GB/T 7321

Active

Sample preparation for testing of shaped refractory products

定形耐火制品试样制备方法

Standard Type
GBT
ICS
81.080
CCS
Q40
Status
现行
Issue Date
2017-09-07
Implementation
2018-08-01
Responsible Dept
国家标准委
Drafting Unit
国家标准委