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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "La" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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    GB/T 29514-2013 Technical specification of steel making sLag treatment technology
    钢渣处理工艺技术规范
    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
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    GB/T 29507-2013 Test method for measuring fLatness, thickness and total thickness variation on silicon wafers by automated non-contact scanning
    硅片平整度、厚度及总厚度变化测试 自动非接触扫描法
    China National Standards
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    GB/T 29505-2013 Test method for measuring surface roughness on pLanar surfaces of silicon wafer
    硅片平坦表面的表面粗糙度测量方法
    China National Standards
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    GB/T 29503-2013 aluminium alloy stretched pLates
    铝合金预拉伸板
    China National Standards
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    GB/T 5463.3-2013 Non metallic mineral products vocabuLary - Part 3: Gypsum
    非金属矿产品词汇 第3部分:石膏
    China National Standards
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    GB/T 5463.2-2013 Non metallic mineral products vocabuLary - Part 2: Talc
    非金属矿产品词汇 第2部分:滑石
    China National Standards
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    GB/T 29501-2013 Thermal insuLation painted glass
    隔热涂膜玻璃
    China National Standards
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    GB/T 29500-2013 Wood-pLastic composite boards for concrete-form
    建筑模板用木塑复合板
    China National Standards
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    GB/T 29497-2013 High-FLash aromatic naphthas
    高沸点芳烃溶剂
    China National Standards
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    GB/T 29511-2013 Protective clothing - Chemical protective clothing against solid particuLates
    防护服装 固体颗粒物化学防护服
    China National Standards
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    GB 50264-2013 Code for design of industrial equipment and pipeline insuLation engineering
    工业设备及管道绝热工程设计规范
    China National Standards
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    GB 29495-2013 Emission standard of air pollutants for electronic gLass industry
    电子玻璃工业大气污染物排放标准
    China National Standards
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    GB/T 311.2-2013 InsuLation co-ordination - Part 2: Application guide
    绝缘配合 第2部分:使用导则
    China National Standards
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    GB/T 29486-2013 Adjustable frequency converter for household and simiLar use - Terminology
    家用和类似用途变频控制器 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 17569-2013 CLassification for the items of pressurized water reactor nuclear power plants
    压水堆核电厂物项分级
    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 50853-2013 Code of urban communication engineering pLanning
    城市通信工程规划规范
    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 50260-2013 Code for seismic design of electrical instalLations
    电力设施抗震设计规范
    China National Standards
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    GB/T 50841-2013 Standard of construction cLassification
    建设工程分类标准
    China National Standards
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    GB 29337-2012 General Labeling for oral care and cleansing products
    口腔清洁护理用品通用标签
    China National Standards
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    GB 29281-2012 Safety requirements for pLaypens and similar cribs
    游戏围栏及类似用途童床的安全要求
    China National Standards
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    GB 7247.1-2012 Safety of Laser products - Part 1: Equipment classification and requirements
    激光产品的安全 第1部分:设备分类、要求
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    GB 4943.23-2012 Information technology equipment - Safety - Part 23: Large data storage equipment
    信息技术设备 安全 第23部分:大型数据存储设备
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    GB 29303-2012 Switched protective earth portable residual current devices for cLass Ⅰ and battery powered vehicle applications
    用于Ⅰ类和电池供电车辆的可开闭保护接地移动式剩余电流装置(SPE-PRCD)
    China National Standards
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    GB 2099.2-2012 Plugs and socket-outlets for household and simiLar purposes - Part 2: Particular requirements for socket-outlets for appliances
    家用和类似用途插头插座 第2部分:器具插座的特殊要求
    China National Standards
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    GB 20044-2012 Electrical accessories - Portable residual current devices without integral overcurrent protection for household and simiLar use (PRCD)
    电气附件 家用和类似用途的不带过电流保护的移动式剩余电流装置(PRCD)
    China National Standards
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    GB 16915.2-2012 Switches for household and simiLar fixed electrical installations - Part 2-1: Particular requirements - Electronic switches
    家用和类似用途固定式电气装置的开关 第2-1部分:电子开关的特殊要求
    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
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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
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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
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    GB/T 7936-2012 Hydraulic fluid power-positive dispLacement pumps and motors - Determination of derived capacity
    液压泵和马达 空载排量测定方法
    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
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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
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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
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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 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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 4324.1-2012 Methods for chemical analysis of tungsten - Part 1: Determination of lead content - FLame atomic absorption spectrometry
    钨化学分析方法 第1部分:铅量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 4324.11-2012 Methods for chemical analysis of tungsten - Part 11: Determination of aluminum content - Inductively coupled pLasma atomic emission spectrometry
    钨化学分析方法 第11部分:铝量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 4324.10-2012 Methods for chemical analysis of tungsten - Part 10: Determination of copper content - FLame atomic absorption spectrometry
    钨化学分析方法 第10部分:铜量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 3884.6-2012 Methods for chemical analysis of copper concentrates - Part 6: Determination of lead,zinc,cadmium and nickel content - FLame atomic absorption spectrometry method
    铜精矿化学分析方法 第6部分:铅、锌、镉和镍量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 3884.4-2012 Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - FLame atomic absorption spectrophotometry method
    铜精矿化学分析方法 第4部分:氧化镁量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 3884.2-2012 Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - FLame atomic absorption spectrmetric method and fire assay method
    铜精矿化学分析方法 第2部分:金和银量的测定 火焰原子吸收光谱法和火试金法
    China National Standards
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    GB/T 3884.14-2012 Methods for chemical analysis of copper concentrates - Part 14: Determination of gold and silver - Fire assay gravimetric and fLame atomic absorption spectrometric method
    铜精矿化学分析方法 第14部分:金和银量测定 火试金重量法和原子吸收光谱法
    China National Standards
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    GB/T 3880.3-2012 Wrought aluminium and aluminium alloy pLates,sheets and strips for general engineering - Part 3: Tolerances on forms and dimensions
    一般工业用铝及铝合金板、带材 第3部分:尺寸偏差
    China National Standards
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    GB/T 3880.2-2012 Wrought aluminium and aluminium alloy pLates,sheets and strips for general engineering - Part 2: Mechanical properties
    一般工业用铝及铝合金板、带材 第2部分:力学性能
    China National Standards
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    GB/T 3880.1-2012 Wrought aluminium and aluminium alloy pLates,sheets and strips for general engineering - Part 1: Technical conditions of delivery
    一般工业用铝及铝合金板、带材 第1部分:一般要求
    China National Standards
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    GB/T 29416-2012 Test method for fire-resistant performance of external wall insuLation systems applied to building facades
    建筑外墙外保温系统的防火性能试验方法
    China National Standards
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    GB/T 29363-2012 Water chiller with the vapor compression cycle for nuclear power pLant
    核电厂用蒸气压缩循环冷水机组
    China National Standards
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    GB/T 29162-2012 CLassification of gangue
    煤矸石分类
    China National Standards
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    GB/T 29160-2012 Test methods for soLar-plus-supplementary water heating system (tank capacity more than 0.6m3)
    带辅助能源的太阳能热水系统(储水箱容积大于0.6m3)性能试验方法
    China National Standards
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    GB/T 29159-2012 The gLass tube for all-glass evacuated solar collector tubes
    全玻璃真空太阳集热管用玻璃管
    China National Standards
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    GB/T 29158-2012 Technical code for soLar-plus-supplementary water heating system (tank capacity more than 0.6m3)
    带辅助能源的太阳能热水系统(储水箱容积大于0.6m3)技术规范
    China National Standards
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    GB/T 29157-2012 Production life cycle assessment specification for float gLass(Product category rules)
    浮法玻璃生产生命周期评价技术规范(产品种类规则)
    China National Standards
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    GB/T 29156-2012 Production life cycle assessment specification for metal-pLastic decorative panel(Product category rules)
    金属复合装饰板材生产生命周期评价技术规范(产品种类规则)
    China National Standards
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    GB/T 29153-2012 Water recLamation and reuse facility
    中水再生利用装置
    China National Standards
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    GB/T 29151-2012 The pLant of town night soil
    城镇粪便消纳站
    China National Standards
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    GB/T 29150-2012 The equipment for renewing the pLant cover
    垃圾卫生填埋场封场恢复植被生产线
    China National Standards
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    GB/T 29147-2012 Methodology of the calcuLation of residuary heat resource during manufacturing of prepainted and galvanized steel
    钢铁生产余热资源计算方法 涂镀
    China National Standards
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    GB/T 29056-2012 TrichlorosiLane for silicon epitaxy - Determination of boron,aluminium,phosphorus,vanadium,chrome,manganese,iron,cobalt,nickel,copper,molybdenum,arsenic and antimony content - Inductively coupled plasma mass spectrometric method
    硅外延用三氯氢硅化学分析方法 硼、铝、磷、钒、铬、锰、铁、钴、镍、铜、钼、砷和锑量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 29055-2012 Multi-crystalline silicon wafer for soLar cell
    太阳电池用多晶硅片
    China National Standards
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    GB/T 29054-2012 SoLar-grade casting multi-crystalline silicon brick
    太阳能级铸造多晶硅块
    China National Standards
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    GB/T 29033-2012 CalcuLation method of water-water heat pump units on the basis of thermodynamic perfectibility
    水-水热泵机组热力学完善度的计算方法
    China National Standards
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    GB/T 29032-2012 FLake ice machines
    片冰制冰机
    China National Standards
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    GB/T 29030-2012 Positive dispLacement CO2 refrigerant compressor(unit)
    容积式CO2制冷压缩机(组)
    China National Standards
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    GB/T 29029-2012 Large-scale saline ice making installation
    大型盐水制冰机组
    China National Standards
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    GB/T 29028-2012 SWZ Large universal coupling with bearing box
    SWZ型大型整体轴承座十字轴式万向联轴器
    China National Standards
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    GB/T 29027-2012 Large curved tooth coupling
    大型鼓形齿式联轴器
    China National Standards
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    GB/T 223.65-2012 Steel, iron and alloy - Determination of cobalt content - FLame atomic absorption spectrometric method
    钢铁及合金 钴含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 20475.4-2012 CLassification for content of harmful elements in coal - Part 4:Mercury
    煤中有害元素含量分级 第4部分:汞
    China National Standards
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    GB/T 20475.3-2012 CLassification for content of harmful elements in coal - Part 3:Arsenic
    煤中有害元素含量分级 第3部分:砷
    China National Standards
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    GB/T 17185-2012 Steel fLanged fittings
    钢制法兰管件
    China National Standards
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    GB/T 16957-2012 CLad teel plats - Mechanical technical tests on welded joints
    复合钢板 焊接接头力学性能试验方法
    China National Standards
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    English PDF
    GB/T 11544-2012 Belt drives - CLassical and narrow V-belts - Dimensions(system based on datum width)
    带传动 普通V带和窄V带 尺寸(基准宽度制)
    China National Standards
    La

    English PDF
    GB 8624-2012 CLassification for burning behavior of building materials and products
    建筑材料及制品燃烧性能分级
    China National Standards
    La

    English PDF
    GB 29450-2012 The norm of energy consumption per unit product of gLass fibers
    玻璃纤维单位产品能源消耗限额
    China National Standards
    La

    English PDF

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