GB 9237-2001
Replaced
YD/T 4525-2025
Active
Industry standards-Postal and telecommunications
YD/T 4525-2025 Overall technical requirements for liquid-cooled systems at communication sites
YD/T 4525-2025 Overall technical requirements for liquid-cooled systems at communication sites
Price:
$ 20.00
Basic Information
Standard Code:
YD/T 4525-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Refrigeration equipment
ICS Name:
Refrigeration technology
Publish Date:
2025-04-10
Implement Date:
2025-08-01
Development Information
Related Standards
GB/T 10870-2001
Replaced
GB/T 10870-2001 The methods of performance test for positive displacement & centrifugal water-chilling units and heat pump
GB/T 7778-2001
Replaced
GB/T 7778-2001 Number designation and safety classification of refrigerants
GB 18361-2001
Active
GB 18361-2001 Safety requirements of lithium bromide absorption water chiller (heater)
GB/T 18362-2001
Replaced
GB/T 18362-2001 Direct-fired lithium bromide absorption water chiller (heater)
GB/T 10079-2001
Replaced