GB/T 18257-2021

Active

Hot-face identification marking of refractory bricks for use in rotary kilns

回转窑用耐火砖热面标记

Standard Type
GBT
ICS
81.080
CCS
Q40
Status
现行
Issue Date
2021-10-11
Implementation
2022-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A