China pre 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 "pre" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 15340-2008	Rubber，raw natural and raw synthetic-Sampling and further preparative procedures 天然、合成生胶取样及其制样方法	China National Standards pre	English PDF
GB/T 13288.1-2008	preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned substrates - Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive bl 涂覆涂料前钢材表面处理喷射清理后的钢材表面粗糙度特性第1部分: 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义	China National Standards pre	English PDF
GB/T 17454.3-2008	Safety of machinery - pressure-sensitive protective devices - Part 3: General principles for design and testing of pressure-sensitive bumpers, plates, wires and similar devices 机械安全压敏保护装置第3部分: 压敏缓冲器、压敏板、压敏线及类似装置的设计和试验通则	China National Standards pre	English PDF
GB/T 17454.2-2008	Safety of machinery - pressure-sensitive protective devices - Part 2: General principles for the design and testing of pressure-sensitive edges and pressure-sensitive bars 机械安全压敏保护装置第2部分∶ 压敏边和压敏棒的设计和试验通则	China National Standards pre	English PDF
GB/T 17454.1-2008	Safety of machinery - pressure - sensitive protective devices - Part 1: General principles for design and testing of pressure-sensitive mats and pressure-sensitive floors 机械安全压敏保护装置第1部分: 压敏垫和压敏地板的设计和试验通则	China National Standards pre	English PDF
GB/T 985.4-2008	Recommended joint preparation for welding on clad steels 复合钢的推荐坡口	China National Standards pre	English PDF
GB/T 985.3-2008	Recommended joint preparation for gas-shield arc welding on aluminium and its alloys 铝及铝合金气体保护焊的推荐坡口	China National Standards pre	English PDF
GB/T 985.2-2008	Recommended joint preparation for submerged arc welding 埋弧焊的推荐坡口	China National Standards pre	English PDF
GB/T 985.1-2008	Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding 气焊、焊条电弧焊、气体保护焊和高能束焊的推荐坡口	China National Standards pre	English PDF
GB/T 19198-2008	Testing method for thermo-electromotive force of precious metals and their alloys pair up with platinum or copper 贵金属及其合金对铂、对铜热电动势的测量方法	China National Standards pre	English PDF
GB/T 17684-2008	Terminology for precious metals and their alloys 贵金属及其合金术语	China National Standards pre	English PDF
GB/T 17473.7-2008	Test methods of precious metals pastes used for microelectronics - Determination of solderability and solderelaching resistance 微电子技术用贵金属浆料测试方法可焊性、耐焊性测定	China National Standards pre	English PDF
GB/T 17473.6-2008	Test methods of precious metal pastes used for microelectronics - Determination of resolution 微电子技术用贵金属浆料测试方法分辨率测定	China National Standards pre	English PDF
GB/T 17473.4-2008	Test methods of precious metals pastes used for microelectronics - Determination of adhesion 微电子技术用贵金属浆料测试方法附着力测定	China National Standards pre	English PDF
GB/T 17473.3-2008	Test methods of precious metals pastes used for microelectronics Determination of sheet resistance 微电子技术用贵金属浆料测试方法方阻测定	China National Standards pre	English PDF
GB/T 17473.2-2008	Test methods of presious metals pastes used for microelectronics - Determination of fineness 微电子技术用贵金属浆料测试方法细度测定	China National Standards pre	English PDF
GB/T 17473.1-2008	Test methods of precious metals pastes used for microelectronics-Determination of solids content 微电子技术用贵金属浆料测试方法固体含量测定	China National Standards pre	English PDF
GB/T 17472-2008	Specification for pastes of precious metal used for microelectronics 微电子技术用贵金属浆料规范	China National Standards pre	English PDF
GB/T 15159-2008	Composite material strips of precious metals and their alloys 贵金属及其合金复合带材	China National Standards pre	English PDF
GB/T 15078-2008	Testing method for contact resistance of precious metals electrical contact materials 贵金属电触点材料接触电阻的测量方法	China National Standards pre	English PDF
GB/T 15077-2008	Geometric size measuring methods of precious metals and their alloy materials 贵金属及其合金材料几何尺寸测量方法	China National Standards pre	English PDF
GB/T 15072.9-2008	Test method of precious metal alloys - Determination of indium content for gold alloys - Complexometric return titration using EDTA 贵金属合金化学分析方法金合金中铟量的测定 EDTA络合返滴定法	China National Standards pre	English PDF
GB/T 15072.8-2008	Test method of precious metal alloys - Determination of copper content for gold, palladium and silver alloys - Complexometric return titration using thiourea releasing EDTA 贵金属合金化学分析方法金、钯、银合金中铜量的测定硫脲析出EDTA络合返滴定法	China National Standards pre	English PDF
GB/T 15072.7-2008	Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法金合金中铬和铁量的测定电感耦合等离子体原子发射光谱法	China National Standards pre	English PDF
GB/T 15072.6-2008	Test method of precious metal alloys - Determination of iridium contents for platinum, palladium alloys - Electricity titration with ferrous sulfate 贵金属合金化学分析方法铂、钯合金中铱量的测定硫酸亚铁电流滴定法	China National Standards pre	English PDF
GB/T 15072.5-2008	Test method of precious metal alloys － Determination of silver content for gold and palladium alloys － Potentionmeter titration with potassium iodide 贵金属合金化学分析方法金、钯合金中银量的测定碘化钾电位滴定法	China National Standards pre	English PDF
GB/T 15072.4-2008	Test method of precious metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry 贵金属合金化学分析方法钯、银合金中钯量的测定二甲基乙二醛肟重量法	China National Standards pre	English PDF
GB/T 15072.3-2008	Test method of precious metal alloys - Determination of platinum content for gold, platinum and palladium alloys - Electricity titration using potassium permanganate 贵金属合金化学分析方法金、铂、钯合金中铂量的测定高锰酸钾电流滴定法	China National Standards pre	English PDF
GB/T 15072.2-2008	Test method of precious metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride 贵金属合金化学分析方法银合金中银量的测定氯化钠电位滴定法	China National Standards pre	English PDF
GB/T 15072.19-2008	Test method of precious metal alloys - Determination of vanadium and magnesium contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法银合金中钒和镁量的测定电感耦合等离子体原子发射光谱法	China National Standards pre	English PDF
GB/T 15072.18-2008	Test method of precious metal alloys - Determination of zirconium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法金合金中锆和镓量的测定电感耦合等离子体原子发射光谱法	China National Standards pre	English PDF
GB/T 15072.17-2008	Test method of precious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry 贵金属合金化学分析方法铂合金中钨量的测定三氧化钨重量法	China National Standards pre	English PDF
GB/T 15072.16-2008	Test method of precious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法金合金中铜和锰量的测定电感耦合等离子体原子发射光谱法	China National Standards pre	English PDF
GB/T 15072.15-2008	Test method of precious metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法金、银、钯合金中镍、锌和锰量的测定电感耦合等离子体原子发射光谱法	China National Standards pre	English PDF
GB/T 15072.14-2008	Test method of precious metal alloys - Determination of aluminium and nickel contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法银合金中铝和镍量的测定电感耦合等离子体原子发射光谱法	China National Standards pre	English PDF
GB/T 15072.13-2008	Test method of precious metal alloys - Determination of tin , cerium and lanthanium contents for silver alloys - Inductively coupled clasma atomic emission spectrometry 贵金属合金化学分析方法银合金中锡、铈和镧量的测定电感耦合等离子体原子发射光谱法	China National Standards pre	English PDF
GB/T 15072.12-2008	Test method of precious metal alloys - Determination of nickel contents for silver alloys - Hydrogen peroxide spectrophotometry 贵金属合金化学分析方法银合金中钒量的测定过氧化氢分光光度法	China National Standards pre	English PDF
GB/T 15072.1-2008	Test method of precious alloys - Determination of gold content for gold, platinum and palladium alloys - Potentiometric titration using ferrous sulfate 贵金属合金化学分析方法金、铂、钯合金中金量的测定硫酸亚铁电位滴定法	China National Standards pre	English PDF
GB/T 15072.11-2008	Test method of precious metal alloys - Determination of gadolinium and beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法金合金中钆和铍量的测定电感耦合等离子体原子发射光谱法	China National Standards pre	English PDF
GB/T 15072.10-2008	Test method of precious metal alloys - Determination of nickel content for gold alloys - Complexometric backing titration using EDTA 贵金属合金化学分析方法金合金中镍量的测定 EDTA络合返滴定法	China National Standards pre	English PDF
GB/T 6988.1-2008	preparation of documents used in electrotechnology - Part 1: Rules 电气技术用文件的编制第1部分：规则	China National Standards pre	English PDF
GB/T 17680.12-2008	Criteria for emergency planning and preparedness for nuclear power plants - Part 12：planning, development, conduct, and evaluation of nuclear emergency drills and exercises 核电厂应急计划与准备准则第12部分：核应急练习与演习的计划、准备、实施与评估	China National Standards pre	English PDF
GB/T 17680.11-2008	Criteria for emergency planning and preparedness for nuclear power plants - part 11: Criteria for the conduct of offsite radiological assessment for emergency response 核电厂应急计划与准备准则第11部分：应急响应时的场外放射评价准则	China National Standards pre	English PDF
GB/T 13579-2008	Tyre shaping and curing press 轮胎定型硫化机	China National Standards pre	English PDF
GB/T 12929-2008	Marine reciprocating air compressor for high pressure 船用高压活塞空气压缩机	China National Standards pre	English PDF
GB/T 12928-2008	Marine reciprocating air compressor for medium pressure and low pressure 船用中低压活塞空气压缩机	China National Standards pre	English PDF
GB/T 5612-2008	Code for representing cast iron 铸铁牌号表示方法	China National Standards pre	English PDF
GB/T 14693-2008	Non-destructive testing - Symbolic representation on drawings 无损检测符号表示法	China National Standards pre	English PDF
GB/T 21463-2008	Rubber-Polychloroprene latex - Determination of alkalinity 氯丁二烯橡胶胶乳碱度的测定	China National Standards pre	English PDF
GB/T 21462-2008	Evaluation procedure of Chloroprene Rubber(CR) 氯丁二烯橡胶（CR）评价方法	China National Standards pre	English PDF
GB/T 21461.2-2008	Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 2: preparation of test specimens and determination of properties 塑料超高分子量聚乙烯(PE-UHMW)模塑和挤出材料第2部分: 试样制备和性能测定	China National Standards pre	English PDF
GB/T 21460.2-2008	Plastics - Styrene/acrylonitrile(SAN) moulding and extrusion materials - Part 2: preparation of test specimens and determination of properties 塑料苯乙烯-丙烯腈(SAN)模塑和挤出材料第2部分: 试样制备和性能测定	China National Standards pre	English PDF
GB/T 14571.3-2008	Ethylene glycol for industrial use - Determination of content of total aldehydes present - Spectrophotometric method 工业用乙二醇中醛含量的测定分光光度法	China National Standards pre	English PDF
GB/T 21458-2008	Mobile cranes - presentation of rated capacity charts 流动式起重机额定起重量图表	China National Standards pre	English PDF
GB/T 5018-2008	Standard test method for determining corrosion preventive properties of lubricating greases 润滑脂防腐蚀性试验法	China National Standards pre	English PDF
GB/T 21450-2008	Crude petroleum and petroleum products - Compressibility factors for hydrocarbons in the range 638 kg/m3 to 1074 kg/m3 原油和石油产品密度在638kg/m3到1074 kg/m3范围内的烃压缩系数	China National Standards pre	English PDF
GB/T 11143-2008	Standard test method for rust-preventing characteristics of inhibited mineral oil in the presence of water 加抑制剂矿物油在水存在下防锈性能试验法	China National Standards pre	English PDF
GB/T 7727.1-2008	General terminology for ship - Part 1: Comprehension 船舶通用术语第1部分：综合	China National Standards pre	English PDF
GB/T 21403-2008	Irrigation equipment - Differential pressure Venturi-type liquid additive injectors 喷灌设备　文丘里式差压液体添加射流器	China National Standards pre	English PDF
GB/T 2589-2008	General principles for calculation of the comprehensive energy consumption 综合能耗计算通则	China National Standards pre	English PDF
GB/T 21386-2008	Ratio pressure reducing 比例式减压阀	China National Standards pre	English PDF
GB/T 21433-2008	Detecting susceptibility to intergranular corrosion in stainless steel pressure vessels 不锈钢压力容器晶间腐蚀敏感性检验	China National Standards pre	English PDF
GB/T 21432-2008	Graphite pressure vessels 石墨制压力容器	China National Standards pre	English PDF
GB/T 7937-2008	Fluid power systems and components - Connectors and associated components - Nominal pressures 液压气动管接头及其相关元件公称压力系列	China National Standards pre	English PDF
GB/T 21363-2008	Positive displacement refrigerant compressor condensing unit 容积式制冷压缩冷凝机组	China National Standards pre	English PDF
GB/T 21360-2008	Refrigerantor compressor for motor vehicle air conditioning 汽车空调用制冷剂压缩机	China National Standards pre	English PDF
GB/T 8813-2008	Rigid cellular plastics - Determination of compression properties 硬质泡沫塑料压缩性能的测定	China National Standards pre	English PDF
GB/T 21266-2007	Determination of total capsaicinoid content and representation of pungency degree in capsicum and its products 辣椒及辣椒制品中辣椒素类物质测定及辣度表示方法	China National Standards pre	English PDF
GB/T 21217.1-2007	Corrugated pressboard and presspaper for electrical purposes - Part 1: Definitions designations and general requirements 电气用波纹纸板和薄纸板第1部分：定义、命名及一般要求	China National Standards pre	English PDF
GB/T 1186-2007	Rubber hoses,textile-reinforced,for compressed air-Specification 压缩空气用织物增强橡胶软管	China National Standards pre	English PDF
GB/T 21309-2007	Test of oil and liquid paraffin spread on rice 涂渍油脂或石蜡大米检验	China National Standards pre	English PDF
GB/T 4854.8-2007	Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tone and circumaural earphones 声学校准测听设备的基准零级第8部分：耳罩式耳机纯音基准等效阈声压级	China National Standards pre	English PDF
GB/T 21190-2007	Paper, board and corrugated fibreboard - Description and calibration of compression-testing equipment 纸、纸板和瓦楞纸板压力试验仪的描述与校准	China National Standards pre	English PDF
GB/T 17248.6-2007	Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity 声学机器和设备发射的噪声声强法现场测定工作位置和其它指定位置发射声压级的工程法	China National Standards pre	English PDF
GB/T 21198.6-2007	Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 6：Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法第6部分：差减法	China National Standards pre	English PDF
GB/T 21198.5-2007	Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 5：999‰ silver jewellery alloys - Determination of silver - Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法第5部分：999‰银合金首饰银含量的测定差减法	China National Standards pre	English PDF
GB/T 21198.4-2007	Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 4：999‰ precious metals jewellery alloys - Determination of precious metals - Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法第4部分：999‰贵金属合金首饰贵金属含量的测定差减法	China National Standards pre	English PDF
GB/T 21198.3-2007	Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 3：Palladium jewellery alloys - Determination of palladium - Method using a solution with yttrium as internal standard element 贵金属合金首饰中贵金属含量的测定 ICP光谱法第3部分：钯合金首饰钯含量的测定采用钇为内标	China National Standards pre	English PDF
GB/T 21198.2-2007	Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 2：Platinum jewellery alloys - Determination of platinum - Method using the intensity ratios of all minor constituents with reference to platinum 贵金属合金首饰中贵金属含量的测定 ICP光谱法第2部分：铂合金首饰铂含量的测定采用所有微量元素与铂强度比值法	China National Standards pre	English PDF
GB/T 21198.1-2007	Determination of precious metals in precious metals jewellery alloys -Method using ICP spectrometry - Part 1：Platinum jewellery alloys - Determination of platinum - Method using a solution with yttrium as internal standard element 贵金属合金首饰中贵金属含量的测定 ICP光谱法第1部分：铂合金首饰铂含量的测定采用钇为内标	China National Standards pre	English PDF
GB/T 18430.1-2007	Water chilling (heat pump) packages using the vapor compression cycle - Part 1：Water chilling (heat pump) packages for industrial & commercial and similar application 蒸气压缩循环冷水(热泵)机组第1部分:工业或商业用及类似用途的冷水(热泵)机组	China National Standards pre	English PDF
GB 4785-2007	prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers 汽车及挂车外部照明和光信号装置的安装规定	China National Standards pre	English PDF
GB/T 21239-2007	Test method for compression after impact properties of fiber reinforced plastic laminates 纤维增强塑料层合板冲击后压缩性能试验方法	China National Standards pre	English PDF
GB/T 21141-2007	Technical regulations for sandification prevention and control 防沙治沙技术规范	China National Standards pre	English PDF
GB/T 16728-2007	prestressed concrete ribbed roof slabs 预应力混凝土肋形屋面板	China National Standards pre	English PDF
GB/T 16727-2007	precast prestressed concrete panel for composite slab 叠合板用预应力混凝土底板	China National Standards pre	English PDF
GB/T 14370-2007	Anchorage,grip and coupler for prestressing tendons 预应力筋用锚具、夹具和连接器	China National Standards pre	English PDF
GB/T 14040-2007	prestressed concrete hollow-core slabs 预应力混凝土空心板	China National Standards pre	English PDF
GB/T 21094-2007	pre-heat requirements for starterless tubular fluorescent lamps 无启动器管形荧光灯预热要求	China National Standards pre	English PDF
GB/T 21093-2007	High-pressure mercury vapour lamps - Performance specifications 高压汞灯性能要求	China National Standards pre	English PDF
GB/T 21074-2007	Cold rolled stainless precision steel strip for needle tubing 针管用不锈钢精密冷轧钢带	China National Standards pre	English PDF
GB/T 21073-2007	Epoxy-coated seven-wire prestressing steel strand 环氧涂层七丝预应力钢绞线	China National Standards pre	English PDF
GB/T 21069-2007	Natural gas - Determination of water content at high pressure 天然气高压下水含量的测定	China National Standards pre	English PDF
GB/T 5169.14-2007	Fire hazard testing for electric and eletronic products - Part 14: Test flames-1kW nominal pre-mixed flame - Apparatus,confirmatory test arrangement 电工电子产品着火危险试验第14部分：试验火焰 1kW标称预混合型火焰设备、确认试验方法和导则	China National Standards pre	English PDF
GB/T 21012-2007	precision machining centers - Specifications 精密加工中心技术条件	China National Standards pre	English PDF
GB/T 20957.4-2007	Test conditions for precision machining centres - Part 4：Accuracy and repeatability of positioning of linear and rotary axes 精密加工中心检验条件第4部分：线性和回转轴线的定位精度和重复定位精度检验	China National Standards pre	English PDF
GB/T 241-2007	Metal materials-Tube - Hydrostatic pressure test 金属管液压试验方法	China National Standards pre	English PDF
GB/T 16556-2007	self-contained open-circuit compressed air breathing apparatus 自给开路式压缩空气呼吸器	China National Standards pre	English PDF
GB 15577-2007	Safety regulations for dust explosion prevention and protection 粉尘防爆安全规程	China National Standards pre	English PDF
GB/T 6809.4-2007	Reciprocating internal combustion engines - Vocabulary of components and systems - Part 4: pressure charging and air/exhaust gas ducting systems 往复式内燃机零部件和系统术语第4部分：增压及进排气管系统	China National Standards pre	English PDF

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