金属材料中氢、氧、氮、碳和硫分析方法通则
General rule of chemical analysis for hydrogen,noxygen, nitrogen,carbon and sulfur in metallic materials
检测标准
碳素结构钢和低合金结构钢热轧条钢技术条件
Hot-rolled long products technical requirements for carbon structure steel and low-alloy structure steel
煤炭采掘工具用硬质合金制品
Carbide products for coal mining tools
胎圈用钢丝
Bead wire
电真空器件用无氧铜板和带
Oxygen-free copper sheets and strips for vacuum electron devices
钼圆片
Molybdenum dises
灯用稀土三基色荧光粉试验方法 第6部分:比表面积的测定
Test methods of rare earth three-band phosphors for fluorescent lamps-Part 6:Determination of specific surface area
灯用稀土三基色荧光粉试验方法 第5部分:密度的测定
Test methods of rare earth three-band phosphors for fluorescent lamps-Part 5:Determination of density
灯用稀土三基色荧光粉试验方法 第3部分:热稳定性的测定
Test methods of rare earth three-band phosphors for fluorescent lamps-Part 3:Determination of thermostability
灯用稀土三基色荧光粉试验方法 第2部分:发射主峰和色度性能的测定
Test methods of rare earth three-band phosphors for fluorescent lamps-Part 2:Determination of emission dominantpeak and chromaticity
