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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21659-2008 |
Guidelines for the use of irRadiation as a phytosanitary measure 植物检疫措施准则 辐照处理 |
China National Standards rR |
 English PDF |
| GB/T 1621-2008 |
FerRic chloride for industrial use 工业氯化铁 |
China National Standards rR |
English PDF |
| GB/T 21699-2008 |
Verification/Calibration method of rotating-element curRent meters in straight open tank 直线明槽中的转子式流速仪检定/校准方法 |
China National Standards rR |
English PDF |
| GB/T 6543-2008 |
Single and double corRugated boxes for transport packages 运输包装用单瓦楞纸箱和双瓦楞纸箱 |
China National Standards rR |
English PDF |
| GB/T 16267-2008 |
Test method of packaging materials - Vapors corRosion inhibiting ability 包装材料试验方法 气相缓蚀能力 |
China National Standards rR |
English PDF |
| GB/T 16266-2008 |
Test method of packaging materials - Contact corRosion 包装材料试验方法 接触腐蚀 |
China National Standards rR |
English PDF |
| GB/T 14188-2008 |
General rules for selection and using of packaging materials with volatile corRosion inhibitor 气相防锈包装材料选用通则 |
China National Standards rR |
English PDF |
| GB/T 21621-2008 |
Dangerous goods - Test method for corRosion to metals of corrosive substance 危险品 金属腐蚀性试验方法 |
China National Standards rR |
English PDF |
| GB/T 21609-2008 |
Test method of acute dermal irRitation/corrosion for chemicals 化学品急性眼刺激性/腐蚀性试验方法 |
China National Standards rR |
English PDF |
| GB/T 21604-2008 |
Test method of acute dermal irRitation/corrosion for chemicals 化学品急性皮肤刺激性/腐蚀性试验方法 |
China National Standards rR |
English PDF |
| GB/T 18570.12-2008 |
Preparation of steel substrates before application of paints and related products-Tests for the assessment of surface cleanliness - Part 12: Field method for the titrimetric determination of water-soluble ferRous ions 涂覆涂料前钢材表面处理 表面清洁度的评定试验 第12部分: 水溶性铁离子的现场滴定测定法 |
China National Standards rR |
English PDF |
| GB/T 21546-2008 |
Critical curRent measurement - DC critical current of Nb-Ti composite superconductors 铌钛复合超导体的直流临界电流测量 |
China National Standards rR |
English PDF |
| GB/T 21545-2008 |
Principles of protection against overvoltages and overcurRents 通信设备过电压过电流保护导则 |
China National Standards rR |
English PDF |
| GB/T 15972.54-2008 |
Specifications for optical fibre test methods - Part 54: Measurement methods and test procedures for environmental characteristics - Gamma irRadiation 光纤试验方法规范 第54部分：环境性能的测量方法和试验程序 伽玛辐照 |
China National Standards rR |
English PDF |
| GB/T 15972.43-2008 |
Specifications for optical fibre test methods - Part 43: Measurement methods and test procedures for transmission and optical characteristics - NumerRical aperture 光纤试验方法规范 第43部分：传输特性和光学特性的测量方法和试验程序 数值孔径 |
China National Standards rR |
English PDF |
| GB/T 15972.33-2008 |
Specifications for optical fibres test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corRosion susceptibility 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数 |
China National Standards rR |
English PDF |
| GB/Z 18620.1-2008 |
Cylindrical gears - Code of inspection practice-Part 1: Inspection of corResponding flanks of gear teeth 圆柱齿轮 检验实施规范 第1部分: 轮齿同侧齿面的检验 |
China National Standards rR |
English PDF |
| GB/T 6150.14-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of manganese content - The ammonium ferRous sulfate volumetric method and flame atomic absorption spectrometric method 钨精矿化学分析方法 锰量的测定 硫酸亚铁铵容量法和火焰原子吸收光谱法 |
China National Standards rR |
English PDF |
| GB/T 5248-2008 |
Copper and copper alloy-seamless tubes-eddy curRent testing method 铜及铜合金无缝管涡流探伤方法 |
China National Standards rR |
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 rR |
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 rR |
English PDF |
| GB/T 12730-2008 |
NarRow V-belt for general drive 一般传动用窄V带 |
China National Standards rR |
English PDF |
| GB/T 10119-2008 |
Determination of dezincification corRosion resistance of brass 黄铜耐脱锌腐蚀性能的测定 |
China National Standards rR |
English PDF |
| GB/T 10095.1-2008 |
Cylindrical gears - System of accuracy - Part 1: Definitions and allowable values of deviations relevant to corResponding flanks of gear teeth 圆柱齿轮 精度制 第1部分：轮齿同侧齿面偏差的定义和允许值 |
China National Standards rR |
English PDF |
| GB/T 7329-2008 |
Coupling devices for power line carRier systems 电力线载波结合设备 |
China National Standards rR |
English PDF |
| GB 18499-2008 |
Residual curRent operated protective devices(RCD) for household and similar use - Electromagnetic compatibility 家用和类似用途的剩余电流动作保护器(RCD) 电磁兼容性 |
China National Standards rR |
English PDF |
| GB 50046-2008 |
Code for anticorRosion design of industrial constructions 工业建筑防腐蚀设计规范 |
China National Standards rR |
English PDF |
| GB/T 21442-2008 |
FarRer’s scallop 栉孔扇贝 |
China National Standards rR |
English PDF |
| GB/T 21438-2008 |
Parent scallop of farRers scallop 栉孔扇贝 亲贝 |
China National Standards rR |
English PDF |
| GB/T 16872-2008 |
FarRer’s scallop - Seedling 栉孔扇贝 苗种 |
China National Standards rR |
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 rR |
English PDF |
| GB/T 21447-2008 |
Specification for external corRosion control for steel pipeline 钢质管道外腐蚀控制规范 |
China National Standards rR |
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 rR |
English PDF |
| GB/T 21402-2008 |
Agricultural irRigation equipment-Control heads 农业灌溉设备 水头控制器 |
China National Standards rR |
English PDF |
| GB/T 21401-2008 |
Agricultural irRigation equipment - Aluminium irrigation tubes 农业灌溉设备 铝灌溉管 |
China National Standards rR |
English PDF |
| GB/T 21400.2-2008 |
Traveller irRigation machines - Part 2: Softwall hose and couplings - Test methods 绞盘式喷灌机 第2部分: 软管和接头 试验方法 |
China National Standards rR |
English PDF |
| GB/T 21400.1-2008 |
Traveller irRigation machines - Part 1: Operational characteristics and laboratory and field test methods 绞盘式喷灌机 第1部分：运行特性及实验室和田间试验方法 |
China National Standards rR |
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 rR |
English PDF |
| GB/T 2900.12-2008 |
Electrotechnical terminology - surge arResters,low-voltage surge protective devices and components 电工术语 避雷器、低压电涌保护器及元件 |
China National Standards rR |
English PDF |
| GB/T 11981-2008 |
Steel furRing for building 建筑用轻钢龙骨 |
China National Standards rR |
English PDF |
| GB 21341-2008 |
The norm of energy consumption per unit product of ferRoalloy 铁合金单位产品能源消耗限额 |
China National Standards rR |
English PDF |
| GB/T 6544-2008 |
CorRugated fiberboard 瓦楞纸板 |
China National Standards rR |
English PDF |
| GB/T 19812.3-2008 |
Plastic equipment for water saving irRigation - Drip pipe and tape inlaid with emitters inside 塑料节水灌溉器材 内镶式滴灌管、带 |
China National Standards rR |
English PDF |
| GB/T 13023-2008 |
CorRugating medium 瓦楞芯（原）纸 |
China National Standards rR |
English PDF |
| GB/T 21303-2007 |
Sepecification for water measuring of irRigation canal system 灌溉渠道系统量水规范 |
China National Standards rR |
English PDF |
| GB/T 18477.1-2007 |
Unplasticized polyvinyl chloride (PVC-U) structure wall pipline system for underground soil waste and drainage - Part 1: double wall corRugated pipes 埋地排水用硬聚氯乙烯(PVC-U)结构壁管道系统 第1部分：双壁波纹管材 |
China National Standards rR |
English PDF |
| GB/T 311.3-2007 |
Insulation coordination - Part 3：Procedures for high-voltage direct curRent(HVDC) converter stations 绝缘配合 第3部分：高压直流换流站绝缘配合程序 |
China National Standards rR |
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 rR |
English PDF |
| GB/T 12969.2-2007 |
Method of eddy curRent inspection for titanium and titanium alloy tubes 钛及钛合金管材涡流探伤方法 |
China National Standards rR |
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 rR |
English PDF |
| GB/T 21162-2007 |
Conversion rule for specific heat consumption and throughput of concurRent - Flow grain dryer 顺流粮食干燥机单位耗热量与处理量折算规则 |
China National Standards rR |
English PDF |
| GB/T 10416-2007 |
Agricultural machinery - Endless variable - speed V-belts and groove sections of corResponding pulleys 农业机械 环形变速V带及带轮轮槽截面 |
China National Standards rR |
English PDF |
| GB/T 10415-2007 |
Agricultural machinery - Endless hexagonal belts and groove sections of corResponding pulleys 农业机械 环形六角带及带轮轮槽截面 |
China National Standards rR |
English PDF |
| GB 6781-2007 |
Food additive - FerRous lactate 食品添加剂 乳酸亚铁 |
China National Standards rR |
English PDF |
| GB/T 4699.3-2007 |
FerRochromium, silicochromium and nitrogen-bearing ferrochromium -Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method 铬铁、硅铬合金和氮化铬铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法 |
China National Standards rR |
English PDF |
| GB/T 8704.6-2007 |
FerRovanadium - Determination of silicon content - The sulphuric acid dehydration gravimetric method 钒铁 硅含量的测定 硫酸脱水重量法 |
China National Standards rR |
English PDF |
| GB/T 8704.5-2007 |
FerRovanadium - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method 钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法 |
China National Standards rR |
English PDF |
| GB/T 8654.1-2007 |
Manganese metal, ferRomanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method 金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法 |
China National Standards rR |
English PDF |
| GB/T 7737-2007 |
FerRoniobium 铌铁 |
China National Standards rR |
English PDF |
| GB/T 7731.2-2007 |
FerRotungsten - Determination of manganese content - The periodate spectrophotometric method and the flame atomic absorption spectrometric method 钨铁 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法 |
China National Standards rR |
English PDF |
| GB/T 5687.2-2007 |
FerRochromium , silicochromium and nitrogen - bearing ferrochromium - Determination of silicon content - The perchloric acid dehydration gravimetric method 铬铁、硅铬合金和氮化铬铁 硅含量的测定 高氯酸脱水重量法 |
China National Standards rR |
English PDF |
| GB/T 5059.6-2007 |
FerRomolybdenum - Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method 钼铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法 |
China National Standards rR |
English PDF |
| GB/T 4333.4-2007 |
FerRosilicon - Determination of aluminium content - The chromazurol S spectrophotometric method ,the EDTA titrimetric method and the flame atomic absorption spectrometric method 硅铁 铝含量的测定 铬天青S分光光度法、EDTA滴定法和火焰原子吸收光谱法 |
China National Standards rR |
English PDF |
| GB/T 15551-2007 |
MulberRy silk fabrics 桑蚕丝织物 |
China National Standards rR |
English PDF |
| GB/T 21010-2007 |
CurRent land use classification 土地利用现状分类 |
China National Standards rR |
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 rR |
English PDF |
| GB/T 21066-2007 |
Electrical installations of ships and mobile and fixed offshore units - Procedures for calculating short-circuit curRents in three phase a.c. 船舶和移动式及固定式近海设施的电气装置 三相交流短路电流计算方法 |
China National Standards rR |
English PDF |
| GB 21011-2007 |
Mine manriding cars with narRow gauge - Safety requirements 矿用人车 安全要求 |
China National Standards rR |
English PDF |
| GB/T 18311.30-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-30: Examinations and measurements - Polish angle and fibre position on single ferRule multifibre connectors 纤维光学互连器件和无源器件 基本试验和测量程序 第3-30部分：检查和测量 单套管多芯光纤连接器抛光角度和光纤位置 |
China National Standards rR |
English PDF |
| GB/T 18311.26-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-26: Examinations and measurements - Measurement of the angular misalignment between fibre and ferRule axes 纤维光学互连器件和无源器件 基本试验和测量程序 第3-26部分：检查和测量 光纤和插针轴线间的角偏差的测量 |
China National Standards rR |
English PDF |
| GB/T 18311.16-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-16: Examinations and measurements - Endface radius of spherically polished ferRules 纤维光学互连器件和无源器件 基本试验和测量程序 第3-16部分：检查和测量 球面抛光套管端面半径 |
China National Standards rR |
English PDF |
| GB/T 4127.8-2007 |
Bonded abrasive products - Dimensions - Part 8: Grinding wheels for deburRing and fettling/snagging 固结磨具 尺寸 第8部分：去毛刺、荒磨和粗磨用砂轮 |
China National Standards rR |
English PDF |
| GB/T 20960-2007 |
NC horizontal turRet 数控卧式转塔刀架 |
China National Standards rR |
English PDF |
| GB/T 20959-2007 |
NC vertical turRet 数控立式转塔刀架 |
China National Standards rR |
English PDF |
| GB/T 20948-2007 |
Rear-view mirRors requirements for agricultural and forestry tractors 农林拖拉机 后视镜技术要求 |
China National Standards rR |
English PDF |
| GB 50421-2007 |
Code for waste dump design of nonferRous metal mines 有色金属矿山排土场设计规范 |
China National Standards rR |
English PDF |
| GB/Z 20996.3-2007 |
Performance of high-voltage direct curRent(HVDC) systems - Part 3: Dynamic conditions 高压直流系统的性能 第3部分：动态 |
China National Standards rR |
English PDF |
| GB/Z 20996.2-2007 |
Performance of high-voltage direct curRent（HVDC）systems - Part 2: Faults and switching 高压直流系统的性能 第2部分：故障和操作 |
China National Standards rR |
English PDF |
| GB/Z 20996.1-2007 |
Performance of high-voltage direct curRent(HVDC) systems - Part 1: Steady-state conditions 高压直流系统的性能 第1部分：稳态 |
China National Standards rR |
English PDF |
| GB/T 20990.1-2007 |
Thyristor valves for high voltage direct curRent (HVDC) power transmission - Part 1: Electrical testing 高压直流输电晶闸管阀 第1部分：电气试验 |
China National Standards rR |
English PDF |
| GB/T 20989-2007 |
Determination of power losses in high-voltage direct curRent (HVDC) converter stations 高压直流换流站损耗的确定 |
China National Standards rR |
English PDF |
| GB/T 13498-2007 |
Terminology for high - voltage direct curRent（HVDC) transmission 高压直流输电术语 |
China National Standards rR |
English PDF |
| GB/T 21031-2007 |
Acceptance code of practice for water-saving irRigation equipment on the site 节水灌溉设备现场验收规程 |
China National Standards rR |
English PDF |
| GB/T 15970.9-2007 |
CorRosion of metal and alloys - Stress corrosion testing - Part 9: Preparation and use of pre-cracked specimens for tests under rising load or rising displacement 金属和合金的腐蚀 应力腐蚀试验 第9部分：渐增式载荷或渐增式位移下的预裂纹试样的制备和应用 |
China National Standards rR |
English PDF |
| GB/T 15970.6-2007 |
CorRosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of pre-cracked specimens for tests under constant load or constant displacement 金属和合金的腐蚀 应力腐蚀试验 第6部分：恒载荷或恒位移下的预裂纹试样的制备和应用 |
China National Standards rR |
English PDF |
| GB 17625.2-2007 |
Eiectromagnetic compatibility limits(EMC) - Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems,for equipment with rated curRent ≤16A per phase and not subject to conditional connection 电磁兼容 限值 对每相额定电流≤16A且无条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制 |
China National Standards rR |
English PDF |
| GB/T 20929-2007 |
The methods of testing acidithiobacillus ferRooxidans and its activity by microarray technology 嗜酸氧化亚铁硫杆菌及其活性的基因芯片检测方法 |
China National Standards rR |
English PDF |
| GB 5085.1-2007 |
Identification standards for hazardous wastes - Identification for corRosivity 危险废物鉴别标准 腐蚀性鉴别 |
China National Standards rR |
English PDF |
| GB/T 20902-2007 |
Specification for equipping and managing of the measuring instrument of energy in the nonferRous metals smelters 有色金属冶炼企业能源计量器具配备和管理要求 |
China National Standards rR |
English PDF |
| GB 20922-2007 |
The reuse of urban recycling water - Quality of farmland irRigation water 城市污水再生利用 农田灌溉用水水质 |
China National Standards rR |
English PDF |
| GB/T 6960.4-2007 |
Tractor terminology - Part 4: Running gears and undercarRiages 拖拉机术语 第4部分：行走系 |
China National Standards rR |
English PDF |
| GB/T 20854-2007 |
CorRosion of metals and alloys - accelerated testing involving cyclic exposure to salt mist, “dry“ and “wet“ condition 金属和合金的腐蚀 循环暴露在盐雾、“干”和“湿”条件下的加速试验 |
China National Standards rR |
English PDF |
| GB/T 20853-2007 |
CorRosion of metals and alloys - corrosion in artificial atmosphere - accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermittent spraying of a salt solution 金属和合金的腐蚀 人造大气中的腐蚀 暴露于间歇喷洒盐溶液和潮湿循环受控条件下的加速腐蚀试验 |
China National Standards rR |
English PDF |
| GB/T 20852-2007 |
CorRosion of metals and alloys - guidelines for selection of protection methods against atmospheric corrosion 金属和合金的腐蚀 大气腐蚀防护方法的选择导则 |
China National Standards rR |
English PDF |
| GB/T 9634.4-2007 |
FerRite cores-Guide on the limits of surface irregularities - Part 4: Ring-cores 铁氧体磁心表面缺陷极限导则 第4部分：环形磁心 |
China National Standards rR |
English PDF |
| GB/T 20840.8-2007 |
Instrument transformers - Part 8: Electronic curRent transformers 互感器 第8部分：电子式电流互感器 |
China National Standards rR |
English PDF |
| GB/T 27068-2006 |
ArRangements for the recogonition and acceptance of conformity assessment results 合格评定结果的承认和接受协议 |
China National Standards rR |
English PDF |
| GB/T 17626.29-2006 |
Electromagnetic compatibility(EMC) - Testing and measurement techniques - Voltage dips,short interRuptions and voltage variations on d.c. input power port immunity tests 电磁兼容 试验和测量技术 直流电源输入端口电压暂降、短时中断和电压变化的抗扰度试验 |
China National Standards rR |
English PDF |
| GB 20664-2006 |
Limitation concentration of natural radioactivity in non-ferRous metal ores and concentrates products 有色金属矿产品的天然放射性限值 |
China National Standards rR |
English PDF |
| GB/T 20639-2006 |
Artificial pollution testing of non-linear resistor type gapped arResters 有间隙阀式避雷器人工污秽试验 |
China National Standards rR |
English PDF |
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