JG/T 165-2004
Active
T/CECS 643-2019
Active
Group standards
T/CECS 643-2019 Rating standards for energy efficiency of mechanical and electrical systems in public buildings
T/CECS 643-2019 Rating standards for energy efficiency of mechanical and electrical systems in public buildings
Price:
$ 20.00
Basic Information
Standard Code:
T/CECS 643-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Residential and public building projects
ICS Name:
The comprehensive construction industry
Publish Date:
2019-11-28
Implement Date:
2020-04-01
Scope
Main technical content: This standard is divided into 7 chapters and 4 appendices, and the main technical content includes: general provisions, terminology, energy efficiency evaluation and grading of mechanical and electrical systems, indoor environmental quality and usage function, HVAC, water supply and drainage, electrical systems, etc.
Development Information
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