Description

BS 90 – Specification for direct-acting electrical recording instruments and their accessories

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 6
BS 2011
BS 3939
BS 4727:Part 1:Group 04
BS 5164

Product Details

Published:

02/28/1975

ISBN(s):

0580082792

Number of Pages:

48

File Size:

1 file , 810 KB

Product Code(s):

00000675, 00000675, 00000675

Note:

This product is unavailable in Ukraine, Russia, Belarus