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China "n" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 31292-2014	Carbon fibre―Determination of carbon content―Combustion absorption method 碳纤维碳含量的测定燃烧吸收法	China National Standards n	English PDF
GB/T 31290-2014	Carbon fibre—Determination of the tensile properties of single-filament specimens 碳纤维单丝拉伸性能的测定	China National Standards n	English PDF
GB/T 31288-2014	Iron tailings sand 铁尾矿砂	China National Standards n	English PDF
GB/T 2982-2014	Designation,dimensions,inflation pressure and load capacity of pneumatic tyres for industrial vehicles 工业车辆充气轮胎规格、尺寸、气压与负荷	China National Standards n	English PDF
GB/T 2981-2014	Technical specification of pneumatic tyres for industrial vehicles 工业车辆充气轮胎技术条件	China National Standards n	English PDF
GB/T 2978-2014	Size designation,dimensions,inflation pressure and load capacity for passenger car tyres 轿车轮胎规格、尺寸、气压与负荷	China National Standards n	English PDF
GB/T 18370-2014	Glass fibre woven roving 玻璃纤维无捻粗纱布	China National Standards n	English PDF
GB 25325-2014	The norm of energy consumption for prebaked anode products for aluminium 铝电解用预焙阳极单位产品能源消耗限额 eletrolyzation	China National Standards n	English PDF
GB 25324-2014	The norm of energy consumption for cathode carbon block for aluminium eletrolyzation 铝电解用石墨质阴极炭块单位产品能源消耗限额	China National Standards n	English PDF
GB/T 5216-2014	Structural steel with specified hardenability bands 保证淬透性结构钢	China National Standards n	English PDF
GB/T 31321-2014	The test methods for frozen drink products 冷冻饮品检验方法	China National Standards n	English PDF
GB/T 31317-2014	Corrosion of metals and alloys—Black box exposure test method 金属和合金的腐蚀黑箱暴露试验方法	China National Standards n	English PDF
GB/T 31316-2014	General principles of cathodic protection in sea water 海水阴极保护总则	China National Standards n	English PDF
GB/T 31315-2014	Cold drawn or cold rolled precision weld steel tubes for mechanical structures 机械结构用冷拔或冷轧精密焊接钢管	China National Standards n	English PDF
GB/T 31314-2014	Multi wires of large diameter strand with high-strength and low-relaxation strand for prestressing 多丝大直径高强度低松驰预应力钢绞线	China National Standards n	English PDF
GB/T 31313-2014	Fluorspas—Determination of particle size distribution by sieving 萤石粒度的筛分测定	China National Standards n	English PDF
GB/T 31312-2014	Metallurgical grade fluorspar―Determination of antimony content―Solvent extraction atomic absorption spectrometric method 冶金级萤石锑含量的测定溶剂萃取原子吸收光谱法	China National Standards n	English PDF
GB/T 31311-2014	Metallurgical-grade fluorspar―Determination of lead content―Solvent extraction atomic absorption spectrometric method 冶金级萤石铅含量的测定溶剂萃取原子吸收光谱法	China National Standards n	English PDF
GB/T 31310-2014	Metallic material—Determination of residual stress—Hole drilling strain-gauge method 金属材料残余应力测定钻孔应变法	China National Standards n	English PDF
GB/T 31309-2014	Calculation of electoron vacancy number in nickel-base superalloys 镍基高温合金电子空位数计算方法	China National Standards n	English PDF
GB/T 31304-2014	Epoxy-coated high strength wire stay cable 环氧涂层高强度钢丝拉索	China National Standards n	English PDF
GB/T 31303-2014	Austenitic-Ferritic duplex stainless steel bars 奥氏体-铁素体型双相不锈钢棒	China National Standards n	English PDF
GB/T 21143-2014	Metallic materials―Unified method of test for determination of quasistatic fracture toughness 金属材料准静态断裂韧度的统一试验方法	China National Standards n	English PDF
GB/T 17394.1-2014	Metallic materials―Leeb hardness test―Part 1: Test method 金属材料里氏硬度试验第1部分：试验方法	China National Standards n	English PDF
GB/T 1299-2014	Tool and mould steels 工模具钢	China National Standards n	English PDF
GB 31247-2014	Classification for burning behavior of electric and optical cables 电缆及光缆燃烧性能分级	China National Standards n	English PDF
GB/T 4372.7-2014	Methods for chemical analysis of zinc oxide produced by direct process―Part 7：Determinantion of ferric oxide content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法第7部分：三氧化二铁量的测定火焰原子吸收光谱法	China National Standards n	English PDF
GB/T 4372.6-2014	Methods for chemical analysis of zincoxide produced by direct process―Part 6：Testing of metallic zinc 直接法氧化锌化学分析方法第6部分：金属锌的检验	China National Standards n	English PDF
GB/T 4372.5-2014	Methods for chemical analysis of zinc oxide produced by direct process―Part 5：Determination of manganese content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法第5部分：锰量的测定火焰原子吸收光谱法	China National Standards n	English PDF
GB/T 4372.2-2014	Methods for chemical analysis of zinc oxide produced by direct process―Part 2：Determination of lead oxide content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法第2部分：氧化铅量的测定火焰原子吸收光谱法	China National Standards n	English PDF
GB/T 4372.1-2014	Methods for chemical analysis of zincoxide produced by direct process―Part 1：Determination of zinc oxide content―Na2EDTA titration method 直接法氧化锌化学分析方法第1部分：氧化锌量的测定 Na2EDTA滴定法	China National Standards n	English PDF
GB/T 3884.18-2014	Methods for chemical analysis of copper concentrates―Part 18：Determination of arsenic，antimony，bismuth，lead，zinc，nickel，cadmium，cobalt，magnesium oxide，calcium oxide contents―Inductively coupled plasma atomic emission spectrometry 铜精矿化学分析方法第18部分：砷、锑、铋、铅、锌、镍、镉、钴、氧化镁、氧化钙量的测定电感耦合等离子体原子发射光谱法	China National Standards n	English PDF
GB/T 3884.17-2014	Methods for chemical analysis of copper concentrates―Part 17：Determination of aluminium oxide content―Chromazurol S spectrophotometric method and fluoride salts device-Na2EDTA titrimetric method 铜精矿化学分析方法第17部分：三氧化二铝量的测定铬天青S胶束增溶光度法和沉淀分离-氟盐置换-Na2EDTA滴定法	China National Standards n	English PDF
GB/T 3884.16-2014	Methods for chemical analysis of copper concentrates―Part 16： Determination of silicon dioxide content―K2SiF6 titrimetric method and Gravimetric method 铜精矿化学分析方法第16部分：二氧化硅量的测定氟硅酸钾滴定法和重量法	China National Standards n	English PDF
GB/T 3884.15-2014	Methods for chemical analysis of copper concentrates―Part 15：Determination of iron content―Potassium dichromate titration method 铜精矿化学分析方法第15部分：铁量的测定重铬酸钾滴定法	China National Standards n	English PDF
GB/T 3488.1-2014	Hardmetals―Metallographic determination of microstructure―Part 1：Photomicrographs and description 硬质合金显微组织的金相测定第1部分：金相照片和描述	China National Standards n	English PDF
GB/T 31009-2014	Foot protection―Safety requirement and test method for footwear 足部防护鞋（靴）安全性要求及测试方法	China National Standards n	English PDF
GB/T 31008-2014	Foot protection―Selection specification for material safety of footwear 足部防护鞋（靴）材料安全性选择规范	China National Standards n	English PDF
GB/T 2881-2014	Silicon metal 工业硅	China National Standards n	English PDF
GB/T 1599-2014	Antimony ingot 锑锭	China National Standards n	English PDF
GB/T 14849.4-2014	Methods for chemical analysis of silicon metal―Part 4：Determination of impurity contents―Inductively coupled plasma atomic emission spectrometric method 工业硅化学分析方法第4部分：杂质元素含量的测定电感耦合等离子体原子发射光谱法	China National Standards n	English PDF
GB 31241-2014	Lithium ion cells and batteries used in portable electronic equipments―Safety requirements 便携式电子产品用锂离子电池和电池组安全要求	China National Standards n	English PDF
GB/T 7994.2-2014	Test method of glass-lined equipments―Part 2: Gas leak test 搪玻璃设备试验方法第2部分：气密性试验	China National Standards n	English PDF
GB/T 7994.1-2014	Test method of glass-lined equipments—Part 1: Hydraulic pressure test 搪玻璃设备试验方法第1部分：水压试验	China National Standards n	English PDF
GB/T 7991.9-2014	Test method of vitreous and porcelain enamels―Part 9: Determination of adhesion tensile strength 搪玻璃层试验方法第9部分：抗拉强度的测定	China National Standards n	English PDF
GB/T 7991.6-2014	Test method of vitreous and porcelain enamels—Part 6 High voltage test 搪玻璃层试验方法第6部分：高电压试验	China National Standards n	English PDF
GB/T 7991.5-2014	Test method of viterous and porcelain enamels—Part 5：Determination of thickness by electromagnetic mothod 搪玻璃层试验方法第5部分：用电磁法测量厚度	China National Standards n	English PDF
GB/T 7991.10-2014	Test method of viterous and porcelain enamels—Part 10：Determination of lead and cadmium release 搪玻璃层试验方法第10部分：铅、镉溶出量的测定	China National Standards n	English PDF
GB/T 3686-2014	Belt drives―V-belts and V-ribbed belts―Tensile strength and elongation test method 带传动 V带和多楔带拉伸强度和伸长率试验方法	China National Standards n	English PDF
GB/T 31256-2014	Conveyor belts―Specification for rubber-or plastics-covered conveyor belts of textile construction for underground mining 输送带具有橡胶或塑料覆盖层的地下采矿用织物芯输送带规范	China National Standards n	English PDF
GB/T 31255-2014	Safety of machinery―Safety specification for the design of industrial type stairs, working platforms and walkways 机械安全工业楼梯、工作平台和通道的安全设计规范	China National Standards n	English PDF
GB/T 31254-2014	Safety of machinery―Safety specification for the design of fixed ladders 机械安全固定式直梯的安全设计规范	China National Standards n	English PDF
GB/T 31038-2014	General technical condition for high voltage diesel-generating sets 高电压柴油发电机组通用技术条件	China National Standards n	English PDF
GB/T 31037.2-2014	Fuel cell power system used for industrial lift truck applications―Part 2: Technical specification 工业起升车辆用燃料电池发电系统第2部分：技术条件	China National Standards n	English PDF
GB/T 31037.1-2014	Fuel cell power system used for industrial lift truck applications―Part 1: Safety 工业起升车辆用燃料电池发电系统第1部分：安全	China National Standards n	English PDF
GB/T 31036-2014	Proton exchange membrane fuel cell backup power system―Safety 质子交换膜燃料电池备用电源系统安全	China National Standards n	English PDF
GB/T 31035-2014	Test methods for proton exchange membrane fuel cell stack at subzero environment 质子交换膜燃料电池电堆低温特性试验方法	China National Standards n	English PDF
GB/T 31034-2014	Insulating back sheet for crystalline silicon terrestrial photovoltaic (PV) modules 晶体硅太阳电池组件用绝缘背板	China National Standards n	English PDF
GB/T 20042.7-2014	Proton exchange membrane fuel cells―Part 7: Test method of carbon paper properties 质子交换膜燃料电池第7部分：炭纸特性测试方法	China National Standards n	English PDF
GB/T 19639.2-2014	General purpose valve-regulated lead-acid batteries―Part 2: Kinds of products and specifications 通用阀控式铅酸蓄电池第2部分：规格型号	China National Standards n	English PDF
GB/T 19639.1-2014	General purpose valve-regulated lead-acid batteries―Part 1: Technical conditions 通用阀控式铅酸蓄电池第1部分：技术条件	China National Standards n	English PDF
GB/T 12974.2-2014	General specification for a.c. lift motor—Part 2: Permanent magnet synchronous motor 交流电梯电动机通用技术条件第2部分：永磁同步电动机	China National Standards n	English PDF
GB 8108-2014	Vehicle electronic sirens 车用电子警报器	China National Standards n	English PDF
GB 6722-2014	Safety regulations for blasting 爆破安全规程	China National Standards n	English PDF
GB/T 7019-2014	Test methods for fiber cement prdoucts 纤维水泥制品试验方法	China National Standards n	English PDF
GB/T 31333-2014	Dipped cords—Test methods adhesion strength 浸胶线绳黏合强度试验方法	China National Standards n	English PDF
GB/T 31332-2014	Vulcanizing accelerator—N-cyclohexylbenzothiazole-2-sulfenamide（CBS）硫化促进剂 N-环己基-2-苯并噻唑次磺酰胺（CBS）	China National Standards n	English PDF
GB/T 31331-2014	Requirement and identification for environmental protection of modified plastics 改性塑料的环保要求和标识	China National Standards n	English PDF
GB/T 31330-2014	The performance test procedures of recirculating ball power steering lips seals? 汽车循环球式动力转向器唇形密封圈性能试验方法	China National Standards n	English PDF
GB/T 31329-2014	Technical specification for saving water of circulating cooling water 循环冷却水节水技术规范	China National Standards n	English PDF
GB/T 31328-2014	Specification of operation and management for reverse osmosis seawater-desalination system 海水淡化反渗透系统运行管理规范	China National Standards n	English PDF
GB/T 31327-2014	Specification of membrane system for seawater desalination pretreatment 海水淡化预处理膜系统设计规范	China National Standards n	English PDF
GB/T 31322-2014	Multifunctional vegetable cutter test method 多功能切菜机试验方法	China National Standards n	English PDF
GB/T 31318-2014	Preserved fruits―Hawthorn products 蜜饯山楂制品	China National Standards n	English PDF
GB/T 31257-2014	Specifications of bungy 蹦极通用技术条件	China National Standards n	English PDF
GB/T 31245-2014	Ready-mixed mortar terminology 预拌砂浆术语	China National Standards n	English PDF
GB/T 31033-2014	Specification for well control technology of oil & gas drilling 石油天然气钻井井控技术规范	China National Standards n	English PDF
GB/T 31032-2014	Welding and acceptance standard for steel pipings and pipelines 钢质管道焊接及验收	China National Standards n	English PDF
GB/T 31031-2014	Airport snow remover 机场除雪车	China National Standards n	English PDF
GB/T 31030-2014	Airport passenger bus 机场旅客摆渡车	China National Standards n	English PDF
GB/T 31028-2014	Disabled/incapacitated passenger boarding vehicles 行动不便旅客登机车	China National Standards n	English PDF
GB/T 31258-2014	Specification of strop 滑索通用技术条件	China National Standards n	English PDF
GB/T 16783.1-2014	Petroleum and natural gas industries―Field testing of drilling fluids―Part 1: Water-based fluids 石油天然气工业钻井液现场测试第1部分：水基钻井液	China National Standards n	English PDF
GB/T 14837.1-2014	Rubber and rubber products―Determination of the composition of vulcanizates and uncured compounds by thermogravimetry―Part 1：Butadiene, ethylene-propylene copolymer and terpolymer, isobutene-isoprene, isoprene and styrene-butadiene rubbers 橡胶和橡胶制品热重分析法测定硫化胶和未硫化胶的成分第1部分：丁二烯橡胶、乙烯-丙烯二元和三元共聚物、异丁烯-异戊二烯橡胶、异戊二烯橡胶、苯乙烯-丁二烯橡胶	China National Standards n	English PDF
GB/T 8888-2014	Wrough heavy non-ferrous metal products-packing,marking,transportation, storing and cetificate of quality 重有色金属加工产品的包装、标志、运输、贮存和质量证明书	China National Standards n	English PDF
GB/T 5250-2014	Permeable sintered metal materials―Determination of fluid permeability 可渗透性烧结金属材料流体渗透性的测定	China National Standards n	English PDF
GB/T 31298-2014	TC4 titanium alloy plate TC4钛合金厚板	China National Standards n	English PDF
GB/T 31297-2014	TC4 ELI titanium alloy plate and sheet TC4 ELI钛合金板材	China National Standards n	English PDF
GB/T 31253-2014	natural gas―Validation for gaseous reference materials―Direct measurement of calorific value and density 天然气气体标准物质的验证发热量和密度直接测量法	China National Standards n	English PDF
GB/T 31246-2014	Water treatment chemicals—Technical specification and test method of cationic polyacrylamides 水处理剂阳离子型聚丙烯酰胺的技术条件和试验方法	China National Standards n	English PDF
GB/T 31240-2014	Information technology―Pathways and spaces for customer premises cabling 信息技术用户建筑群布缆的路径和空间	China National Standards n	English PDF
GB/T 31027-2014	Cleaner for automotive engine cooling system 机动车发动机冷却系统内部清洗剂	China National Standards n	English PDF
GB/T 31026-2014	Cleaning fluid for motor vehicle engine lubrication system 机动车发动机润滑系清洗液	China National Standards n	English PDF
GB/T 31025-2014	Cleaning fluid for motor vehicle engine surface 机动车发动机外表面清洗液	China National Standards n	English PDF
GB/T 31269-2014	Honeycomb fiberboard boxes 蜂窝纸板箱	China National Standards n	English PDF
GB/T 31268-2014	Restricting excessive packaging for commodity―General rule 限制商品过度包装通则	China National Standards n	English PDF
GB/T 26237.6-2014	Information technology—Biometric data interchange formats—Part 6: Iris image data 信息技术生物特征识别数据交换格式第6部分：虹膜图像数据	China National Standards n	English PDF
GB/T 26237.5-2014	Information technology—Biometric data interchange formats—Part 5: Face image data 信息技术生物特征识别数据交换格式第5部分：人脸图像数据	China National Standards n	English PDF
GB/T 26237.4-2014	Information technology―Biometric data interchange formats―Part 4: Finger image data 信息技术生物特征识别数据交换格式第4部分：指纹图像数据	China National Standards n	English PDF
GB/T 2532-2014	Brass strip for heat-exchanger water tank and header 散热器水室和主片用黄铜带	China National Standards n	English PDF

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