GB 6450-1986
Replaced
DL/T 2550-2022
Active
Industry standards-Electricity
DL/T 2550-2022 "The technical requirements and evaluation methods for storing large oil-immersed power transformers (reactors) in gas filled conditions."
DL/T 2550-2022 "The technical requirements and evaluation methods for storing large oil-immersed power transformers (reactors) in gas filled conditions."
Basic Information
Standard Code:
DL/T 2550-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2022-11-04
Implement Date:
2023-05-04
Publisher:
国家能源局
Technical Committee:
电力行业电力变压器标准化技术委员会（DL/TC？02）
Development Information
Related Standards
GB/T 7449-1987
Replaced
GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors
GB 13028-1991
Abolished
GB 13028-1991 Isolating transformers and safety isolating transformers Requirements
GB/T 14006-1992
Active
GB/T 14006-1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment—Part 1:Transformers and inductors using YEI-1 laminations
GB/T 14860-1993
Replaced
GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment
GB/T 15164-1994
Replaced