GB 6450-1986
Replaced
DB65/T 4657-2023
Active
The Xinjiang Uygur Autonomous RegionLocal standards
\nDB65/T 4657-2023 Technical Guidelines for Energy Storage Power Supplies Used in Short-Circuit Withstand Capacity Tests of Distribution Transformers
DB65/T 4657-2023
Basic Information
Standard Code:
DB65/T 4657-2023
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2023-07-14
Implement Date:
2023-09-20
Pages:
14 pages
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