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NR BR 922

Technicians Strength and Polarity Meter for Use with Automatic Warning System Standard Strength and Extra Strength Track Magnets

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Organization: NR
Status: active
Page Count: 2
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This specification applies to a technicians meter for measuring the magnetic field strength and polarity of A. W.S. standard strength and extra strength track magnets. The magnetic field from the A. W.S. magnets is DC.

Document History

NR BR 922
Technicians Strength and Polarity Meter for Use with Automatic Warning System Standard Strength and Extra Strength Track Magnets
This specification applies to a technicians meter for measuring the magnetic field strength and polarity of A. W.S. standard strength and extra strength track magnets. The magnetic field from the A....

References

This document is referenced by:
NR/GN/SIG/CAT006 - Index of NR Documents Relating to Signalling & Communications Equipment
Published by NR on June 2, 2012
This standard represents historical information and best practice for equipment and systems that are still found on the infrastructure. This is not a mandatory standard and users should check...

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