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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 "o" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    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 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
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    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
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    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
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    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
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    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
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    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
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    GB/T 21845-2008 Chemicals - Water solubility test
    化学品 水溶解度试验    		 China National Standards
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    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
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    GB/T 21831-2008 Testing of chemicals - Ready biodegradability - Closed bottle test
    化学品 快速生物降解性 密闭瓶法试验    		 China National Standards
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    GB/T 21830-2008 Testing of chemicals - Daphnia sp., acute immobilisation test
    化学品 溞类急性活动抑制试验    		 China National Standards
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    GB/T 21829-2008 Testing of chemicals - Simulation test Aerobic sewage treatment - Aactivated sludge units
    化学品 污水好氧处理模拟试验 活性污泥单元法    		 China National Standards
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    GB/T 21828-2008 Testing of chemicals - Daphnia magna reproduction test
    化学品 大型溞繁殖试验    		 China National Standards
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    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
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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 21818-2008 Testing of chemicals - Inherent biodegradability - Modified MITI test （II）
    化学品 固有生物降解性 改进的MITI试验（II）    		 China National Standards
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    GB/T 21817-2008 Testing of chemicals - Inherent biodegradability - Modified SCAS test
    化学品 固有生物降解性 改进的半连续活性污泥试验    		 China National Standards
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    GB/T 21816-2008 Testing of chemicals - Inherent biodegradability - Zahn-Wellens test
    化学品 固有生物降解性 赞恩-惠伦斯试验    		 China National Standards
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    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
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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 21811-2008 Chemicals - Avian reproduction test
    化学品 鸟类繁殖试验    		 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 21806-2008 Testing of chemicals - Fish, juvenile growth test
    化学品 鱼类幼体生长试验    		 China National Standards
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    GB/T 21805-2008 Testing of chemicals - Alga growth inhibition test
    化学品 藻类生长抑制试验    		 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 21803-2008 Testing of chemicals - Ready biodegradability - DOC die-away test
    化学品 快速生物降解性 DOC消减试验    		 China National Standards
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    GB/T 21802-2008 Testing of chemicals - Ready biodegradability - Modified MITI test （I）
    化学品 快速生物降解性 改进的MITI试验（I）    		 China National Standards
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    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
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    GB/T 21800-2008 Testing of chemicals Bioconcentration - Flow-through fish test
    化学品 生物富集 流水式鱼类试验    		 China National Standards
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    GB/T 21799-2008 Chemicals - Test method of mouse spot
    化学品 小鼠斑点试验方法    		 China National Standards
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    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
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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 21796-2008 Testing of chemicals - Activated sludge, respiration inhibition test
    化学品 活性污泥呼吸抑制试验    		 China National Standards
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    GB/T 21795-2008 Testing of chemicals - Simulation test Aerobic sewage treatment - Biofilms
    化学品 模拟试验 污水好氧处理 生物膜法    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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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 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
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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 21782.4-2008 Coating powders - Part 4: Calculation of lower explosion limit
    粉末涂料 第4部分：爆炸下限的计算    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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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 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
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    GB/T 21776-2008 Standard guide for testing coating powders and powders coatings
    粉末涂料及其涂层的检测标准指南    		 China National Standards
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    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
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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 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
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    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
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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 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
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    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
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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 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
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    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
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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 21737-2008 Purchase information on goods and services intended for consumers
    为消费者提供商品和服务的购买信息    		 China National Standards
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    GB/Z 21738-2008 Fundamental structures of one dimensional nanomaterials - High resolution electron microscopy characterization
    一维纳米材料的基本结构 高分辨透射电子显微镜检测方法    		 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 21740-2008 Specifications for urban database construction of fundamental geographic information
    基础地理信息城市数据库建设规范    		 China National Standards
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    GB/T 21735-2008 Logistics code for meat and meat products
    肉与肉制品物流规范    		 China National Standards
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    GB/T 19024-2008 Quality management - Guidelines for realizing financial and economic benefits
    质量管理 实现财务和经济效益的指南    		 China National Standards
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    GB/T 19017-2008 Quality management systems - Guidelines for configuration management
    质量管理体系 技术状态管理指南    		 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 21734-2008 Emergency shelter for earthquake disasters - Site and its facilities
    地震应急避难场所 场址及配套设施    		 China National Standards
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    GB/T 5653-2008 Flared couplings - Specification
    扩口式管接头技术条件    		 China National Standards
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    GB/T 5652-2008 Flared couplings - Flared end
    扩口式管接头扩口端尺寸    		 China National Standards
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