UNLIMITED FREE
ACCESS
TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

NR/L2/SIG/11107

Silver Migration

active, Most Current
Buy Now
Organization: NR
Publication Date: 3 March 2012
Status: active
Page Count: 12
scope:

Applies to all relays, plugboards and plug couplers formed of black phenolic material.

Purpose

Silver Migration can lead to wrong side failures.

This standard specifies:

a) The required inspection regime

b) Remedial actions to be taken

c) Competence for staff undertaking inspections

The high risk conditions are also described.

Document History

NR/L2/SIG/11107
March 3, 2012
Silver Migration
Applies to all relays, plugboards and plug couplers formed of black phenolic material. Purpose Silver Migration can lead to wrong side failures. This standard specifies: a) The required...
December 3, 2011
Silver Migration
Applies to all relays, plugboards and plug couplers formed of black phenolic material. Purpose Silver Migration can lead to wrong side failures. This standard specifies: a) The required...
August 26, 2008
Silver Migration (aka NR/SP/SIG/11107)
The contents of this Level 2 document apply to all signalling installations which use silver plated connectors on plug-in apparatus. Further contamination problems with relay plugboards are...
December 1, 2000
Silver Migration (aka NR/SP/SIG/11107)
The contents of this Specification apply to all signalling installations which use silver plated connectors on plug-in apparatus. Further contamination problems with relay plugboards are considered...

References

Advertisement