• BS 5164:1975

BS 5164:1975

Specification for indirect-acting electrical indicating and recording instruments and their accessories

BSI Group , 02/28/1975

Publisher: BS

File Format: PDF

$154.00$309.88


Defines and classifies instruments using a null balance method and needing an auxiliary electrical supply. Permissible intrinsic errors, reference conditions and variations for measured quantity and time-keeping for recording instruments. Also electrical, mechanical, constructional and marking requirements. Cross References:BS 89:Part 1BS 90BS 1991:Part 6BS 2011BS 3693BS 3939BS 4727

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