Browse Standards

铌板材、带材和箔材

Niobium sheet ,strip and foil

钽及钽合金板材、带材和箔材

Tantalum and tantalum alloy sheet, strip and foil

蓝宝石晶体X射线双晶衍射摇摆曲线测量方法

Measurement method for X-ray double crystal diffraction rocking curve of sapphire crystals

铑化合物化学分析方法 第1部分：铑量的测定 硝酸六氨合钴重量法

Method for chemical analysis of rhodium compounds—Part 1: Determination of rhodium content—Gravimetric method with hexaammine cobalt nitrate

热作模具钢 第1部分：压铸模具用钢

Hot work mould steel—Part 1: Steels for casting mould

粉床电子束增材制造TC4合金材料

Additive manufacturing with TC4 alloys powder by bed electron beam melting

封装键合用镀钯铜丝

Palladium coated copper bonding wire for semiconductor package

喷射成形锭坯挤制的铝合金挤压型材、棒材和管材

Aluminum alloys extruded profiles，bars，rods，and tubes from spray-formed billet

铜及铜合金材料 室温拉伸试验方法

Copper and copper alloy materials—Tensile testing at room temperature

蓝宝石抛光衬底片表面残留金属元素测量方法

Measurement method for surface metal contamination on sapphire polished substrate wafer

硬质合金 耐磨试验方法

Hardmetals—Abrasion tests for hardmetals

稀土废渣、废水化学分析方法 第4部分：铜、锌、铅、铬、镉、 钡、钴、锰、镍、钛量的测定 电感耦合等离子体原子发射光谱法

Chemical analysis methods for rare earth waste residue and waste water—Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents—Inductively coupled plasma emission spectrometry

稀土废渣、废水化学分析方法 第3部分：弱放射性（α和β总活度）的测定

Chemical analysis methods for rare earth waste residue and waste water—Part 3: Determination of weak radioactivity（total activity of αandβ）

稀土废渣、废水化学分析方法 第2部分：化学需氧量(COD)的测定

Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD）

稀土废渣、废水化学分析方法 第1部分：氟离子量的测定 离子选择电极法

Chemical analysis methods for rare earth residue and waste water—Part 1：Determination of fluorine content—Ion selective electrode analysis

激光灯用钨阴极材料

Tungsten cathode materials for laser lamps

端子连接器用铜及铜合金带箔材

Copper and copper alloy strip and foil for terminals and connectors

燃气重型车用排气净化催化剂

Catalyst for heavy-duty gas engine vehicle exhaust purification

热压钕铁硼永磁材料

Hot pressed neodymium iron boron permanent magnetic materials

氢碎钕铁硼永磁粉

Hydrogen decrepitating neodymium iron boron permanent magnetic powder