BS 90:1975
Specification for direct-acting electrical recording instruments and their accessories
BSI Group , 02/28/1975
$175.00
$350.52
Defines and classifies accuracy classes, methods of determining intrinsic error and variations for measured quantity and time-keeping, lists influence quantities, electrical and mechanical requirements, marking requirements and symbols. Concept used and effect of friction between marking device and chart explained in appendices.Cross References:BS 1991:Part 6BS 2011BS 3939BS 4727:Part 1:Group 04BS 5164
Product Information
Published:
02/28/1975
Pages:
48
ISBN:
0580082792
File Size:
1 file , 810 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
