GB/T 30870-2014

Active

Classification of special dense shaped refractory products

特种致密定形耐火制品分类

Standard Type
GBT
ICS
81.080
CCS
Q40
Status
现行
Issue Date
2014-07-24
Implementation
2015-02-01
Responsible Dept
国家标准委
Drafting Unit
N/A