GB 13539.4-1992
Replaced
DL/T 770-2012
Active
Industry standards-Electricity
DL/T 770-2012 Transformer Protection Device General Technical Conditions
DL/T 770-2012 Transformer Protection Device General Technical Conditions
Basic Information
Standard Code:
DL/T 770-2012
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Relay protection and automatic devices
ICS Name:
Fuses and other overload protection devices
Publish Date:
2012-04-06
Implement Date:
2012-07-01
Pages:
14 pages
Development Information
Replace the following standards
Related Standards
GB 13955-1992
Replaced
GB 13955-1992 Installation and operation of residual current operated protective devices
GB 14285-1993
Replaced
GB 14285-1993 Technical code for relaying protection and security automatic equipment
GB 14287-1993
Replaced
GB 14287-1993 Residual current operated alarm devices for fire prevention
GB 15166.2-1994
Replaced
GB 15166.2-1994 Alternating-current high-voltage fuses Current-limiting fuses
GB 15166.3-1994
Replaced