BS 4444:1969

Guide to electrical earth monitoring

BSI Group, 04/01/1971

Publisher: BS

File Format: PDF

$135.00$271.07

Description

Published:01/04/1971

Pages:20

Explains the principles involved in the design and construction of earth monitoring devices, and the prerequisites for their successful application.

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS 08/30174605 DC

BS ISO 5597. Hydraulic fluid power. Cylinders. Housings for single-acting piston and rod seals in reciprocating applications. Dimensions and tolerances

$106.00 $212.08

BS 08/30111284 DC

BS IEC 62376. Maritime navigation and radiocommunication equipment and systems. Electronic chart system (ECS). Operational and performance requirements, methods of testing and required test results

$147.00 $295.72

BS 08/30189097 DC

BS ISO 12968. Thermal insulation products for building applications. Determination of the pull-off resistance of external thermal insulation composite systems (ETICS) (foam block test)

$145.00 $291.73

BS 08/30175675 DC

BS EN 15853. Ambient air quality. Standard method for the determination of mercury deposition

$133.00 $266.74