gbt6901
gbt6901, Total:2 items.
The international standard classification for "gbt6901" includes: Refractories .
The Chinese standard classification for "gbt6901" includes: Fireproof material in general .
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 6901-2017 Chemical analysis of silica refractories
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6901-2008 Chemical analysis of silica refractories
