 6107-1:1981

Rolling bearings: tolerances-Glossary of terms

$76.00 $152.40