Please use this identifier to cite or link to this item: http://dlib.scu.ac.ir/handle/Hannan/567909
Title: Specification for tractive armature direct current neutral-polar line relays for railway signalling
Year: 1950
Abstract: Relays, Switchgear, Armatures, Railway signals, Railway equipment, Railway fixed equipment, Dimensions, Seatings, Repeaters, Electric contacts, Contact resistance, Pressure, Electric terminals, Marking, Electrical testing, Voltage, Direct current, Electrical resistance, Clearances, Neutral-polar relays, Electrical equipment, Signal devices Railway applications
Description: 
Gov't Doc #: 000000000000021123
URI: http://dlib.scu.ac.ir/handle/Hannan/567909
More Information: BS 519:1950
More Information: 7/14/1950 12:00:00 AM
16
Appears in Collections:BSI

Files in This Item:
File SizeFormat 
000000000000021123.pdf268.42 kBAdobe PDF
Title: Specification for tractive armature direct current neutral-polar line relays for railway signalling
Year: 1950
Abstract: Relays, Switchgear, Armatures, Railway signals, Railway equipment, Railway fixed equipment, Dimensions, Seatings, Repeaters, Electric contacts, Contact resistance, Pressure, Electric terminals, Marking, Electrical testing, Voltage, Direct current, Electrical resistance, Clearances, Neutral-polar relays, Electrical equipment, Signal devices Railway applications
Description: 
Gov't Doc #: 000000000000021123
URI: http://dlib.scu.ac.ir/handle/Hannan/567909
More Information: BS 519:1950
More Information: 7/14/1950 12:00:00 AM
16
Appears in Collections:BSI

Files in This Item:
File SizeFormat 
000000000000021123.pdf268.42 kBAdobe PDF
Title: Specification for tractive armature direct current neutral-polar line relays for railway signalling
Year: 1950
Abstract: Relays, Switchgear, Armatures, Railway signals, Railway equipment, Railway fixed equipment, Dimensions, Seatings, Repeaters, Electric contacts, Contact resistance, Pressure, Electric terminals, Marking, Electrical testing, Voltage, Direct current, Electrical resistance, Clearances, Neutral-polar relays, Electrical equipment, Signal devices Railway applications
Description: 
Gov't Doc #: 000000000000021123
URI: http://dlib.scu.ac.ir/handle/Hannan/567909
More Information: BS 519:1950
More Information: 7/14/1950 12:00:00 AM
16
Appears in Collections:BSI

Files in This Item:
File SizeFormat 
000000000000021123.pdf268.42 kBAdobe PDF