GB 7228-1987
Abolished
YD/T 4524.5-2024
Active
Industry standards-Postal and telecommunications
YD/T 4524.5-2024
YD/T 4524.5-2024
Basic Information
Standard Code:
YD/T 4524.5-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Communications power supply equipment
ICS Name:
Rectifiers, converters, and regulated power supplies
Publish Date:
2024-12-10
Implement Date:
2025-04-01
Scope
This document is applicable to the BBU cabinets in the communication room.
Development Information
Same series standard
Related Standards
GB/T 13422-1992
Replaced
GB/T 13422-1992 Power semiconductor converters Electrical test methods
GB/T 3859.1-1993
Replaced
GB/T 3859.1-1993 Semiconductor convertors—Specification of basic requirements
GB/T 3859.2-1993
Replaced
GB/T 3859.2-1993 Semiconductor convertors—Application guide
GB/T 3859.3-1993
Replaced
GB/T 3859.3-1993 Semiconductor convertors—Transformers and reactors
GB/T 16859-1997
Active