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China "et" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 21838.4-2008	Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings 金属材料硬度和材料参数的仪器化压痕试验第4部分:金属和非金属覆盖层的试验方法	China National Standards et	English PDF
GB/T 21838.1-2008	Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method 金属材料硬度和材料参数的仪器化压痕试验第1部分:试验方法	China National Standards et	English PDF
GB/T 21837-2008	Practice for electromagnetic examination of ferromagnetic steel wire rope 铁磁性钢丝绳电磁检测方法	China National Standards et	English PDF
GB/T 21836-2008	Manganous manganic oxide for soft magnetic ferrites 软磁铁氧体用四氧化三锰	China National Standards et	English PDF
GB/T 21834-2008	Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method 中低合金钢多元素成分分布的测定金属原位统计分布分析法	China National Standards et	English PDF
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 et	English PDF
GB/T 14986-2008	High saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting, iron-aluminium, Permanent permeability, soft magneticalloys 高饱和、磁温度补偿、耐蚀、铁铝、恒磁导率软磁合金	China National Standards et	English PDF
GB/T 12605-2008	Non-destructive testing － Test methods for radiographic testing of circumferential fusion-welded butt joints in metallic pipes and tubes 无损检测金属管道熔化焊环向对接接头射线照相检测方法	China National Standards et	English PDF
GB/T 12604.5-2008	Non-destructive testing - Terminology - Terms used in magnetic particle testing 无损检测术语磁粉检测	China National Standards et	English PDF
GB/T 11343-2008	Non-destructive testing - Practice for ultrasonic angle-beam testing by the contact method 无损检测接触式超声斜射检测方法	China National Standards et	English PDF
GB/T 10623-2008	Metallic material - Mechanical testing - Vocabulary 金属材料力学性能试验术语	China National Standards et	English PDF
GB/T 5486-2008	Test methods for inorganic rigid thermal insulation 无机硬质绝热制品试验方法	China National Standards et	English PDF
GB/T 5480-2008	Test methods for mineral wool and its products 矿物棉及其制品试验方法	China National Standards et	English PDF
GB/T 9283-2008	Solvent for coating - Determination of distillation range 涂料用溶剂馏程的测定	China National Standards et	English PDF
GB/T 2539-2008	Petroleum waxes - Determination of melting point-cooling curve method 石油蜡熔点的测定冷却曲线法	China National Standards et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
GB/T 21862.5-2008	Paints and varnishes - Determination of the density - Part 5: Areometer method 色漆和清漆密度的测定第5部分：比重计法	China National Standards et	English PDF
GB/T 21862.4-2008	Paints and varnishes - Determination of density - Part 4: Pressure cup method 色漆和清漆密度的测定第4部分：压杯法	China National Standards et	English PDF
GB/T 21862.3-2008	Paints and varnishes - Determination of densit - Part 3: Oscillation method 色漆和清漆密度的测定第3部分：振动法	China National Standards et	English PDF
GB/T 21862.2-2008	Paints and varnishes - Determination of density - Part 2: Immersed body (plummet) method 色漆和清漆密度的测定第2部分：落球法	China National Standards et	English PDF
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 et	English PDF
GB/T 21859-2008	Method of test for ignition temperature of gases and vapours 气体和蒸气点燃温度的测定方法	China National Standards et	English PDF
GB/T 21853-2008	Testing of chemicals - Partition coefficient（n-octanol/water）- Shake flask method 化学品分配系数（正辛醇-水）摇瓶法试验	China National Standards et	English PDF
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 et	English PDF
GB/T 21851-2008	Chemicals - Adsorption - desorption using a batch equilibrium method 化学品批平衡法检测吸附/解吸附试验	China National Standards et	English PDF
GB/T 21850-2008	Chemical products for industry use - Determination of spontaneous combustion of solids and liquids 化工产品固体和液体自燃性的确定	China National Standards et	English PDF
GB/T 21849-2008	Chemical products for industrial use - Determination of inflammation of gases formed after hydrolysis of solids and liquids 工业用化学品固体和液体水解产生的气体可燃性的确定	China National Standards et	English PDF
GB/T 21848-2008	Chemical products for industrial use - Determination of explosion risk 工业用化学品爆炸危险性的确定	China National Standards et	English PDF
GB/T 21847-2008	Chemical products for industrial use - Determination of inflammation of gases 工业用化工产品气体可燃性的确定	China National Standards et	English PDF
GB/T 21846-2008	Chemical products for industrial use - Determination of the inflammation of solids 工业用化工产品固体可燃性的确定	China National Standards et	English PDF
GB/T 21844-2008	Standard test method for concentration limits of flammability of chemicals (vapors and gases) 化合物(蒸气和气体)易燃性浓度限值的标准试验方法	China National Standards et	English PDF
GB/T 21827-2008	Chemicals - Test method of skin sensitization - Local lymph node assay （LLNA）化学品皮肤变态反应试验局部淋巴结方法	China National Standards et	English PDF
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 et	English PDF
GB/T 21815.1-2008	Testing of chemicals Biodegradability in seawater - Shake flask method 化学品海水中的生物降解性摇瓶法试验	China National Standards et	English PDF
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 et	English PDF
GB/T 21810-2008	Chemicals - Avian dietary toxicity test 化学品鸟类日粮毒性试验	China National Standards et	English PDF
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 et	English PDF
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 et	English PDF
GB/T 21801-2008	Testing of chemicals - Ready biodegradability - Manometric respirometry test 化学品快速生物降解性呼吸计量法试验	China National Standards et	English PDF
GB/T 21799-2008	Chemicals - Test method of mouse spot 化学品小鼠斑点试验方法	China National Standards et	English PDF
GB/T 21798-2008	Chemicals - Test method of mouse heritable translocation 化学品小鼠可遗传易位试验方法	China National Standards et	English PDF
GB/T 21794-2008	Chemicals - Test method of in vitro mammalian chromosome aberration 化学品体外哺乳动物细胞染色体畸变试验方法	China National Standards et	English PDF
GB/T 21793-2008	Chemicals - Test method of in vitro mammalian cell gene mutation 化学品体外哺乳动物细胞基因突变试验方法	China National Standards et	English PDF
GB/T 21792-2008	Determination of flash/ no flash - Closed cup equilibrium method 闪燃和非闪燃测定闭杯平衡法	China National Standards et	English PDF
GB/T 21791-2008	Determination of ignition temperature of petroleum products 石油产品自燃温度测定法	China National Standards et	English PDF
GB/T 21790-2008	Determination of flash/ no flash - Rapid equilibrium closed cup method 闪燃和非闪燃测定快速平衡闭杯法	China National Standards et	English PDF
GB/T 21789-2008	Petroleum products and other liquids - Determination of flash point -Abel closed cup method 石油产品和其他液体闪点的测定阿贝尔闭口杯法	China National Standards et	English PDF
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 et	English PDF
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 et	English PDF
GB/T 21786-2008	Chemicals - Test method of bacterial reverse mutation 化学品细菌回复突变试验方法	China National Standards et	English PDF
GB/T 21785-2008	Laboratory glassware - Pyknometers 实验室玻璃器皿密度计	China National Standards et	English PDF
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 et	English PDF
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 et	English PDF
GB/T 21782.3-2008	Coating powders - Part 3：Determination of density by liquid displacement pyknometer 粉末涂料第3部分：液体置换比重瓶法测定密度	China National Standards et	English PDF
GB/T 21782.2-2008	Coating powders - Part 2: Determination of density by gas comparison pyknometer (referee method) 粉末涂料第2部分：气体比较比重仪法测定密度(仲裁法)	China National Standards et	English PDF
GB/T 21782.1-2008	Coating powders - Part 1: Determination of particle size distribution by sieving 粉末涂料第1部分：筛分法测定粒度分布	China National Standards et	English PDF
GB/T 21782.10-2008	Coating powders - Part 10：Determination of deposition efficiency 粉末涂料第10部分：沉积效率的测定	China National Standards et	English PDF
GB/T 21781-2008	Test methods for melting point and melting range of chemical products - Capillary tube method 化学品的熔点及熔融范围试验方法毛细管法	China National Standards et	English PDF
GB/T 21780-2008	Partical size analysis - Sedimentation analysis in the gravitational field - Pipette method 粒度分析重力场中沉降分析吸液管法	China National Standards et	English PDF
GB/T 21779-2008	Test method for particle size distribution of metal powders and related compounds by light scattering 金属粉末和相关化合物粒度分布的光散射试验方法	China National Standards et	English PDF
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 et	English PDF
GB/T 21777-2008	Binders for paints and varnishes - Chlorinated polymerization resins - General methods of test 色漆和清漆用漆基氯化聚合物树脂通用试验方法	China National Standards et	English PDF
GB/T 21775-2008	Determination of flash point - Closed cup equilibrium method 闪点的测定闭杯平衡法	China National Standards et	English PDF
GB/T 21774-2008	Coating powders - Determination of stoving condition 粉末涂料烘烤条件的测定	China National Standards et	English PDF
GB/T 21773-2008	Chemicals - Test method of in vivo mammalian erythrocyte micronucleus 化学品体内哺乳动物红细胞微核试验方法	China National Standards et	English PDF
GB/T 21772-2008	Chemicals - Test method of mammalian bone narrow chromosome aberration 化学品哺乳动物骨髓染色体畸变试验方法	China National Standards et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
GB/T 21768-2008	Chemical - Test method of DNA damage and repair/unscheduled DNA synthesis with mammalian cells in vitro 化学品体外哺乳动物细胞DNA损伤与修复/非程序性DNA合成试验方法	China National Standards et	English PDF
GB/T 21767-2008	Chemical - Test method of unscheduled DNA synthesis (UDS) test with mammalian liver cells In Vivo 化学品体内哺乳动物肝细胞非程序性DNA合成(UDS)试验方法	China National Standards et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
GB/T 21759-2008	Chemicals - Test method of chronic toxicity 化学品慢性毒性试验方法	China National Standards et	English PDF
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 et	English PDF
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 et	English PDF
GB/T 21756-2008	Chemical products for industrial use - Determination of relative temperature of spontaneous flammable of solids 工业用途的化学产品固体物质相对自燃温度的测定	China National Standards et	English PDF
GB/T 21755-2008	Chemical products for industrial use - Determination of oxidizing properties of solids 工业用途的化学产品固体物质氧化性质的测定	China National Standards et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
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 et	English PDF
GB/T 14383-2008	Forged fittings, socket-welding and threaded 锻制承插焊和螺纹管件	China National Standards et	English PDF
GB/T 12622-2008	Standard test method for compressibility and recovery of gaskets for pipe flanges 管法兰用垫片压缩率及回弹率试验方法	China National Standards et	English PDF
GB/T 12621-2008	Standard test method for stress relaxation of gaskets for pipe flanges 管法兰用垫片应力松弛试验方法	China National Standards et	English PDF
GB/T 12385-2008	Standard test method for sealability of gaskets for pipe flanges 管法兰用垫片密封性能试验方法	China National Standards et	English PDF
GB/T 11364-2008	Test method of wettability for brazing filler metals 钎料润湿性试验方法	China National Standards et	English PDF
GB/T 11363-2008	Test method of the strength for brazed and soldered joint 钎焊接头强度试验方法	China National Standards et	English PDF
GB/T 10046-2008	Silver brazing filler metals 银钎料	China National Standards et	English PDF
GB/T 27023-2008	Methods of indicating conformity with standards for third-party certification systems 第三方认证制度中标准符合性的表示方法	China National Standards et	English PDF
GB/T 21842-2008	Determination of diethylene glycol in toothpaste 牙膏中二甘醇的测定	China National Standards et	English PDF
GB/T 21747-2008	Educational laboratory equipment - Safety requirements and test methods for laboratory workbenchs 教学实验室设备实验台(桌)的安全要求及试验方法	China National Standards et	English PDF
GB 21749-2008	Safety requirement for the educational equipment - Vitreous equipment and attachments 教学仪器设备安全要求玻璃仪器及连接部件	China National Standards et	English PDF

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