DZ/T 0101.12-1994
Active
YD/T 1970.4-2009
Active
Industry standards-Postal and telecommunications
YD/T 1970.4-2009 Communication Bureau (Station) Power System Maintenance Technical Requirements Part 4: Uninterrupted Power Supply (UPS) System Maintenance requirements
YD/T 1970.4-2009 Communication Bureau (Station) Power System Maintenance Technical Requirements Part 4: Uninterrupted Power Supply (UPS) System Maintenance requirements
Basic Information
Standard Code:
YD/T 1970.4-2009
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Communications power supply equipment
ICS Name:
-
Publish Date:
2009-06-15
Implement Date:
2009-09-01
Pages:
13 pages
Development Information
Same series standard
YD/T 1970.1-2009 Power system maintenance technical requirements for communication stations - Part 1: General rules
YD/T 1970.6-2009 Power System Maintenance Technical Requirements for Communication Stations - Part 6: Generator Set System
YD/T 1970.10-2009 The technical requirements for the power system of communication stations Part 10: Valve-regulated lead-acid battery
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