GB/T 17445

Active

Cast grinding balls

铸造磨球

Standard Type
GBT
ICS
77.140.80
CCS
J31
Status
现行
Issue Date
2022-03-09
Implementation
2022-10-01
Responsible Dept
国家标准委
Drafting Unit
国家标准委

📚 References & Relations / 引用与关联

normative_reference GB 223.
normative_reference GB223.1