China National Standards

China YS GB Standards English PDF List


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  •  China "YS" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 29605-2013 Sensory analYSis - Guide for food sensory quality control
    感官分析 食品感官质量控制导则
    China National Standards
    YS

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    GB/T 20501.6-2013 Public information guidance sYStems - Design principles and requirements for guidance elements - Part 6: Direction sign
    公共信息导向系统 导向要素的设计原则与要求 第6部分:导向标志
    China National Standards
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    GB/T 20501.2-2013 Public information guidance sYStems - Design principles and requirements for guidance elements - Part 2: Location sign
    公共信息导向系统 导向要素的设计原则与要求 第2部分:位置标志
    China National Standards
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    GB/T 20501.1-2013 Public information guidance sYStems - Design principles and requirements for guidance elements - Part 1: General
    公共信息导向系统 导向要素的设计原则与要求 第1部分:总则
    China National Standards
    YS

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    GB 50339-2013 Code for acceptance of quality of intelligent building sYStems
    智能建筑工程质量验收规范
    China National Standards
    YS

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    GB/T 5678-2013 Sampling methods of spectrochemical analYSis for cast alloys
    铸造合金光谱分析取样方法
    China National Standards
    YS

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    GB/T 1414-2013 General purpose metric screw threads - The plan for pipe sYStems
    普通螺纹 管路系列
    China National Standards
    YS

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    GB/T 29545-2013 Numerical control sYStem of machine tools - Reliability design
    机床数控系统 可靠性设计
    China National Standards
    YS

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    GB/T 29544-2013 Safety requirements for off-gird type wind-solar photovoltaic hybrid electricity generating sYStem
    离网型风光互补发电系统 安全要求
    China National Standards
    YS

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    GB/T 29543-2013 Wind turbine generator sYStems for cold environments
    低温型风力发电机组
    China National Standards
    YS

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    GB 50898-2013 Technical code for water mist fire extinguishing sYStem
    细水雾灭火系统技术规范
    China National Standards
    YS

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    GB/T 4325.9-2013 Methods for chemical analYSis of molybdenum - Part 9: Determination of nickel content - Dimethylglyoxime spectrophotometry and flame atomic absorption spectrometry
    钼化学分析方法 第9部分:镍量的测定 丁二酮肟分光光度法和火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 4325.8-2013 Methods for chemical analYSis of molybdenum - Part 8: Determination of cobalt content - 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry
    钼化学分析方法 第8部分:钴量的测定 钴试剂分光光度法和火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 4325.7-2013 Methods for chemical analYSis of molybdenum - Part 7: Determination of iron content - 1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钼化学分析方法 第7部分:铁量的测定 邻二氮杂菲分光光度法和电感耦合等离子体发射光谱法
    China National Standards
    YS

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    GB/T 4325.6-2013 Methods for chemical analYSis of molybdenum - Part 6: Determination of arsenic content - Atomic fluorescence spectrometry
    钼化学分析方法 第6部分:砷量的测定 原子荧光光谱法
    China National Standards
    YS

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    GB/T 4325.5-2013 Methods for chemical analYSis of molybdenum - Part 5: Determination of antimony content - Atomic fluorescence spectrometry
    钼化学分析方法 第5部分:锑量的测定 原子荧光光谱法
    China National Standards
    YS

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    GB/T 4325.4-2013 Methods for chemical analYSis of molybdenum - Part 4: Determination of tin content - Atomic fluorescence spectrometry
    钼化学分析方法 第4部分:锡量的测定 原子荧光光谱法
    China National Standards
    YS

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    GB/T 4325.3-2013 Methods for chemical analYSis of molybdenum - Part 3: Determination of bismuth content - Atomic fluorescence spectrometry
    钼化学分析方法 第3部分:铋量的测定 原子荧光光谱法
    China National Standards
    YS

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    GB/T 4325.26-2013 Methods for chemical analYSis of molybdenum - Part 26: Determination of aluminium,magnesium,calcium,vanadium,chromium,manganese,iron,cobalt,nickel,copper,zinc,arsenic,cadmium ,tin,antimony,tungsten,lead and bismuth contents
    钼化学分析方法 第26部分:铝、镁、钙、钒、铬、锰、铁、钴、镍、铜、锌、砷、镉、锡、锑、钨、铅和铋量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 4325.25-2013 Methods for chemical analYSis of molybdenum - Part 25: Determination of hydrogen content - Intert gas fusion infrared absorption method/thermal conductivity method
    钼化学分析方法 第25部分:氢量的测定 惰气熔融红外吸收法/热导法
    China National Standards
    YS

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    GB/T 4325.24-2013 Methods for chemical analYSis of molybdenum - Part 24: Determination of tungsten content - Inductively coupled plasma atomic emission spectrometry
    钼化学分析方法 第24部分:钨量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    YS

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    GB/T 4325.23-2013 Methods for chemical analYSis of molybdenum - Part 23: Determination of oxygen and nitrogen contents - Inert gas fusion-infrared absorption and thermal conductivity method
    钼化学分析方法 第23部分:氧量和氮量的测定 惰气熔融红外吸收法-热导法
    China National Standards
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    GB/T 4325.22-2013 Methods for chemical analYSis of molybdenum - Part 22:Determination of phosphorus content - Molybdenum blue spectrophotometry
    钼化学分析方法 第22部分:磷量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 4325.2-2013 Methods for chemical analYSis of molybdenum - Part 2: Determination of cadmium content - Flame atomic absorption spectrometry
    钼化学分析方法 第2部分:镉量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 4325.21-2013 Methods for chemical analYSis of molybdenum - Part 21: Determination of carbon content and sulfur content - High frequency combustion-infrared absorption method
    钼化学分析方法 第21部分:碳量和硫量的测定 高频燃烧红外吸收法
    China National Standards
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    GB/T 4325.20-2013 Methods for chemical analYSis of molybdenum - Part 20: Determination of manganese content - Flame atomic absorption spectrometry
    钼化学分析方法 第20部分:锰量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 4325.19-2013 Methods for chemical analYSis of molybdenum - Part 19: Determination of chromium content - Diphenylcarbazide spectrophotometry
    钼化学分析方法 第19部分:铬量的测定 二苯基碳酰二肼分光光度法
    China National Standards
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    GB/T 4325.18-2013 Methods for chemical analYSis of molybdenum - Part 18: Determination of vanadium content - N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钼化学分析方法 第18部分:钒量的测定 钽试剂分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    YS

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    GB/T 4325.17-2013 Methods for chemical analYSis of molybdenum - Part 17: Determination of titanium content - Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钼化学分析方法 第17部分:钛量的测定 二安替比林甲烷分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    YS

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    GB/T 4325.16-2013 Methods for chemical analYSis of molybdenum - Part 16: Determination of potassium content - Flame atomic absorption spectrometry
    钼化学分析方法 第16部分:钾量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 4325.15-2013 Methods for chemical analYSis of molybdenum - Part 15: Determination of sodium content - Flame atomic absorption spectrometry
    钼化学分析方法 第15部分:钠量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 4325.14-2013 Methods for chemical analYSis of molybdenum - Part 14: Determination of magnesium content - Flame atomic absorption spectrometry
    钼化学分析方法 第14部分:镁量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 4325.13-2013 Methods for chemical analYSis of molybdenum - Part 13: Determination of calcium content - Flame atomic absorption spectrometry
    钼化学分析方法 第13部分:钙量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 4325.12-2013 Methods for chemical analYSis of molybdenum - Part 12: Determination of silicon content - Inductively coupled plasma atomic emission spectrometry
    钼化学分析方法 第12部分:硅量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    YS

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    GB/T 4325.1-2013 Methods for chemical analYSis of molybdenum - Part 1: Determination of lead content - Graphite furnace atomic absorption spectrometry
    钼化学分析方法 第1部分:铅量的测定 石墨炉原子吸收光谱法
    China National Standards
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    GB/T 4325.11-2013 Methods for chemical analYSis of molybdenum - Part 11: Determination of aluminum content - Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钼化学分析方法 第11部分:铝量的测定 铬天青S分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    YS

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    GB/T 4325.10-2013 Methods for chemical analYSis of molybdenum - Part 10: Determination of copper content - Flame atomic absorption spectrometry
    钼化学分析方法 第10部分:铜量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 29513-2013 Chemical analYSis of ferric-containing dust and sludge by XRF-Fused cast bead method
    含铁尘泥 X射线荧光光谱化学分析 熔铸玻璃片法
    China National Standards
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    GB/T 29509.2-2013 Methods for chemical analYSis of gold-loaded carbon - Part 2:Determination of silver content - Flame atomic absorption spectrometry
    载金炭化学分析方法 第2部分:银量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 29509.1-2013 Methods for chemical analYSis of gold-loaded carbon - Part 1: Determination of gold content
    载金炭化学分析方法 第1部分:金量的测定
    China National Standards
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    GB/T 29508-2013 300mm monocrYStalline silicon as cut slices and grinded slices
    300mm 硅单晶切割片和磨削片
    China National Standards
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    GB/T 29506-2013 300mm polished monocrYStalline silicon wafers
    300mm 硅单晶抛光片
    China National Standards
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    GB/T 29504-2013 300mm monocrYStalline silicon
    300mm 硅单晶
    China National Standards
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    GB 14167-2013 Safety-belt anchorages, ISOFIX anchorages sYStems and ISOFIX top tether anchorages for vehicles
    汽车安全带安装固定点、ISOFIX固定点系统及上拉带固定点
    China National Standards
    YS

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    GB 14166-2013 Safety-belts, restraint sYStems, child restraint systems and ISOFIX child restraint systems for occupants of power-driven vehicles
    机动车乘员用安全带、约束系统、儿童约束系统和 ISOFIX 儿童约束系统
    China National Standards
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    GB 50313-2013 Code for design of fire communication and command sYStem
    消防通信指挥系统设计规范
    China National Standards
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    GB/T 50770-2013 Code for design of safety instrumented sYStem in petrochemical engineering
    石油化工安全仪表系统设计规范
    China National Standards
    YS

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    GB/Z 25320.5-2013 Power sYStems management and associated information exchange - Data and communications security - Part 5: Security for GB/T 18657 and derivatives
    电力系统管理及其信息交换 数据和通信安全 第5部分:GB/T 18657等及其衍生标准的安全
    China National Standards
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    GB/Z 25320.2-2013 Power sYStems management and associated information exchange - Data and communications security - Part 2: Glossary of terms
    电力系统管理及其信息交换 数据和通信安全 第2部分:术语
    China National Standards
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    GB/T 29484-2013 Electrical installations in ships - Part 503: Special features - AC supply sYStems with voltages in the range of above 1 kV up to and including 15 kV
    船舶电气设备 第503部分:专辑 电压1kV以上至不大于15kV的交流供电系统
    China National Standards
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    GB/T 29482.1-2013 Numerical control sYStem of industrial machines - Part 1: General requipments
    工业机械数字控制系统 第1部分:通用技术条件
    China National Standards
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    GB/T 16927.2-2013 High-voltage test techniques - Part 2:Measuring sYStems
    高电压试验技术 第2部分:测量系统
    China National Standards
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    GB/T 13539.6-2013 Low-voltage fuses - Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy sYStems
    低压熔断器 第6部分:太阳能光伏系统保护用熔断体的补充要求
    China National Standards
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    GB/T 10259-2013 Liquid-scintillation counting sYStem
    液体闪烁计数器
    China National Standards
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    GB/T 50866-2013 Design code for photovoltaic power station connecting to power sYStem
    光伏发电站接入电力系统设计规范
    China National Standards
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    GB/T 50812-2013 Code for design of steam condensate sYStem in chemical plant
    化工厂蒸汽凝结水系统设计规范
    China National Standards
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    GB/T 20173-2013 Petroleum and natural gas industries―Pipeline transportation sYStems―Pipeline valves
    石油天然气工业 管道输送系统 管道阀门
    China National Standards
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    GB 12668.3-2012 Adjustable speed electrical power drive sYStems - Part 3: EMC requirements and specific test methods
    调速电气传动系统 第3部分 :电磁兼容性要求及其特定的试验方法
    China National Standards
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    GB 18445-2012 Cementitious capillary crYStalline waterproofing materials
    水泥基渗透结晶型防水材料
    China National Standards
    YS

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    GB/T 8151.17-2012 Methods for chemical analYSis of zinc concentrates - Part 17:Determination of zinc content - Hydroxide precipitation and Na2EDTA titrimetric method
    锌精矿化学分析方法 第17部分:锌量的测定 氢氧化物沉淀-Na2EDTA滴定法
    China National Standards
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    GB/T 8151.14-2012 Methods for chemical analYSis of zinc concentrates - Part 14: Determination of nickel content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第14部分:镍量的测定 火焰原子吸收光谱法
    China National Standards
    YS

    English PDF
    GB/T 8151.13-2012 Methods for chemical analYSis of zinc concentrates - Part 13: Determination of germanium content - Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method
    锌精矿化学分析方法 第13部分:锗量的测定 氢化物发生-原子荧光光谱法和苯芴酮分光光度法
    China National Standards
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    GB/T 8151.12-2012 Methods for chemical analYSis of zinc concentrates - Part 12: Determination of sliver content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第12部分:银量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 8151.1-2012 Methods for chemical analYSis of zinc concentrates - Part 1:Determination of zinc content - Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method
    锌精矿化学分析方法 第1部分:锌量的测定 沉淀分离Na2EDTA滴定法和萃取分离Na2EDTA滴定法
    China National Standards
    YS

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    GB/T 8151.11-2012 Methods for chemical analYSis of zinc concentrates - Part 11: Determination of antimony content - Hydride generation-atomic fluorescence spectrometry
    锌精矿化学分析方法 第11部分:锑量的测定 氢化物发生-原子荧光光谱法
    China National Standards
    YS

    English PDF
    GB/T 8151.10-2012 Methods for chemical analYSis of zinc concentrates - Part 10:Determination of tin content - Hydride generation-atomic fluorescence spectrometry
    锌精矿化学分析方法 第10部分:锡量的测定 氢化物发生-原子荧光光谱法
    China National Standards
    YS

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    GB/T 8151.9-2012 Methods for chemical analYSis of zinc concentrates - Part 9: Determination of fluorine content - The ion selective electrode method
    锌精矿化学分析方法 第9部分:氟量的测定 离子选择电极法
    China National Standards
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    GB/T 8151.8-2012 Methods for chemical analYSis of zinc concentrates - Part 8: Determination of cadmium content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第8部分:镉量的测定 火焰原子吸收光谱法
    China National Standards
    YS

    English PDF
    GB/T 8151.7-2012 Methods for chemical analYSis of zinc concentrates - Part 7: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method
    锌精矿化学分析方法 第7部分:砷量的测定 氢化物发生-原子荧光光谱法和溴酸钾滴定法
    China National Standards
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    GB/T 8151.6-2012 Methods for chemical analYSis of zinc concentrates - Part 6: Determination of copper content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第6部分:铜量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 8151.5-2012 Methods for chemical analYSis of zinc concentrates - Part 5: Determination of lead content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第5部分:铅量的测定 火焰原子吸收光谱法
    China National Standards
    YS

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    GB/T 8151.4-2012 Methods for chemical analYSis of zinc concentrates - Part 4: Determination of silicon dioxide content - Molybdenum blue spectrophotometry
    锌精矿化学分析方法 第4部分:二氧化硅量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 8151.3-2012 Methods for chemical analYSis of zinc concentrates - Part 3: Determination of iron content - Na2EDTA titrimetric method
    锌精矿化学分析方法 第3部分:铁量的测定 Na2EDTA滴定法
    China National Standards
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    GB/T 8151.2-2012 Methods for chemical analYSis of zinc concentrates - Part 2:Determination of sulfur content - The combustion neutralization titrimetric method
    锌精矿化学分析方法 第2部分:硫量的测定 燃烧中和滴定法
    China National Standards
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    GB/T 8151.20-2012 Methods for chemical analYSis of zinc concentrates - Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry
    锌精矿化学分析方法 第20部分:铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 8151.19-2012 Methods for chemical analYSis of zinc sulfide concentrates - Part 19:Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
    锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.18-2012 Methods for chemical analYSis of zinc concentrates - Part 18: Determination of zinc content - Ion-exchange/ Na2EDTA titrimetric method
    锌精矿化学分析方法 第18部分:锌量的测定 离子交换-Na2EDTA滴定法
    China National Standards
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    GB/T 5231-2012 Designation and chemical composition of wrought copper and copper alloYS
    加工铜及铜合金牌号和化学成分
    China National Standards
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    GB/T 4324.9-2012 Methods for chemical analYSis of tungsten - Part 9: Determination of cadmium content - Inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
    钨化学分析方法 第9部分:镉量的测定 电感耦合等离子体原子发射光谱法和火焰原子吸收光谱法
    China National Standards
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    GB/T 4324.7-2012 Methods for chemical analYSis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第7部分:钴量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    YS

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    GB/T 4324.6-2012 Methods for chemical analYSis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometry
    钨化学分析方法 第6部分:铁量的测定 邻二氮杂菲分光光度法
    China National Standards
    YS

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    GB/T 4324.5-2012 Methods for chemical analYSis of tungsten - Part 5: Determination of arsenic content - Hydrogenate atomic absorption spectrometry
    钨化学分析方法 第5部分:砷量的测定 氢化物原子吸收光谱法
    China National Standards
    YS

    English PDF
    GB/T 4324.4-2012 Methods for chemical analYSis of tungsten - Part 4: Determination of antimony content - Hydrogenate atomic absorption spectrometry
    钨化学分析方法 第4部分:锑量的测定 氢化物原子吸收光谱法
    China National Standards
    YS

    English PDF
    GB/T 4324.3-2012 Methods for chemical analYSis of tungsten - Part 3: Determination of tin content - Hydrogenate atomic absorption spectrometry
    钨化学分析方法 第3部分:锡量的测定 氢化物原子吸收光谱法
    China National Standards
    YS

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    GB/T 4324.28-2012 Methods for chemical analYSis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry
    钨化学分析方法 第28部分:钼量的测定 硫氰酸盐分光光度法
    China National Standards
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    English PDF
    GB/T 4324.27-2012 Methods for chemical analYSis of tungsten - Part 27::Determination of carbon content - High frequency combustion-infrared absorption method
    钨化学分析方法 第27部分:碳量的测定 高频燃烧红外吸收法
    China National Standards
    YS

    English PDF
    GB/T 4324.26-2012 Methods for chemical analYSis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry
    钨化学分析方法 第26部分:氮量的测定 脉冲加热惰气熔融-热导法和奈氏试剂分光光度法
    China National Standards
    YS

    English PDF
    GB/T 4324.25-2012 Methods for chemical analYSis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method
    钨化学分析方法 第25部分:氧量的测定 脉冲加热惰气熔融-红外吸收法
    China National Standards
    YS

    English PDF
    GB/T 4324.24-2012 Methods for chemical analYSis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometry
    钨化学分析方法 第24部分:磷量的测定 钼蓝分光光度法
    China National Standards
    YS

    English PDF
    GB/T 4324.23-2012 Methods for chemical analYSis of tungsten - Part 23: Determination of sulfur content - The combustion-conductometric titration and high frequency combustion-infrared absorption method
    钨化学分析方法 第23部分:硫量的测定 燃烧电导法和高频燃烧红外吸收法
    China National Standards
    YS

    English PDF
    GB/T 4324.22-2012 Methods for chemical analYSis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第22部分:锰量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    YS

    English PDF
    GB/T 4324.2-2012 Methods for chemical analYSis of tungsten - Part 2: Determination of bismuth content - Hydrogenate atomic absorption spectrometry
    钨化学分析方法 第2部分:铋量的测定 氢化物原子吸收光谱法
    China National Standards
    YS

    English PDF
    GB/T 4324.21-2012 Methods for chemical analYSis of tungsten - Part 21: Determination of chromium content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第21部分:铬量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    YS

    English PDF
    GB/T 4324.20-2012 Methods for chemical analYSis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第20部分:钒量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    YS

    English PDF
    GB/T 4324.19-2012 Methods for chemical analYSis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry
    钨化学分析方法 第19部分:钛量的测定 二安替比林甲烷分光光度法
    China National Standards
    YS

    English PDF
    GB/T 4324.18-2012 Methods for chemical analYSis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry
    钨化学分析方法 第18部分:钾量的测定 火焰原子吸收光谱法
    China National Standards
    YS

    English PDF
    GB/T 4324.17-2012 Methods for chemical analYSis of tungsten - Part 17: Determination of sodium content - Flame atomic absorption spectrometry
    钨化学分析方法 第17部分:钠量的测定 火焰原子吸收光谱法
    China National Standards
    YS

    English PDF
    GB/T 4324.16-2012 Methods for chemical analYSis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method
    钨化学分析方法 第16部分:灼烧损失量的测定 重量法
    China National Standards
    YS

    English PDF
    GB/T 4324.14-2012 Methods for chemical analYSis of tungsten - Part 14: Determination of residue content after chloride volatility - Gravimetric method
    钨化学分析方法 第14部分:氯化挥发后残渣量的测定 重量法
    China National Standards
    YS

    English PDF
    GB/T 4324.12-2012 Methods for chemical analYSis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry
    钨化学分析方法 第12部分:硅量的测定 氯化-钼蓝分光光度法
    China National Standards
    YS

    English PDF

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