GB/T 7778-2017

Active

Number designation and safety classification of refrigerants

制冷剂编号方法和安全性分类

Standard Type
GBT
ICS
27.200
CCS
J73
Status
现行
Issue Date
2017-05-12
Implementation
2017-12-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A