China si GB Standards Search

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 "si" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 6609.34-2009	Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content 氧化铝化学分析方法和物理性能测定方法第34部分：三氧化二铝含量的计算方法	China National Standards si	English PDF
GB/T 6609.33-2009	Chemical analysis methods and determination of physical performance of alumina - Part 33: Determination of attrition index 氧化铝化学分析方法和物理性能测定方法第33部分：磨损指数的测定	China National Standards si	English PDF
GB/T 6609.32-2009	Chemical analysis methods and determination of physical performance of alumina - Part 32: Determination of a-alumina content by X-ray diffraction 氧化铝化学分析方法和物理性能测定方法第32部分：a-三氧化二铝含量的测定 X-射线衍射法	China National Standards si	English PDF
GB/T 6609.3-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method 氧化铝化学分析方法和物理性能测定方法钼蓝光度法测定二氧化硅含量	China National Standards si	English PDF
GB/T 6609.31-2009	Chemical analysis methods and determination of physical performance of alumina - Part 31: Determination of angle of flow 氧化铝化学分析方法和物理性能测定方法第31部分：流动角的测定	China National Standards si	English PDF
GB/T 6609.30-2009	Chemical analysis methods and determination of physical performance of alumina - Part 30: X-ray fluorescence spectrometric method for the determination centent of trace elements 氧化铝化学分析方法和物理性能测定方法第30部分：X射线荧光光谱法测定微量元素含量	China National Standards si	English PDF
GB/T 6609.29-2004	Chemical analysismethods and determination of physical performance of alumina--Determination of an absorption index 氧化铝化学分析方法和物理性能测定方法吸附指数的测定	China National Standards si	English PDF
GB/T 6609.28-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of the fine particle size distribution(less than 60μm)--Method using electroformed sieves 氧化铝化学分析方法和物理性能测定方法小于60μm的细粉末粒度分布的测定湿筛法	China National Standards si	English PDF
GB/T 6609.27-2009	Chemical analysis methods and determination of physical performance of alumina - Part 27: Partical size analysis - Method using electriformed sieves 氧化铝化学分析方法和物理性能测定方法第27部分：粒度分析筛分法	China National Standards si	English PDF
GB/T 6609.26-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of absolute density--Pycnometer method 氧化铝化学分析方法和物理性能测定方法有效密度的测定比重瓶法	China National Standards si	English PDF
GB/T 6609.25-2004	Chemical analysismethods and determination of physical performance of alumina--Determination of untamped density 氧化铝化学分析方法和物理性能测定方法松装密度的测定	China National Standards si	English PDF
GB/T 6609.24-2004	Chemical analysis methods and determination of physical performance of alumina--Measurement of the angle of repose 氧化铝化学分析方法和物理性能测定方法安息角的测定	China National Standards si	English PDF
GB/T 6609.23-2004	Chemical analysis methods and determination of physical performance of alumina--Preparation andstorage of test samples 氧化铝化学分析方法和物理性能测定方法试样的制备和贮存	China National Standards si	English PDF
GB/T 6609.22-2004	Chemical analysis methods and determination of physical performance of alumina--Sampling 氧化铝化学分析方法和物理性能测定方法取样	China National Standards si	English PDF
GB/T 6609.2-2009	Chemical analysis methods and determination of physical performance of aluminium hydroxide - Part 2: Determination of loss of mass at 300℃ and 1000℃ 氧化铝化学分析方法和物理性能测定方法第2部分：300℃和1000℃质量损失的测定	China National Standards si	English PDF
GB/T 6609.21-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectrophotometric method 氧化铝化学分析方法和物理性能测定方法丁基罗丹明B分光光度法测定三氧化二镓含量	China National Standards si	English PDF
GB/T 6609.20-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法火焰原子吸收光谱法测定氧化镁含量	China National Standards si	English PDF
GB/T 6609.19-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of lithia content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法火焰原子吸收光谱法测定氧化锂含量	China National Standards si	English PDF
GB/T 6609.18-2004	Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 N，N-二甲基对苯二胺分光光度法测定硫酸根含量	China National Standards si	English PDF
GB/T 6609.17-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method 氧化铝化学分析方法和物理性能测定方法钼蓝分光光度法测定五氧化二磷含量	China National Standards si	English PDF
GB/T 6609.16-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectrophotometric method 氧化铝化学分析方法和物理性能测定方法姜黄素分光光度法测定三氧化二硼含量	China National Standards si	English PDF
GB/T 6609.15-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of chlorine content--Ferric thiocyanate photometric method 氧化铝化学分析方法和物理性能测定方法硫氰酸铁光度法测定氯含量	China National Standards si	English PDF
GB/T 6609.14-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of fluorine content--Lanthanum-alizarincomplexone spectrophotometric method 氧化铝化学分析方法和物理性能测定方法镧-茜素络合酮分光光度法测定氟含量	China National Standards si	English PDF
GB/T 6609.13-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法火焰原子吸收光谱法测定氧化钙含量	China National Standards si	English PDF
GB/T 6609.12-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of zinc oxide content--Flame atomic absorption spectrophotometricmethod 氧化铝化学分析方法和物理性能测定方法火焰原子吸收光谱法测定氧化锌含量	China National Standards si	English PDF
GB/T 6609.11-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法火焰原子吸收光谱法测定一氧化锰含量	China National Standards si	English PDF
GB/T 6609.10-2004	Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method 氧化铝化学分析方法和物理性能测定方法苯甲酰苯基羟胺萃取光度法测定五氧化二钒含量	China National Standards si	English PDF
GB/T 6595-1986	Test method for fish eye count of polypropyleneresin 聚丙烯树脂鱼眼测试方法	China National Standards si	English PDF
GB/T 6594.2-2003	Plastics--Polystyrene(PS) moulding and extrusion materials--Part 2: Preparation of testspecimens and determination of properties 塑料聚苯乙烯(PS)模塑和挤出材料第2部分: 试样制备和性能测定	China National Standards si	English PDF
GB/T 6594.1-1998	Polystyrene (PS) moulding and extrusion materials--Part 1:Designation system and basis for specifications 聚苯乙烯(PS)模塑和挤出材料第1部分:命名系统和分类基础	China National Standards si	English PDF
GB/T 6592-2010	Electrical and electronic measurement equipment - Expression of performance 电工和电子测量设备性能表示	China National Standards si	English PDF
GB/T 6589-2002	Semiconductordevices--Discrete devices--Part 3-2:signal (including switching) and regulator diodes--Blank detail specification for voltage-regulator diodes and voltage-reference diodes (excluding temperature-compensated precision reference diodes) 半导体器件分立器件第3-2部分:信号(包括开关)和调整二极管电压调整二极管和电压基准二极管(不包括温度补偿精密基准二极管) 空白详细规范	China National Standards si	English PDF
GB/T 6588-2000	Semiconductor devices--Discrete devices--Part 3:signal(including switching) and regulator diodes--Section One--Blank detail specification for signal diodes，switching diodes and controlled-avalanche diodes 半导体器件分立器件第3部分:信号(包括开关)和调整二极管第1篇信号二极管、开关二极管和可控雪崩二极管空白详细规范	China National Standards si	English PDF
GB/T 6582-1997	Glass--Hydrolytic resistance of glass grains at 98℃--Method of test and classification 玻璃在98℃耐水性的颗粒试验方法和分级	China National Standards si	English PDF
GB/T 6581-2007	Glass-Resistance to attack by hydrochloric acid at 100℃ - Flame emission or flame atomic absorption spectrometric method 玻璃在100℃耐盐酸浸蚀性的火焰发射或原子吸收光谱测定方法	China National Standards si	English PDF
GB/T 6580-1997	Glass--Resistance to attackby boiling aqueous solution of mixed alkali--Method of test and classification 玻璃耐沸腾混合碱水溶液浸蚀性试验方法和分级	China National Standards si	English PDF
GB/T 6578-2008	Hydraulic fluid power-Cylinder-Reciprocating-Housings for rod wipers-Dimensions and tolerances 液压缸活塞杆用防尘圈沟槽型式、尺寸和公差	China National Standards si	English PDF
GB/T 6577-1986	Hydraulic fluid power--Cylinders--Piston seal housings incorporating bearing rings--Dimensions and tolerances 液压缸活塞用带支承环密封沟槽型式、尺寸和公差	China National Standards si	English PDF
GB/T 6571-1995	Semiconductordevices--Discrete devices--Part 3:signal(including switching)and regulator diodes 半导体器件分立器件第3部分:信号(包括开关)和调整二极管	China National Standards si	English PDF
GB/T 6567.1-2008	Technical drawings - Graphical symbols for piping systems - Basic principles 技术制图管路系统的图形符号基本原则	China National Standards si	English PDF
GB/T 6565-2015	Classification and codes of occupations 职业分类与代码	China National Standards si	English PDF
GB/T 6556-1994	Type，main dimension，material and marking of mechanical seals 机械密封的型式、主要尺寸、材料和识别标志	China National Standards si	English PDF
GB/T 6554-2003	Resin based reactive compounds used for electrical insulation--Part 2:Methods of test--Methods for coating pourders for electrical purposes 电气绝缘用树脂基反应复合物第2部分:试验方法电气用涂敷粉末方法	China National Standards si	English PDF
GB/T 6553-2014	Electrical insulating materials used under severe ambient conditions―Test methods for evaluating resistance to tracking and erosion 严酷环境条件下使用的电气绝缘材料评定耐电痕化和蚀损的试验方法	China National Standards si	English PDF
GB/T 6552-2015	Glass containers—Test method for impact resistance 玻璃容器抗机械冲击试验方法	China National Standards si	English PDF
GB/T 6550-1986	Information processing -- 9-Track，127mm wide magnetic tape for information interchange recorded at 63rpmm， phase encoded 信息处理交换用9磁道12.7毫米宽63行/毫米调相制记录磁带	China National Standards si	English PDF
GB/T 6548-2011	Corrugated fiberboard - Determination of ply adhesive strength 瓦楞纸板粘合强度的测定	China National Standards si	English PDF
GB/T 6546-1998	Corrugated fibreboard--Determination of edgewise crush resistance 瓦楞纸板边压强度的测定法	China National Standards si	English PDF
GB/T 6543-2008	single and double corrugated boxes for transport packages 运输包装用单瓦楞纸箱和双瓦楞纸箱	China National Standards si	English PDF
GB/T 6541-1986	Petroleum products--Mineral oils--Determination of interfacial tension of oil against water--Ring method 石油产品油对水界面张力测定法 (圆环法)	China National Standards si	English PDF
GB/T 6538-2010	Determination of apparent viscosity of engine oils using the cold-cranking simulator 发动机油表观黏度的测定冷启动模拟机法	China National Standards si	English PDF
GB/T 6525-1986	sintered metal materials--Determinationof compression strength at room temperature 烧结金属材料室温压缩强度的测定	China National Standards si	English PDF
GB/T 6524-2003	Metallic powders--Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurement 金属粉末粒度分布的测量重力沉降光透法	China National Standards si	English PDF
GB/T 6519-2013	Ultrasonic inspection of wrought aluminium and magnesium alloy products 变形铝、镁合金产品超声波检验方法	China National Standards si	English PDF
GB/T 651-2011	Chemical reagent - Potassium iodate 化学试剂碘酸钾	China National Standards si	English PDF
GB/T 6510-1996	Cabled distribution systems primarily intended for television and sound signals 电视和声音信号的电缆分配系统	China National Standards si	English PDF
GB/T 650-2015	Chemical reagent—Potassium bromate 化学试剂溴酸钾	China National Standards si	English PDF
GB/T 6495.9-2006	Photovoltaic devices - Part 9: Solar simulator performance requirements 光伏器件第9部分：太阳模拟器性能要求	China National Standards si	English PDF
GB/T 6495.4-1996	Procedures for temperature and irradiance corrections to measured I-V characteristics of crystalline silicon photovoltaic devices 晶体硅光伏器件的I-V实测特性的温度和辐照度修正方法	China National Standards si	English PDF
GB/T 6495.11-2016	Photovoltaic devices—Part 11: Test method of initial light-induced degradation of crystalline silicon solar cell 光伏器件第11部分：晶体硅太阳电池初始光致衰减测试方法	China National Standards si	English PDF
GB/T 649-1999	Chemical reagent--Potassium bromide 化学试剂溴化钾	China National Standards si	English PDF
GB/T 6482-2007	Thread extension steel bars for rock drilling 凿岩用螺纹连接钎杆	China National Standards si	English PDF
GB/T 648-2011	Chemical reagent - Potassium thiocyanate 化学试剂硫氰酸钾	China National Standards si	English PDF
GB/T 647-2011	Chemical reagent - Potassium nitrate 化学试剂硝酸钾	China National Standards si	English PDF
GB/T 6466-2008	Electrodeposited chromium coatings - Electrolytic corrosion testing (EC test) 电沉积铬层电解腐蚀试验(EC试验)	China National Standards si	English PDF
GB/T 6465-2008	Metallic and other non-organic coatings - Corrodkote corrosion test(CORR test) 金属和其他无机覆盖层腐蚀膏腐蚀试验 (CORR试验)	China National Standards si	English PDF
GB/T 646-2011	Chemical reagent - Potassium chloride 化学试剂氯化钾	China National Standards si	English PDF
GB/T 6461-2002	Methodsfor corrosion testing of metallic and other inorganic coatings on metallic substrates--Rating of test specimens and manufactured articles subjected to corrosion tests 金属基体上金属和其他无机覆盖层经腐蚀试验后的试样和试件的评级	China National Standards si	English PDF
GB/T 645-2011	Chemical reagent - Potassium chlorate 化学试剂氯酸钾	China National Standards si	English PDF
GB/T 6445-2007	Rolling bearings - Needle roller bearing track rollers - Boundary dimensions and tolerances 滚动轴承滚轮滚针轴承外形尺寸和公差	China National Standards si	English PDF
GB/T 6443-1986	Involute cylindrical gears--Information of the dimensional data to be given on the drawing 渐开线圆柱齿轮图样上应注明的尺寸数据	China National Standards si	English PDF
GB/T 644-2011	Chemical reagent - Potassium hexacyanoferrate(Ⅲ) 化学试剂六氰合铁(Ⅲ)酸钾(铁氰化钾)	China National Standards si	English PDF
GB/T 6441-1986	The classification for casualty accidents of enterprise staff and workers 企业职工伤亡事故分类	China National Standards si	English PDF
GB/T 643-2008	Chemical reagent - Potassium permanganate 化学试剂高锰酸钾	China National Standards si	English PDF
GB/T 6430-1986	The rule of type designation for crystal holders (enclosures) 晶体盒型号命名方法	China National Standards si	English PDF
GB/T 6429-1986	The rule of type designation for quartz crystalunits 石英谐振器型号命名方法	China National Standards si	English PDF
GB/T 6426-1999	Quasi-static test method for ferroelectric hysteresis loop of ferroelectric ceramics 铁电陶瓷材料电滞回线的准静态测试方法	China National Standards si	English PDF
GB/T 6425-2008	Nomenclature for thermal analysis 热分析术语	China National Standards si	English PDF
GB/T 642-1999	Chemical reagent--Potassium dichromate 化学试剂重铬酸钾	China National Standards si	English PDF
GB/T 6417.2-2005	Classification and explanation of imperfections in pressure welded joints 金属压力焊接头缺欠分类及说明	China National Standards si	English PDF
GB/T 6417.1-2005	Classification and explanation of imperfections in fusion welded joints 金属熔化焊接头缺欠分类及说明	China National Standards si	English PDF
GB/T 6414-1999	Castings--System of dimensional tolerances and machining allowances 铸件尺寸公差与机械加工余量	China National Standards si	English PDF
GB/T 641-2011	Chemical reagent - Potassium peroxydisulfate 化学试剂过二硫酸钾(过硫酸钾)	China National Standards si	English PDF
GB/T 6411-2008	A series of size of knitted underwear 针织内衣规格尺寸系列	China National Standards si	English PDF
GB/T 6409.2-2009	Superabrasives - Diamond or cubic boron nitride grinding tools - Shapes and dimensions 超硬磨料制品金刚石或立方氮化硼磨具形状和尺寸	China National Standards si	English PDF
GB/T 6409.1-1994	Superhard abrasive products and saws--General survey designation 超硬磨具和锯形状总览、标记	China National Standards si	English PDF
GB/T 6408-2003	Super abrasive--Cubic boron nitride 超硬磨料立方氮化硼	China National Standards si	English PDF
GB/T 6406-1996	Super abrasive--Grain sizes of diamond or cubic boron nitride 超硬磨料金刚石或立方氮化硼颗粒尺寸	China National Standards si	English PDF
GB/T 6394-2002	Metal-methids for estimating the average grain size 金属平均晶粒度测定法	China National Standards si	English PDF
GB/T 6384-2008	The testing methods for seawater corrosion in natural environment of metallic materials for ship and offshore structures 船舶及海洋工程用金属材料在天然环境中的海水腐蚀试验方法	China National Standards si	English PDF
GB/T 6383-2009	The method of vibration cavitation erosion test 振动空蚀试验方法	China National Standards si	English PDF
GB/T 6379.6-2009	Accuracy(trueness and precision) of measurement methods and results - Part 6: Use in practice of accuracy values 测量方法与结果的准确度（正确度与精密度）第6部分：准确度值的实际应用	China National Standards si	English PDF
GB/T 6379.5-2006	Accuracy(trueness and precision) of measurement methods and results -Part 5: Alternative methods for the determination of the precision of a standard measurement method 测量方法与结果的准确度（正确度与精密度）第5部分：确定标准测量方法精密度的可替代方法	China National Standards si	English PDF
GB/T 6379.4-2006	Accuracy (trueness and precision) of measurement methods and results -Part 4: Basic methods for the determination of the trueness of a standard measurement method 测量方法与结果的准确度（正确度与精密度）第4部分：确定标准测量方法正确度的基本方法	China National Standards si	English PDF
GB/T 6379.3-2012	Accuracy(trueness and precision) of measurement methods and results - Part 3：Intermediate measures of the precision of a standard measurement method 测量方法与结果的准确度(正确度与精密度) 第3部分：标准测量方法精密度的中间度量	China National Standards si	English PDF
GB/T 6379.2-2004	Accuracy(trueness and precision)of measurement methods and results--Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method 测量方法与结果的准确度(正确度与精密度) 第2部分:确定标准测量方法重复性与再现性的基本方法	China National Standards si	English PDF
GB/T 6379.1-2004	Accuracy(trueness and precision)of measurement methods and results--Part 1:General principles and definitions 测量方法与结果的准确度(正确度与精密度) 第1部分:总则与定义	China National Standards si	English PDF
GB/T 6378.1-2008	Sampling procedures for inspection by variables - Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL 计量抽样检验程序第1部分：按接收质量限（AQL）检索的对单一质量特性和单个AQL的逐批检验的一次抽样方案	China National Standards si	English PDF
GB/T 6374-2004	Shanks for rock drilling machines and pneumatic tools and fitting dimensions of chuck bushings 凿岩机械与气动工具尾柄和衬套配合尺寸	China National Standards si	English PDF
GB/T 6373-2007	Surface active agents - Determination of apparent density 表面活性剂表观密度的测定	China National Standards si	English PDF

Find out:16093Items | To Page of: First -Previous-Next -Last | [63] [64] [65] [66] [67] [68] [69]

- 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