APTA RT-SC-S-028-03
Vital Relay Testing
Abstract
This standard provides procedures for testing rail transit vital relays.
Keywords: relay, relay test, signal, test, testing, vital relay test
Summary
None.
Document History
| Document Number | Version | Publication Date | Publication | Related Information |
|---|---|---|---|---|
| APTA RT-SC-S-028-03 | 01/28/2004 | Published | Current |
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