BS 4218:1978

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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.

Product Details

Published:

09/30/1978

ISBN(s):

058010270X, 058010270

Product Code(s):

10081085

Note:

This product is unavailable in Ukraine, Russia, Belarus