GB/T 47402-2026

Upcoming

Refrigerating systems and heat pumps—Competence of personnel

制冷系统和热泵 人员能力

Standard Type
GBT
ICS
27.200
CCS
J 73
Status
即将实施
Issue Date
2026-03-31
Implementation
2026-10-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A