Browse Standards

变形铝及铝合金废料分类、回收与利用 第3部分：废料的利用

Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 3：Utilization of scraps

变形铝及铝合金废料分类、回收与利用 第2部分：废料的回收

Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 2：Recycling of scraps

变形铝及铝合金废料分类、回收与利用 第1部分：废料的分类

Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 1：Classification of scraps

钼酸铵

Ammomium molybdate

钨管

Tungsten tubes

封装键合用镀金银及银合金丝

Gold-coated silver and silver alloy bonding wires for semiconductor package

铱化合物化学分析方法 第2部分: 银、金、铂、钯、铑、钌、铝、铜、铁、镍、 铅、镁、锰、锡、锌、钙、钠、钾、硅的测定 电感耦合等离子体原子发射光谱法

Methods for chemical analysis of iridium compounds—Part 2：Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Inductively coupled plasma atomic emission spectrometry

铱化合物化学分析方法 第1部分：铱量的测定 硫酸亚铁电流滴定法

Method for chemical analysis of iridium compounds—Part 1: Determination of iridium content—Electricity titration using ferrous sulfate

铝及铝合金铆钉用线材和棒材剪切与铆接试验方法

Shearing and riveting test method of wires and rods for the aluminum and aluminum-alloy rivets

摩托车排气净化催化剂

Catalyst for motorcycle exhaust purification

锆及锆合金板、带、箔材

Zirconium and zirconium alloy sheet, strip and foil

金矿石化学分析方法 第14部分：铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法

Methods for chemical analysis of gold ores-Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry

金矿石化学分析方法 第13部分：铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法

Methods for chemical analysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry

气体吸附BET法测定固态物质比表面积

Determination of the specific surface area of solids by gas adsorption using the BET method

金属粉末 松装密度的测定 第3部分：振动漏斗法

Metallic powders－Determination of apparent density－Part 3: Oscillating funnel method

硅外延层晶体完整性检验方法 腐蚀法

Test method for crystallographic perfection of epitaxial layers in silicon—Etching technique

锆及锆合金化学分析方法 第8部分：钴量的测定 亚硝基R盐分光光度法

Methods for chemical analysis of zirconium and zirconium alloys—Part 8：Determination of cobalt content—Nitroso-R-salt spectrophotometry

锆及锆合金化学分析方法 第25部分：铌量的测定 5-Br-PADAP分光光度法和电感耦合等离子体原子发射光谱法

Methods for chemical analysis of zirconium and zirconium alloys—Part 25：Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry

锆及锆合金化学分析方法 第24部分：碳量的测定 高频燃烧红外吸收法

Methods for chemical analysis of zirconium and zirconium alloys—Part 24：Determination of carbon content—Infrared absorption method after high frequency combustion

锆及锆合金化学分析方法 第22部分：氧量和氮量的测定 惰气熔融红外吸收法/热导法

Methods for chemical analysis of zirconium and zirconium alloys—Part 22：Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method