Industrial Sound Level Meter Battery Indicator Test.
NIOSH 1975 Nov:19 pages
A test procedure to check the battery indicator of a battery operated industrial sound level meter is described. The procedure checks whether battery voltage is adequate to maintain the sound level meter's specified performance when the indicator shows minimally adequate battery voltage. The report also contains a list of the equipment used and the configuration in which the equipment is to be used.
NIOSH-Publication; Noise-levels; Noise-measurement; Testing-methods; Instrumentation;
NTIS Accession No.
Testing and Certification Laboratory, NIOSH, Morgantown, West Virginia, Report No. NIOSH/TC/P-003, 19 pages, 2 references