GB/T 42345-2023钒钛磁铁矿矿物定量检测方法国家标准
英文:Vanadium titanomagnetite—Quantitative analysis method GB/T 42345-2023介绍: 国家标准《钒钛磁铁矿 矿物定量检测方法》由TC579(全国钒钛磁铁矿综合利用标准化技术委...
英文:Vanadium titanomagnetite—Quantitative analysis method GB/T 42345-2023介绍: 国家标准《钒钛磁铁矿 矿物定量检测方法》由TC579(全国钒钛磁铁矿综合利用标准化技术委...
英文:Comprehensive utilization of vanadium titanium magnetite—Terms and definitions GB/T 42346-2023介绍: 国家标准《钒钛磁铁矿综合利用 术语和定...
英文: Fire-resistant weathering steels for structure GB/T 41324-2022介绍: 国家标准《耐火耐候结构钢》由TC183(全国钢标准化技术委员会)归口上报,TC183SC2(全国钢标...
英文:Designation and classification of rapidly quenched metals GB/T 15019-2017介绍: 国家标准《快淬金属分类和牌号》由TC183(全国钢标准化技术委员会)归口上报,T...
英文:Structural steels—Part 1: General technical delivery condition for hot-rolled products GB/T 34560.1-2017介绍: 国家标准《结构钢 ...
英文:Structural steels—Part 5: Technical delivery condition for atmospheric corrosion resisting steels GB/T 34560.5-2017介绍...
英文:Structural steels—Part 2: Technical delivery conditions for structural steels for general purposes GB/T 34560.2-2017介...
英文:Structural steels—Part 6: Technical delivery conditions for seismic-improved structural steels for building GB/T 3456...
英文:Structural steels—Part 4:Technical delivery conditions for high yield strength quenched and tempered structural steel...
英文:Steel and steel products—Types of inspection documents GB/T 18253-2018介绍: 国家标准《钢及钢产品 检验文件的类型》由TC183(全国钢标准化技术委员会)归口上报,...