China National Standards

China to 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 "to" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21868.2-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 2:Dispersion using an oscillatory shaking machine
    颜料和体质颜料 评定分散性用的分散方法 第2部分:用振荡磨分散    		 China National Standards
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    GB/T 21283.3-2008 Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 3 :Storage，handling and installation
    密封元件为热塑性材料的旋转轴唇形密封圈 第3部分：贮存、搬运和安装    		 China National Standards
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    GB/T 1710-2008 Comparison of resistance to light of coloured pigments of similar types
    同类着色颜料耐光性比较    		 China National Standards
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    GB/T 13871.3-2008 Rotary shaft lip-type seals incorporating elastomeric sealing elements - Part 3: Storage，handling and installation
    密封元件为弹性体材料的旋转轴唇形密封圈 第3部分：贮存、搬运和安装    		 China National Standards
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    GB/T 13452.4-2008 Paints and varnishes - Determination of resistance to filiform corrosion on steel
    色漆和清漆 钢铁表面上涂膜的耐丝状腐蚀试验    		 China National Standards
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    GB/T 10834-2008 Ship coatings - Determination of resistance to salt water - Salt water and hot salt water immersion method
    船舶漆耐盐水性的测定 盐水和热盐水浸泡法    		 China National Standards
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    GB/T 9943-2008 High-speed tool steels
    高速工具钢    		 China National Standards
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    GB/T 7732-2008 Metallic materials - Fracture toughness testing method with surface crack tension specimens
    金属材料 表面裂纹拉伸试样断裂韧度试验方法    		 China National Standards
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    GB/T 7731.7-2008 Ferrotungsten - Determination of tin content - Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry
    钨铁 锡含量的测定 苯基荧光酮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 7731.3-2008 Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method
    钨铁 铜含量的测定 双环己酮草酰二腙光度法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 7731.14-2008 Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry
    钨铁 铅含量的测定 极谱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 6803-2008 Test method for drop-weight test to determine nil-ductility transition temperature of ferritic steels
    铁素体钢的无塑性转变温度落锤试验方法    		 China National Standards
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    GB/T 5686.4-2008 Ferromanganese , ferromanganese-silicon , itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法    		 China National Standards
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    GB/T 5686.2-2008 Ferromanganese，ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method ，silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimet
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝光度法、氟硅酸钾滴定法和高氯酸重量法    		 China National Standards
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    GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method
    金属铬 铝含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 4702.4-2008 Chromium metal - Determination of iron content - EDTA titrimetric method and flame atomic absorption spectrometric method
    金属铬 铁含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 4701.4-2008 Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
    钛铁 锰含量的测定 亚砷酸盐 亚硝酸盐滴定法和高碘酸盐光度法    		 China National Standards
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    GB/T 3654.8-2008 Ferroniobium - Determination of tianiun content - Chromotropic acid photometric method
    铌铁 钛含量的测定 变色酸光度法    		 China National Standards
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    GB/T 3654.6-2008 Ferroniobium - Determination of sulfur content - Combustion-iodate titrimetric method，methylene blue photometric method and infrared absorption method
    铌铁 硫含量的测定 燃烧碘量法、次甲基蓝光度法和红外线吸收法    		 China National Standards
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    GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method
    铌铁 铜含量的测定 新亚铜灵 三氯甲烷萃取光度法    		 China National Standards
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    GB/T 2601-2008 The chromatographic method for determination of content of hydroxybenzene
    酚类产品组成的气相色谱测定方法    		 China National Standards
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    GB/T 223.9-2008 Iron, steel and alloy - Determination of aluminium content - Chrom azurol S photometric method
    钢铁及合金 铝含量的测定 铬天青S分光光度法    		 China National Standards
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    GB/T 223.75-2008 Iron,steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method
    钢铁及合金 硼含量的测定 甲醇蒸馏-姜黄素光度法    		 China National Standards
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    GB/T 223.70-2008 Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method
    钢铁及合金 铁含量的测定 邻二氮杂菲分光光度法    		 China National Standards
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    GB/T 223.67-2008 Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method
    钢铁及合金 硫含量的测定 次甲基蓝分光光度法    		 China National Standards
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    GB/T 223.64-2008 Iron, steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method
    钢铁及合金 锰含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 223.43-2008 Iron, steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method
    钢铁及合金 钨含量的测定 重量法和分光光度法    		 China National Standards
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    GB/T 223.31-2008 Iron, steel and alloy - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method
    钢铁及合金 砷含量的测定 蒸馏分离-钼蓝分光光度法    		 China National Standards
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    GB/T 223.29-2008 Iron, steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method
    钢铁及合金 铅含量的测定 载体沉淀-二甲酚橙分光光度法    		 China National Standards
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    GB/T 223.26-2008 Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method
    钢铁及合金 钼含量的测定 硫氰酸盐分光光度法    		 China National Standards
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    GB/T 223.23-2008 Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method
    钢铁及合金 镍含量的测定 丁二酮肟分光光度法    		 China National Standards
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    GB/T 18876.3-2008 Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 3: Determining the carbides rating in steels by automatic image analysis and stereology
    应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第3部分 钢中碳化物级别的图像分析与体视学测定    		 China National Standards
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    GB/T 17395-2008 Dimensions,shapes,masses,and tolerances of seamless steel tubes
    无缝钢管尺寸、外形、重量及允许偏差    		 China National Standards
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    GB/T 21865-2008 Standard test methods for determining average grain size using semiautomatic and automatic image analysis
    用半自动和自动图象分析法测量平均粒度的标准测试方法    		 China National Standards
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    GB/T 21864-2008 Standard test method for molecular weight averages and molecular weight distribution of polystyrene by high performance size-exclusion chromatography
    聚苯乙烯的平均分子量和分子量分布的检测标准方法 高效体积排阻色谱法    		 China National Standards
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    GB/T 21863-2008 Gel permeation chromatography(GPC) - Tetrahydrofuran as elution solvent
    凝胶渗透色谱法(GPC) 用四氢呋喃做淋洗液    		 China National Standards
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    GB/T 21860-2008 Liquid chemicals - Test method for the autoignition temperature
    液体化学品自燃温度的试验方法    		 China National Standards
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    GB/T 21854-2008 Testing of chemicals - Fish, early-life stage toxicity test
    化学品 鱼类早期生活阶段毒性试验    		 China National Standards
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    GB/T 21852-2008 Testing of chemicals - Partition coefficient（n-octanol/water）- High performance liquid chromatography（HPLC）method
    化学品 分配系数（正辛醇-水） 高效液相色谱法试验    		 China National Standards
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    GB/T 21826-2008 Chemicals - Test method of acute oral toxicity - Up and down procedure (UDP)
    化学品 急性经口毒性试验方法 上下增减剂量法（UDP）    		 China National Standards
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    GB/T 21814-2008 Testing methods for industrial wastewater - Fish acute toxicity
    工业废水的试验方法 鱼类急性毒性试验    		 China National Standards
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    GB/T 21813-2008 Chemicals - Honeybees acute contact toxicity test
    化学品 蜜蜂急性接触性毒性试验    		 China National Standards
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    GB/T 21812-2008 Chemicals - Honeybees, acute oral toxicity test
    化学品 蜜蜂急性经口毒性试验    		 China National Standards
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    GB/T 21810-2008 Chemicals - Avian dietary toxicity test
    化学品 鸟类日粮毒性试验    		 China National Standards
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    GB/T 21809-2008 Chemicals - Test method of earthworm, acute toxicity test
    化学品 蚯蚓急性毒性试验    		 China National Standards
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    GB/T 21808-2008 Testing of chemicals - Fish, prolonged toxicity: 14-day study test
    化学品 鱼类延长毒性14天试验    		 China National Standards
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    GB/T 21807-2008 Testing of chemicals - Fish, short-term toxicity test on embryo and sac-fry stages
    化学品 鱼类胚胎和卵黄囊仔鱼阶段的短期毒性试验    		 China National Standards
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    GB/T 21804-2008 Chemicals - Test method of acute oral toxicity-fixed dosed procedure
    化学品 急性经口毒性固定剂量试验方法    		 China National Standards
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    GB/T 21797-2008 Testing of chemicals - Delayed neurotoxicity of organophosphorus substances 28-day repeated dose study
    化学品（有机磷化合物) 28天重复剂量的迟发性神经毒性试验    		 China National Standards
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    GB/T 21788-2008 Chemicals - Test method of combined chronic toxicity/carcinogenicity study
    化学品 慢性毒性与致癌性联合试验方法    		 China National Standards
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    GB/T 21787-2008 Chemicals - Test method of neurotoxicity study in rodents
    化学品 啮齿类动物神经毒性试验方法    		 China National Standards
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    GB/T 21785-2008 Laboratory glassware - Pyknometers
    实验室玻璃器皿 密度计    		 China National Standards
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    GB/T 21784.2-2008 Laboratory glassware-hydrometer for general purpose - Part 2: Test methods and use
    实验室玻璃器皿 通用型密度计 第2部分：试验方法和使用    		 China National Standards
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    GB/T 21782.8-2008 Coating powders - Part 8: Assessment of the storage stability of thermosetting powders
    粉末涂料 第8部分：热固性粉末贮存稳定性的评定    		 China National Standards
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    GB/T 21778-2008 Chemicals - Test method of repeated dose 90-day oral toxicity in non-rodents
    化学品 非啮齿类动物亚慢性（90天）经口毒性试验方法    		 China National Standards
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    GB/T 21774-2008 Coating powders - Determination of stoving condition
    粉末涂料 烘烤条件的测定    		 China National Standards
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    GB/T 21771-2008 Chemicals - Test method of combined repeated dose toxicity study with the reproduction/developmental toxicity screening
    化学品 重复剂量毒性合并生殖/发育毒性筛选试验方法    		 China National Standards
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    GB/T 21770-2008 Chemicals(organophosphorus substances) - Test method of delayed neurotoxicity following acute exposure
    化学品（有机磷化合物） 急性染毒的迟发性神经毒性试验方法    		 China National Standards
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    GB/T 21769-2008 Chemical - In vitro 3T3 NRU phototoxicity test method
    化学品 体外3T3中性红摄取光毒性试验方法    		 China National Standards
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    GB/T 21766-2008 Chemicals - Test method of reproduction/developmental toxicity screening
    化学品 生殖/发育毒性筛选试验方法    		 China National Standards
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    GB/T 21765-2008 Chemicals - Test method of subchronic inhalation toxicity study
    化学品 亚慢性吸入毒性试验方法    		 China National Standards
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    GB/T 21764-2008 Chemicals - Test method of subchronic dermal toxicity study
    化学品 亚慢性经皮毒性试验方法    		 China National Standards
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    GB/T 21763-2008 Chemicals - Test method of repeated dose oral toxicity study in rodents
    化学品 啮齿类动物亚慢性经口毒性试验方法    		 China National Standards
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    GB/T 21759-2008 Chemicals - Test method of chronic toxicity
    化学品 慢性毒性试验方法    		 China National Standards
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    GB/T 21758-2008 Chemicals - Test method of two-generation reproduction toxicity study
    化学品 两代繁殖毒性试验方法    		 China National Standards
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    GB/T 21757-2008 Chemicals - Test method of acute oral toxicity for chemicals - Acute toxic class method
    化学品 急性经口毒性试验 急性毒性分类法    		 China National Standards
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    GB/T 21754-2008 Chemicals - Test method of repeated dose inhalation toxicity:28/14-day study
    化学品 28天/14天重复剂量吸入毒性试验方法    		 China National Standards
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    GB/T 21753-2008 Chemicals - Test method of repeated dose dermal toxicity:21/28-day study
    化学品 21天/28天重复剂量经皮毒性试验方法    		 China National Standards
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    GB/T 21752-2008 Chemicals - Test method of repeated dose 28-day oral toxicity study in rodents
    化学品 啮齿动物28天重复剂量经口毒性试验方法    		 China National Standards
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    GB/T 21751-2008 Chemicals - Test method of mammalian spermatogonial chromosome aberration
    化学品 哺乳动物精原细胞染色体畸变试验方法    		 China National Standards
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    GB/T 21750-2008 Chemicals - Test method of toxicokinetics studies
    化学品 毒物代谢动力学试验方法    		 China National Standards
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    GB/T 6901-2008 Chemical analysis of silica refractories
    硅质耐火材料化学分析方法    		 China National Standards
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    GB/T 18931-2008 Classification of basic dense shaped refractory products containing less than 7% residual carbon
    残碳量小于7%的碱性致密定形耐火制品分类    		 China National Standards
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    GB/T 17601-2008 Refractory products - Determination of resistance to sulfuric acid
    耐火材料 耐硫酸侵蚀试验方法    		 China National Standards
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    GB/T 17105-2008 Classification of dense shaped refractory products - Alumina-silica
    铝硅系致密定形耐火制品分类    		 China National Standards
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    GB/T 27025-2008 General requirements for the competence of testing and calibration laboratories
    检测和校准实验室能力的通用要求    		 China National Standards
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    GB/T 19012-2008 Quality management - Customer satisfaction - Guidelines for complaints handling in organizations
    质量管理 顾客满意 组织处理投诉指南    		 China National Standards
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    GB/T 5645-2008 Flared couplings - Connector for pressure gauge
    扩口式压力表管接头    		 China National Standards
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    GB/T 3765-2008 24° cone connectors - Specification
    卡套式管接头技术条件    		 China National Standards
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    GB/T 3764-2008 24° cone connectors - Ferrule
    卡套    		 China National Standards
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    GB/T 3763-2008 24° cone connectors and flared couplings - Hexagon thin nut
    管接头用六角薄螺母    		 China National Standards
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    GB/T 3760-2008 24° cone connectors - Plug with O-ring
    卡套式管接头用锥密封堵头    		 China National Standards
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    GB/T 3759-2008 24° cone connectors - Nut
    卡套式管接头用连接螺母    		 China National Standards
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    GB/T 3758-2008 24° cone connectors - Weld-on nipple
    卡套式管接头用锥密封焊接接管    		 China National Standards
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    GB/T 3757-2008 24° cone connectors - Weld-in bulkhead straight connector
    卡套式过板焊接管接头    		 China National Standards
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    GB/T 3756-2008 24° cone connectors - Swivel stud straight adapter with O-ring with stud end
    卡套式锥密封组合直通管接头    		 China National Standards
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    GB/T 3755-2008 24° cone connectors - Branch tee with O-ring
    卡套式锥密封组合三通管接头    		 China National Standards
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    GB/T 3754-2008 24° cone connectors - Swivel elbow with O-ring
    卡套式锥密封组合弯通管接头    		 China National Standards
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    GB/T 3753-2008 24° cone connectors - Adjustable tee
    卡套式组合三通管接头    		 China National Standards
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    GB/T 3752-2008 24° cone connectors - Adjustable elbow
    卡套式组合弯通管接头    		 China National Standards
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    GB/T 3751-2008 24° cone connectors - Connector for pressure gauge
    卡套式压力表管接头    		 China National Standards
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    GB/T 3750-2008 24° cone connectors - Angle swivel screw connector
    卡套式铰接管接头    		 China National Standards
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    GB/T 3749-2008 24° cone connectors - Bulkhead union elbow
    卡套式过板弯通管接头    		 China National Standards
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    GB/T 3748-2008 24° cone connectors - Bulkhead union
    卡套式过板直通管接头    		 China National Standards
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    GB/T 3747-2008 24° cone connectors - Weld male
    卡套式焊接管接头    		 China National Standards
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    GB/T 3746-2008 24° cone connectors - Union cross
    卡套式四通管接头    		 China National Standards
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    GB/T 3745-2008 24° cone connectors - Union tee
    卡套式三通管接头    		 China National Standards
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    GB/T 3744-2008 24° cone connectors - Male run tee
    卡套式锥螺纹弯通三通管接头    		 China National Standards
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    GB/T 3743-2008 24° cone connectors - Straight thread run tee
    卡套式可调向端弯通三通管接头    		 China National Standards
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    GB/T 3742-2008 24° cone connectors - Male tee
    卡套式锥螺纹三通管接头    		 China National Standards
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