China National Standards

China sp GB Standards English PDF List


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 "sp" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 24545-2009 Requirement of speed limitation system for motor vehicles
    车辆车速限制系统技术要求
    China National Standards
    sp

    English PDF
    GB/T 7717.17-2009 Acrylonitrile for industrial use - Part 17: Determination of content of copper - Graphite furnace atomic absorption spectrometer method
    工业用丙烯腈 第17部分:铜含量的测定 石墨炉原子吸收法
    China National Standards
    sp

    English PDF
    GB/T 7717.16-2009 Acrylonitrile for industrial use - Part 16: Determination of content of iron - Graphite furnace atomic absorption spectrometer method
    工业用丙烯腈 第16部分:铁含量的测定 石墨炉原子吸收法
    China National Standards
    sp

    English PDF
    GB/T 6624-2009 Standard method for measuring the surface quality of polished silicon slices by visual inspection
    硅抛光片表面质量目测检验方法
    China National Standards
    sp

    English PDF
    GB/T 6617-2009 Test method for measuring resistivity of silicon wafer using spreading resistance probe
    硅片电阻率测定 扩展电阻探针法
    China National Standards
    sp

    English PDF
    GB/T 6150.9-2009 Methods for chemical analysis of tungsten concentrates - Determination of copper content - Flame atomic absorption spectrometry
    钨精矿化学分析方法 铜量的测定 火焰原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 6150.8-2009 Methods for chemical analysis of tungsten concentrates - Determination of molybdenum content - The thiocyanate spectrophotometry
    钨精矿化学分析方法 钼量的测定 硫氰酸盐分光光度法
    China National Standards
    sp

    English PDF
    GB/T 6150.3-2009 Methods for chemical analysis of tungsten concentrates - Determination of phosphorus content - The phosphorus molybdenum yellow spectrophotometry
    钨精矿化学分析方法 磷量的测定 磷钼黄分光光度法
    China National Standards
    sp

    English PDF
    GB/T 6150.16-2009 Methods for chemical analysis of tungsten concentrates - Determination of iron content - The sulfosalicylic acid spectrophotometry
    钨精矿化学分析方法 铁量的测定 磺基水杨酸分光光度法
    China National Standards
    sp

    English PDF
    GB/T 24578-2009 Test method for measuring surface metal contamination on silicon wafers by total reflection X-ray fluorescence spectroscopy
    硅片表面金属沾污的全反射X光荧光光谱测试方法
    China National Standards
    sp

    English PDF
    GB/T 24575-2009 Test method for measuring surface sodium,aluminum,potassium,and iron on silicon and epi substrates by secondary ion mass spectrometry
    硅和外延片表面Na、Al、K和Fe的二次离子质谱检测方法
    China National Standards
    sp

    English PDF
    GB/T 24582-2009 Test method for measuring surface metal contamination of polycrystalline silicon by acid extraction-inductively coupled plasma mass spectrometry
    酸浸取 电感耦合等离子质谱仪测定多晶硅表面金属杂质
    China National Standards
    sp

    English PDF
    GB/T 24580-2009 Test method for measuring boron contamination in heavily doped n-type silicon substrates by secondary ion mass spectrometry
    重掺n型硅衬底中硼沾污的二次离子质谱检测方法
    China National Standards
    sp

    English PDF
    GB/T 24579-2009 Test method for measuring surface metal contamination of polycrystalline silicon by acid extraction-atomic absorption spectroscopy
    酸浸取 原子吸收光谱法测定多晶硅表面金属污染物
    China National Standards
    sp

    English PDF
    GB 24568-2009 Calcium hydrogen phosphate for tooth-paste industry
    牙膏工业用磷酸氢钙
    China National Standards
    sp

    English PDF
    GB 24567-2009 Sodium monofluorophosphate for tooth-paste industry
    牙膏工业用单氟磷酸钠
    China National Standards
    sp

    English PDF
    GB 24510-2009 9%Nickel steel plates for pressure vessels with specified low temperature properties
    低温压力容器用9%Ni钢板
    China National Standards
    sp

    English PDF
    GB/T 9941-2009 High speed tool steel sheets and plates
    高速工具钢钢板
    China National Standards
    sp

    English PDF
    GB/T 6730.67-2009 Iron ores - Determination of arsenic content - Hydride generation atomic absorption spectrometric method
    铁矿石 砷含量的测定 氢化物发生原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 4357-2009 Cold-drawn non-alloy steel wire for springs
    冷拉碳素弹簧钢丝
    China National Standards
    sp

    English PDF
    GB/T 3279-2009 Hot-rolled spring steel sheets and plates
    弹簧钢热轧钢板
    China National Standards
    sp

    English PDF
    GB/T 24525-2009 Method for determination of specific resistance of carbon materials
    炭素材料电阻率测定方法
    China National Standards
    sp

    English PDF
    GB/T 24522-2009 Metallic materials - Method of test for the determination of resistance to stable crack extension using specimens of low constraint
    金属材料 低拘束试样测定稳定裂纹扩展阻力的试验方法
    China National Standards
    sp

    English PDF
    GB/T 24521-2009 Method for the determination of specific resistance of coke
    焦炭电阻率测定方法
    China National Standards
    sp

    English PDF
    GB/T 24520-2009 Cast iron and low alloy steel - Determination of lanthanum, cerium and magnesium content - Inductively coupled plasma atomic emission spectrometric method
    铸铁和低合金钢 镧、铈和镁含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    sp

    English PDF
    GB/T 24519-2009 Manganese ores - Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method
    锰矿石 镁、铝、硅、磷、硫、钾、钙、钛、锰、铁、镍、铜、锌、钡和铅含量的测定 波长色散X射线荧光光谱法
    China National Standards
    sp

    English PDF
    GB/T 24517-2009 Corrosion of metals and alloys - Outdoors exposure test methods for periodic water spray
    金属和合金的腐蚀 户外周期喷淋暴露试验方法
    China National Standards
    sp

    English PDF
    GB/T 24516.2-2009 Corrosion of metals and alloys - Atmospheric corrosion - Sun tracking exposure test methods
    金属和合金的腐蚀 大气腐蚀 跟踪太阳暴露试验方法
    China National Standards
    sp

    English PDF
    GB/T 24516.1-2009 Corrosion of metals and alloys - Atmospheric corrosion - Determination of meteorologic factors
    金属和合金的腐蚀 大气腐蚀 地面气象因素观测方法
    China National Standards
    sp

    English PDF
    GB/T 24514-2009 Zinc and/or aluminium based coatings on steel - Determination of coating mass per unit area and chemical composition - Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
    钢表面锌基和(或)铝基镀层 单位面积镀层质量和化学成分测定 重量法、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
    sp

    English PDF
    GB/T 24513.1-2009 Corrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 1: Determination and estimation of indoor corrosivity
    金属和合金的腐蚀 室内大气低腐蚀性分类 第1部分:室内大气腐蚀性的测定与评价
    China National Standards
    sp

    English PDF
    GB/T 24588-2009 Stainless steel wires for spring
    不锈弹簧钢丝
    China National Standards
    sp

    English PDF
    GB/T 24585-2009 Ferronickel - Determination of phosphorus, manganese, chromium, copper, cobalt and silicon contents - Inductively coupled plasma atomic emission spectrometric method
    镍铁 磷、锰、铬、铜、钴和硅含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    sp

    English PDF
    GB/T 24583.8-2009 Vanadium-Nitrogen alloy - Determination of silicon, manganese, phosphorus, aluminum content - Inductively inductively coupled plasma atomic emission spectrometric method
    钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    sp

    English PDF
    GB/T 24583.5-2009 Vanadium-Nitrogen alloy - Determination of phosphorus content - The bismuth molybdenum blue spectrophotometry method
    钒氮合金 磷含量的测定 铋磷钼蓝分光光度法
    China National Standards
    sp

    English PDF
    GB/T 223.84-2009 Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method
    钢铁及合金 钛含量的测定 二安替比林甲烷分光光度法
    China National Standards
    sp

    English PDF
    GB/T 20935.3-2009 Method of electromagnetic acoustic inspection for metal materials - Part 3: Standard test method for ultrasonic surface examinations using electromagnetic acoustic transducer(EMAT)techniques
    金属材料电磁超声检验方法 第3部分:利用电磁超声换能器技术进行超声表面检测的方法
    China National Standards
    sp

    English PDF
    GB/T 20935.2-2009 Method of electromagnetic acoustic inspection for metal materials - Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer(EMAT)techniques
    金属材料电磁超声检验方法 第2部分:利用电磁超声换能器技术进行超声检测的方法
    China National Standards
    sp

    English PDF
    GB/T 16484.9-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 9: Determination of nickel oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第9部分:氧化镍量的测定 火焰原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.8-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 8: Determination of sodium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第8部分:氧化钠量的测定 火焰原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.7-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 7: Determination of magnesium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第7部分:氧化镁量的测定 火焰原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.6-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 6: Determination of calcium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第6部分:氧化钙量的测定 火焰原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.5-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 5: Determination of barium oxide content - Inductively coupled plasma atomic emission spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第5部分:氧化钡量的测定 电感耦合等离子体发射光谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.4-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 4: Determination of thorium oxide content - ArsenazoⅢ spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第4部分:氧化钍量的测定 偶氮胂Ⅲ分光光度法
    China National Standards
    sp

    English PDF
    GB/T 16484.3-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 3: Determination of fifteen REO relative contents - Inductively coupled plasma atomic emission spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第3部分:15个稀土元素氧化物配分量的测定 电感耦合等离子体发射光谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.22-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 22: Determination of zinc oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第22部分:氧化锌量的测定 火焰原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.2-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 2: Determination of europium oxide content - Inductively coupled plasma mass spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第2部分:氧化铕量的测定 电感耦合等离子体质谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.21-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 21: Determination of iron oxide content - 1,10-phenanthroline spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第21部分:氧化铁量的测定 1,10-二氮杂菲分光光度法
    China National Standards
    sp

    English PDF
    GB/T 16484.20-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 20: Determination of nickel oxide, manganese oxide, lead oxide, aluminum oxide, zinc oxide, thorium oxide content - Inductively coupled plasma mass spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第20部分:氧化镍、氧化锰、氧化铅、氧化铝、氧化锌、氧化钍量的测定 电感耦合等离子体质谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.14-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 14: Determination of phosphorus radical content - Phosphorus-antimonate-molybdenum blue spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第14部分:磷酸根量的测定 锑磷钼蓝分光光度法
    China National Standards
    sp

    English PDF
    GB/T 16484.11-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 11: Determination of lead oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第11部分:氧化铅量的测定 火焰原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 16484.10-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 10: Determination of manganese oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第10部分:氧化锰量的测定 火焰原子吸收光谱法
    China National Standards
    sp

    English PDF
    GB/T 16271-2009 Steel wire ropes - spliced eye termination for slings
    钢丝绳吊索 插编索扣
    China National Standards
    sp

    English PDF
    GB/T 14851-2009 Gas for electronic industry - Phosphine
    电子工业用气体 磷化氢
    China National Standards
    sp

    English PDF
    GB/T 10322.8-2009 Iron ores - Single-point determination of specific surface area - Nitrogen adsorption method
    铁矿石 比表面积的单点测定 氮吸附法
    China National Standards
    sp

    English PDF
    GB/T 9441-2009 Metallographic test for spheroidal graphite cast iron
    球墨铸铁金相检验
    China National Standards
    sp

    English PDF
    GB/T 24572.4-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 4: Solid phase microextraction(spME)
    火灾现场易燃液体残留物实验室提取方法 第4部分:固相微萃取法
    China National Standards
    sp

    English PDF
    GB/T 24572.2-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 2: Direct headspace vapors sampling
    火灾现场易燃液体残留物实验室提取方法 第2部分:直接顶空进样法
    China National Standards
    sp

    English PDF
    GB/T 24506-2009 Type and specification and model number of powered support
    液压支架型式、参数及型号编制
    China National Standards
    sp

    English PDF
    GB/T 24505-2009 Technical specification of drilling for high pressure aquifer water detection in underground mine
    矿井井下高压含水层探水钻探技术规范
    China National Standards
    sp

    English PDF
    GB/T 24503-2009 Mining-Drive sprocket for chains (round link)
    矿用圆环链驱动链轮
    China National Standards
    sp

    English PDF
    GB/T 17503-2009 specifications for offshore platform engineering geology investigation
    海上平台场址工程地质勘察规范
    China National Standards
    sp

    English PDF
    GB/T 17502-2009 specifications for submarine cable and pipeline route investigation
    海底电缆管道路由勘察规范
    China National Standards
    sp

    English PDF
    GB/T 5503-2009 Inspection of grain and oils - Determination of broken kernels
    粮油检验 碎米检验法
    China National Standards
    sp

    English PDF
    GB/T 24535-2009 Inspection of grain and oil - Determination for ratio of length to width of paddy
    粮油检验 稻谷粒型检验方法
    China National Standards
    sp

    English PDF
    GB/T 24501.2-2009 Technical specification for control of wheat stripe rust (Puccinia striiformis West.) and wheat midge - Part 2: Wheat midge
    小麦条锈病、吸浆虫防治技术规范 第2部分:小麦吸浆虫
    China National Standards
    sp

    English PDF
    GB/T 22101.5-2009 Technical specification for evaluating resistance of cotton to diseases and insect pests - Part 5: Verticillium wilt
    棉花抗病虫性评价技术规范 第5部分:黄萎病
    China National Standards
    sp

    English PDF
    GB/T 22101.4-2009 Technical specification for evaluating resistance of cotton to diseases and insect pests - Part 4: Fusarium wilt
    棉花抗病虫性评价技术规范 第4部分:枯萎病
    China National Standards
    sp

    English PDF
    GB/T 22101.3-2009 Technical specification for evaluating resistance of cotton to disease and insect pests - Part 3: Pink bollworm
    棉花抗病虫性评价技术规范 第3部分:红铃虫
    China National Standards
    sp

    English PDF
    GB/T 22101.2-2009 Technical specification for evaluating resistance of cotton to disease and insect pests - Part 2: Cotton aphid
    棉花抗病虫性评价技术规范 第2部分:蚜虫
    China National Standards
    sp

    English PDF
    GB 24460-2009 Generic technical specificationg of solar photovoltaic( PV) lighting installation
    太阳能光伏照明装置总技术规范
    China National Standards
    sp

    English PDF
    GB 24459-2009 Nonsparking beryllium copper alloy tools
    铍铜合金防爆工具
    China National Standards
    sp

    English PDF
    GB/T 24476-2009 specification for data logging and monitoring for lifts, escalators and passenger conveyors
    电梯、自动扶梯和自动人行道数据监视和记录规范
    China National Standards
    sp

    English PDF
    GB/T 24473-2009 General technical requirements of digital-controlled pocket spring machine
    数控卷簧装袋机 技术条件
    China National Standards
    sp

    English PDF
    GB/T 24472-2009 General technical requirements of digital-controlled pocket spring assembling machine
    数控袋装弹簧胶粘机 技术条件
    China National Standards
    sp

    English PDF
    GB/T 24471-2009 General technical requirements of spring assembling machine
    串簧机 技术条件
    China National Standards
    sp

    English PDF
    GB/T 24470-2009 General technical requirements of digital-controlled mid-concave spring coiling machine
    中凹形弹簧数控卷簧机 技术条件
    China National Standards
    sp

    English PDF
    GB/T 24458-2009 Ceramic metal-halide lamps - Performance specifications
    陶瓷金属卤化物灯 性能要求
    China National Standards
    sp

    English PDF
    GB/T 24425.6-2009 specification for wire thread inserts
    钢丝螺套技术条件
    China National Standards
    sp

    English PDF
    GB/T 18775-2009 specification for the service of lifts, escalators and moving walks
    电梯、自动扶梯和自动人行道维修规范
    China National Standards
    sp

    English PDF
    GB/T 14410.9-2009 Flight dynamics - Concepts, quantities and symbols - Part 9: Models of atmospheric motions
    飞行力学 概念、量和符号 第9部分:大气扰动模型
    China National Standards
    sp

    English PDF
    GB/T 13126-2009 General specification for damp heat protective packaging of mechanical and electrical products
    机电产品湿热带防护包装通用技术条件
    China National Standards
    sp

    English PDF
    GB/T 9649.32-2009 Terminology classification and code of geology and mineral resources - Part 32: Prospecting and exploration of solid mineral resources
    地质矿产术语分类代码 第32部分:固体矿产普查与勘探
    China National Standards
    sp

    English PDF
    GB/T 24468-2009 specification for definition and measurement of semiconductor equipment reliability, availability, and maintainability(RAM)
    半导体设备可靠性、可用性和维修性(RAM)的定义和测量规范
    China National Standards
    sp

    English PDF
    GB/T 16148-2009 specification for assessments of intakes and internal doses of radionuclides
    放射性核素摄入量及内照射剂量估算规范
    China National Standards
    sp

    English PDF
    GB/T 13732-2009 General rules for sampling inspection of bulk materials with uniform size
    粒度均匀散料抽样检验通则
    China National Standards
    sp

    English PDF
    GB 24429-2009 sports helmets - Safety requirements and testing methods for sports helmets for cyclists and users of skateboards and roller skates
    运动头盔 自行车、滑板、轮滑运动头盔的安全要求和试验方法
    China National Standards
    sp

    English PDF
    GB 24386-2009 Gear grinding machines -safeguarding specifications
    磨齿机 安全防护技术条件
    China National Standards
    sp

    English PDF
    GB 24385-2009 Surface grinding machines with horizontal grinding wheel spindle and reciprocating table - Safeguarding specifications
    卧轴矩台平面磨床 安全防护技术条件
    China National Standards
    sp

    English PDF
    GB 24384-2009 External cylindrical grinding machines - Safeguarding specifications
    外圆磨床 安全防护技术条件
    China National Standards
    sp

    English PDF
    GB 24330-2009 General security technical specification for domestic sanitary insecticide
    家用卫生杀虫用品安全通用技术条件
    China National Standards
    sp

    English PDF
    GB/T 24398-2009 Disposable plant fiber chopsticks
    植物纤维一次性筷子
    China National Standards
    sp

    English PDF
    GB/T 24376-2009 Textile machinery and accessories - spinning preparatory and spinning machinery - Main dimensions of coverings for top rollers
    纺织机械与附件 纺纱准备和纺纱机械 上罗拉包覆物的主要尺寸
    China National Standards
    sp

    English PDF
    GB/T 24374-2009 Textile machinery and accessories - spinning machines - Flyer bobbins
    纺织机械与附件 纺纱机械 粗纱筒管
    China National Standards
    sp

    English PDF
    GB/T 24371-2009 spinning preparatory, spinning and doubling (twisting) machinery - Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64
    纺纱准备、纺纱和并(捻)机械 环锭纺、并、捻锭子用筒管 锥度1∶38和1∶64
    China National Standards
    sp

    English PDF
    GB/T 10058-2009 specification for electric lifts
    电梯技术条件
    China National Standards
    sp

    English PDF
    GB/T 5456-2009 Textiles - Burning behaviour - Flame spread properties of vertically oriented specimens
    纺织品 燃烧性能 垂直方向试样火焰蔓延性能的测定
    China National Standards
    sp

    English PDF
    GB/T 24419-2009 Nationality identification for international road transportation vehicle of the People’s Republic of China
    中华人民共和国国际道路运输车辆国籍识别标志
    China National Standards
    sp

    English PDF
    GB/T 24394-2009 Inspection for non-prime paper and paperboard
    非正常成品纸和纸板的检验
    China National Standards
    sp

    English PDF
    GB/T 24349.5-2009 Textile machinery and accessories - Cylindrical tubes - Part 5: Dimensions, tolerances and designation of tubes for continuous spin-drawn synthetic filament yarns
    纺织机械与附件 圆柱形筒管 第5部分:合成长丝用筒管的尺寸、偏差和标记
    China National Standards
    sp

    English PDF

    Find out:11510Items   |  To Page of: First -Previous-Next -Last  | [70] [71] [72] [73] [74] [75] [76]

     

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2024 All Rights Reserved

    - Since 2001 -
    Focus on China Standards & Compliance Services

    www.rjs.cn

    China Licenses

    www.transcustoms.com

    China HS code & Tariff

    www.gbstandards.org

    China National Standards