GB/T 45477-2025

Active

Oil free centrifugal water chilling (heat pump) packages

无油悬浮离心式冷水（热泵）机组

Standard Type
GBT
ICS
27.200
CCS
J73
Status
现行
Issue Date
2025-03-28
Implementation
2025-10-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A