NR/L2/TRK/001/MOD16 ISSUE 5
Inspection & Maintenance of Permanent Way: Adjustment Switches
inactive
| Organization: | NR |
| Publication Date: | 2 June 2012 |
| Status: | inactive |
| Page Count: | 7 |
scope:
This module of NR/L2/TRK/001 covers the inspection and maintenance requirements for adjustment switches (scarf joints which accommodate the expansion and contraction of continuous welded rail (CWR)).
The requirements apply to adjustment switches in all track categories.
Document History
September 6, 2014
Inspection and Maintenance of Permanent Way: Adjustment Switches
This module of NR/L2/TRK/001 applies to adjustment switches in all track categories and covers:
a) general inspection and measurement checks;
b) inspection for lipping and the follow-up ultrasonic...
December 1, 2012
Inspection & Maintenance of Permanent Way: Adjustment Switches
This module of NR/L2/TRK/001 applies to adjustment switches in all track categories and covers:
a) general inspection and measurement checks;
b) inspection for lipping and the follow-up ultrasonic...
NR/L2/TRK/001/MOD16 ISSUE 5
June 2, 2012
Inspection & Maintenance of Permanent Way: Adjustment Switches
This module of NR/L2/TRK/001 covers the inspection and maintenance requirements for adjustment switches (scarf joints which accommodate the expansion and contraction of continuous welded rail (CWR))....