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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 34185-2017 |
Aluminum silicate glass for aircraft 航空用铝硅玻璃 |
China National Standards t |
 English PDF |
| GB/T 34183-2017 |
thermal insulating products for building equipment and industrial installations—Determination of the coefficient of thermal expansion 建筑设备及工业装置用绝热制品 热膨胀系数的测定 |
China National Standards t |
English PDF |
| GB/T 16555-2017 |
Chemical analysis of refractories containing carbon and silicon carbide or nitride 含碳、碳化硅、氮化物耐火材料化学分析方法 |
China National Standards t |
English PDF |
| GB/T 7377-2017 |
Series of cycle tyres 力车轮胎系列 |
China National Standards t |
English PDF |
| GB/T 14683-2017 |
Silicone and modified silicone sealants for building 硅酮和改性硅酮建筑密封胶 |
China National Standards t |
English PDF |
| GB/T 34186-2017 |
Refractory products—Determination of dynamic Young’s modulus(MOE)at elevated temperatures by impulse excitation of vibration 耐火材料 高温动态杨氏模量试验方法(脉冲激振法) |
China National Standards t |
English PDF |
| GB/T 34217-2017 |
Refractory products—Determination of torsion strength at elevated temperature 耐火材料 高温抗扭强度试验方法 |
China National Standards t |
English PDF |
| GB/T 34187-2017 |
Units and symbols for urban heating 城镇供热用单位和符号 |
China National Standards t |
English PDF |
| GB/T 34189-2017 |
Portland cement used for pipe pile without high pressure steam 免压蒸管桩硅酸盐水泥 |
China National Standards t |
English PDF |
| GB/T 34219-2017 |
Refractory matericals—Determination of tensile strength at room temperature 耐火材料 常温抗拉强度试验方法 |
China National Standards t |
English PDF |
| GB/T 34150-2017 |
Printing machinery-Web-fed solventless laminating machine 印刷机械 卷筒料无溶剂复合机 |
China National Standards t |
English PDF |
| GB/T 6730.74-2017 |
Iron ores－Determination of magnesium content－Flame atomic absorption spectrometric method 铁矿石 镁含量的测定 火焰原子吸收光谱法 |
China National Standards t |
English PDF |
| GB/T 6730.42-2017 |
Iron ores—Determination of lead content—Dithizone spectrophotometric method 铁矿石 铅含量的测定 双硫腙分光光度法 |
China National Standards t |
English PDF |
| GB/T 6730.39-2017 |
Iron ores—Determination of nickle content—Dimetylglyoxime spectrophotometric method 铁矿石 镍含量的测定 丁二酮肟分光光度法 |
China National Standards t |
English PDF |
| GB/T 6730.47-2017 |
Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method 铁矿石 铌含量的测定 氯代磺酚S分光光度法 |
China National Standards t |
English PDF |
| GB/T 6730.37-2017 |
Iron ores—Determination of cobalt content—4-((5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 铁矿石 钴含量的测定 4-[(5-氯-2-吡啶)偶氮]-1，3-二氨基苯分光光度法 |
China National Standards t |
English PDF |
| GB/T 6730.26-2017 |
Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method 铁矿石 氟含量的测定 硝酸钍滴定法 |
China National Standards t |
English PDF |
| GB/T 6730.31-2017 |
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method 铁矿石 钒含量的测定 N-苯甲酰苯胲萃取分光光度法 |
China National Standards t |
English PDF |
| GB/T 6730.38-2017 |
Iron ores—Determination of cobalt content—Nltroso-R salt spectrophotometric method 铁矿石 钴含量的测定 亚硝基-R盐分光光度法 |
China National Standards t |
English PDF |
| GB/T 34192-2017 |
Guides for energy efficiency assessment of coking process 焦化工序能效评估导则 |
China National Standards t |
English PDF |
| GB/T 34190-2017 |
Surface coating weight (thickness) of electrical steel—X-ray spectrometric method 电工钢表面涂层的重量（厚度） X射线光谱测试方法 |
China National Standards t |
English PDF |
| GB/T 34197-2017 |
Electric shovel steel wire ropes 电铲用钢丝绳 |
China National Standards t |
English PDF |
| GB/T 6730.30-2017 |
Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method 铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards t |
English PDF |
| GB/T 34191-2017 |
Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry 钢铁行业带式焙烧机焙烧球团热平衡测试与计算方法 |
China National Standards t |
English PDF |
| GB/T 34193-2017 |
Guides for energy efficiency assessment of blast furnace process 高炉工序能效评估导则 |
China National Standards t |
English PDF |
| GB/T 34196-2017 |
Guides for energy efficiency assessment of grate-kiln iron ore pelletizing process 链箅机-回转窑球团工序能效评估导则 |
China National Standards t |
English PDF |
| GB/T 34194-2017 |
Guides for energy efficiency assessment of converter process 转炉工序能效评估导则 |
China National Standards t |
English PDF |
| GB/T 34198-2017 |
Steel wire rope for cranes 起重机用钢丝绳 |
China National Standards t |
English PDF |
| GB/T 34195-2017 |
Guides for energy efficiency assessment of sintering process 烧结工序能效评估导则 |
China National Standards t |
English PDF |
| GB/T 20564.1-2017 |
Continuously cold rolled high strength steel sheet and strip for automobile—Part 1: Bake hardening steel 汽车用高强度冷连轧钢板及钢带 第1部分：烘烤硬化钢 |
China National Standards t |
English PDF |
| GB/T 20564.3-2017 |
Continuously cold rolled high strength steel sheet and strip for automobile—Part 3: High strength interstitial free steel 汽车用高强度冷连轧钢板及钢带 第3部分: 高强度无间隙原子钢 |
China National Standards t |
English PDF |
| GB/T 34199-2017 |
Hot-rolled H section steel for electrified railway pillars 电气化铁路接触网支柱用热轧H型钢 |
China National Standards t |
English PDF |
| GB/T 20887.7-2017 |
Continuously hot rolled high strength steel sheet and strip for automobile—Part 7：Steels for hydraulic forming 汽车用高强度热连轧钢板及钢带 第7部分：液压成形用钢 |
China National Standards t |
English PDF |
| GB/T 20564.11-2017 |
Continuously cold rolled high strength steel sheet and strip for automobile—Part 11：Carbon manganese steel 汽车用高强度冷连轧钢板及钢带 第11部分：碳锰钢 |
China National Standards t |
English PDF |
| GB/T 20564.2-2017 |
Continuously cold rolled high strength steel sheet and strip for automobile—Part 2: Dual phase steel 汽车用高强度冷连轧钢板及钢带 第2部分：双相钢 |
China National Standards t |
English PDF |
| GB/T 34205-2017 |
Metallic materials—Hardness testing—Ultrasonic contact impedance method 金属材料 硬度试验 超声接触阻抗法 |
China National Standards t |
English PDF |
| GB/T 20887.6-2017 |
Continuously hot rolled high strength steel sheet and strip for automobile—Part 6: Complex phase steel 汽车用高强度热连轧钢板及钢带 第6部分：复相钢 |
China National Standards t |
English PDF |
| GB/T 20564.10-2017 |
Continuously cold rolled high strength steel sheet and strip for automobile—Part 10: Twinning induced plasticity steel 汽车用高强度冷连轧钢板及钢带 第10部分：孪晶诱导塑性钢 |
China National Standards t |
English PDF |
| GB/T 34201-2017 |
Seamless hot-rolled square and rectangular steel tubes for structure 结构用方形和矩形热轧无缝钢管 |
China National Standards t |
English PDF |
| GB/T 20887.1-2017 |
Continuously hot rolled high strength steel sheet and strip for automobile—Part 1: High yield strength steel for cold forming 汽车用高强度热连轧钢板及钢带 第1部分：冷成形用高屈服强度钢 |
China National Standards t |
English PDF |
| GB/T 34200-2017 |
Cold rolled stainless steel plate,sheet and strip for construction roof and curtain 建筑屋面和幕墙用冷轧不锈钢钢板和钢带 |
China National Standards t |
English PDF |
| GB/T 34202-2017 |
Ductile iron pipes, fittings and accessories—Epoxy coating (heavy-duty) 球墨铸铁管、管件及附件 环氧涂层（重防腐） |
China National Standards t |
English PDF |
| GB/T 5195.5-2017 |
Fluorspar—Determination of total sulfur content—Pipe furnace combustion iodic acid potassium titration method 萤石 总硫含量的测定 管式炉燃烧-碘酸钾滴定法 |
China National Standards t |
English PDF |
| GB/T 15007-2017 |
Designations of corrosion-resistant alloy 耐蚀合金牌号 |
China National Standards t |
English PDF |
| GB/T 34203-2017 |
Corrosion of metals and alloys—Air pollutant monitoring and analysis methods 金属和合金的腐蚀 大气污染物的采集与分析方法 |
China National Standards t |
English PDF |
| GB/T 34204-2017 |
Coiled tubing 连续油管 |
China National Standards t |
English PDF |
| GB/T 34207-2017 |
Wide and heavy plates for offshore line pipe 海底管线用宽厚钢板 |
China National Standards t |
English PDF |
| GB/T 5195.3-2017 |
Fluorspar—Determination of loss in mass at 105℃—Gravimetric method 萤石 105℃质损量的测定 重量法 |
China National Standards t |
English PDF |
| GB/T 20491-2017 |
Steel slag powder used for cement and concrete 用于水泥和混凝土中的钢渣粉 |
China National Standards t |
English PDF |
| GB/T 13241-2017 |
Iron ores—Determination of reducibility 铁矿石 还原性的测定方法 |
China National Standards t |
English PDF |
| GB/T 5195.1-2017 |
Fluorspar—Determination of calcium fluoride content—EDTA titration method and distillation-potentiometric titration method 萤石 氟化钙含量的测定 EDTA滴定法和蒸馏-电位滴定法 |
China National Standards t |
English PDF |
| GB/T 34211-2017 |
Iron ores—Method for determination of iron reduction softening drippinger performance under load 铁矿石 高温荷重还原软熔滴落性能测定方法 |
China National Standards t |
English PDF |
| GB/T 2520-2017 |
Cold-reduced electrolytic tinplate 冷轧电镀锡钢板及钢带 |
China National Standards t |
English PDF |
| GB/T 34213-2017 |
High purity alumina for sapphire substrate 蓝宝石衬底用高纯氧化铝 |
China National Standards t |
English PDF |
| GB/T 34206-2017 |
High corrosion resistance alloy rebars for the reinforcement of marine concrete 海洋工程混凝土用高耐蚀性合金带肋钢筋 |
China National Standards t |
English PDF |
| GB/T 34208-2017 |
Iron and steel—Determination of antimony and tin content—Inductively coupled plasma atomic emission spectrometric method 钢铁 锑、锡含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards t |
English PDF |
| GB/T 34212-2017 |
Cold rolled steel strip for battery shell 电池壳用冷轧钢带 |
China National Standards t |
English PDF |
| GB/T 5195.14-2017 |
Fluorspar—Determination of magnesium content—Flame atomic absorption spectrometry 萤石 镁含量的测定 火焰原子吸收光谱法 |
China National Standards t |
English PDF |
| GB/T 34218-2017 |
Refractory products—Determination of compressive strength at elevated temperature 耐火材料 高温耐压强度试验方法 |
China National Standards t |
English PDF |
| GB/T 34220-2017 |
Refractory Products—Determination of tensile strength at elevated temperature 耐火材料 高温抗拉强度试验方法 |
China National Standards t |
English PDF |
| GB/T 5195.15-2017 |
Fluorspar—Determination of calcium,aluminum,silicon,phosphorus,sulfur,potassium,iron,barium and lead content—Wavelength dispersive X-ray fluorescence spectrometric method 萤石 钙、铝、硅、磷、硫、钾、铁、钡、铅含量的测定 波长色散X射线荧光光谱法 |
China National Standards t |
English PDF |
| GB/T 5195.13-2017 |
Fluorspar—Determination of aluminium content—EDTA titration method 萤石 铝含量的测定 EDTA滴定法 |
China National Standards t |
English PDF |
| GB/T 5195.16-2017 |
Fluorspar—Determination of silicon, aluminum, iron, potassium, magnesium and titanium content—Inductively coupled plasma atomic emission spectrometry 萤石 硅、铝、铁、钾、镁和钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards t |
English PDF |
| GB/T 34214-2017 |
Iron ores—Determination of weight of free water 铁矿石 明水重量的测定 |
China National Standards t |
English PDF |
| GB/T 6730.34-2017 |
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method 铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法 |
China National Standards t |
English PDF |
| GB/T 6730.58-2017 |
Iron ores－Determination of vanadium content－Flame atomic absorption spectrometric method 铁矿石 钒含量的测定 火焰原子吸收光谱法 |
China National Standards t |
English PDF |
| GB/T 6730.44-2017 |
Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method 铁矿石 锌含量的测定 1-(2-吡啶偶氮)-2-萘酚分光光度法 |
China National Standards t |
English PDF |
| GB/T 6730.59-2017 |
Iron ores－Determination of manganese content－Flame atomic absorption spectrometric method 铁矿石 锰含量的测定 火焰原子吸收光谱法 |
China National Standards t |
English PDF |
| GB/T 34215-2017 |
Cold-rolled non-oriented electrical steel strip（sheet）for electric vehicle driving motor 电动汽车驱动电机用冷轧无取向电工钢带（片） |
China National Standards t |
English PDF |
| GB/T 34216-2017 |
Nanoscale silicon nitride 纳米氮化硅 |
China National Standards t |
English PDF |
| GB/T 19346.2-2017 |
Methods of measurement for amorphous and nanocrystalline alloys—Part 2: Lamination factor of amorphous alloy strips 非晶纳米晶合金测试方法 第2部分：带材叠片系数 |
China National Standards t |
English PDF |
| GB/T 34210-2017 |
test method for determining the orientation of sapphire single crystal 蓝宝石单晶晶向测定方法 |
China National Standards t |
English PDF |
| GB/T 34209-2017 |
Stainless steel—Determination of multi-element contents—Glow discharge optical emission spectrometry 不锈钢 多元素含量的测定 辉光放电原子发射光谱法 |
China National Standards t |
English PDF |
| GB/T 34317-2017 |
Distribution practice for quick-frozen mushroom 食用菌速冻品流通规范 |
China National Standards t |
English PDF |
| GB/T 33746.1-2017 |
technical specification of NFC security—Part 1: NFCIP-1 security services and protocol 近场通信(NFC)安全技术要求 第1部分：NFCIP-1安全服务和协议 |
China National Standards t |
English PDF |
| GB/T 25102.7-2017 |
Electroacoustics—Hearing aids—Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes 电声学 助听器 第7部分：助听器生产、供应和交货时质量保证的性能特性测量 |
China National Standards t |
English PDF |
| GB/T 34160-2017 |
test method of conversion efficiency of terrestrial photovoltaic(PV) modules 地面用光伏组件光电转换效率检测方法 |
China National Standards t |
English PDF |
| GB/T 20441.5-2017 |
Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison 电声学 测量传声器 第5部分：工作标准传声器声压校准的比较法 |
China National Standards t |
English PDF |
| GB/T 25498.5-2017 |
Electroacoustics—Simulators of human head and ear—Part 5：2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts 电声学 人头模拟器和耳模拟器 第5部分：测量助听器和以插入方式与人耳耦合的耳机用2cm3声耦合器 |
China National Standards t |
English PDF |
| GB/T 34277-2017 |
Management specification on declaration and payment of social insurance 社会保险费申报缴纳管理规范 |
China National Standards t |
English PDF |
| GB/T 34276-2017 |
Social insurance consulting service specification 社会保险咨询服务规范 |
China National Standards t |
English PDF |
| GB/T 7676.1-2017 |
Direct acting indicating analogue electrical measuring Instruments and their accessories—Part 1：Definitions and general requirements common to all parts 直接作用模拟指示电测量仪表及其附件 第1部分：定义和通用要求 |
China National Standards t |
English PDF |
| GB/T 34257-2017 |
Basic information description of agricultural products for purchase and sale—Solanaceous 农产品购销基本信息描述 茄果类 |
China National Standards t |
English PDF |
| GB/T 22324.1-2017 |
Saffron—Part 1:Specification 藏红花 第1部分：规格 |
China National Standards t |
English PDF |
| GB/T 34256-2017 |
Basic information description of agricultural products for purchase and sale—Tropical and subtropical fruits 农产品购销基本信息描述 热带和亚热带水果类 |
China National Standards t |
English PDF |
| GB/T 34259-2017 |
Winter savory 冬香薄荷 |
China National Standards t |
English PDF |
| GB/T 14698-2017 |
Identification method of feed material by microscopy 饲料原料显微镜检查方法 |
China National Standards t |
English PDF |
| GB/T 34278-2017 |
Individual account management regulation of basic old-age pension insurance for urban workers 职工基本养老保险个人账户管理规范 |
China National Standards t |
English PDF |
| GB/T 34282.2-2017 |
Social insurance relation transfer—Part 2:Basic medical insurance for employees 社会保险关系转移接续 第2部分：职工基本医疗保险 |
China National Standards t |
English PDF |
| GB/T 34282.1-2017 |
Social insurance relation transfer—Part1:Enterprise emlpoyees basic old-age insurance 社会保险关系转移接续 第1部分：企业职工基本养老保险 |
China National Standards t |
English PDF |
| GB/T 34258-2017 |
Basic information description of agricultural products for purchase and sale—Yam and taros 农产品购销基本信息描述 薯芋类 |
China National Standards t |
English PDF |
| GB/T 34275-2017 |
Pressure piping code—Long-distance pipeline 压力管道规范 长输管道 |
China National Standards t |
English PDF |
| GB/T 22324.2-2017 |
Saffron—Part 2:Test methods 藏红花 第2部分：试验方法 |
China National Standards t |
English PDF |
| GB/T 34225-2017 |
Dipped aramid straight warp straight weft canvas technical requirements and evaluation methods 浸胶芳纶直经直纬帆布技术条件和评价方法 |
China National Standards t |
English PDF |
| GB/T 34226-2017 |
technical guideline for formic acid preparation from yellow phosphorus tail gas 黄磷尾气制甲酸技术导则 |
China National Standards t |
English PDF |
| GB/T 5565.2-2017 |
Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 2: Bending tests at sub-ambient temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第2部分：低于室温弯曲试验 |
China National Standards t |
English PDF |
| GB/T 9574-2017 |
Rubber and plastics hoses and hose assemblies—Ratios of proof and burst pressure to maximum working pressure 橡胶和塑料软管及软管组合件 验证压力、爆破压力与最大工作压力的比率 |
China National Standards t |
English PDF |
| GB/T 5565.3-2017 |
Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 3:Bending tests at high and low temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第3部分：高温和低温弯曲试验 |
China National Standards t |
English PDF |
| GB/T 5565.1-2017 |
Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 1: Bending tests at ambient temperatures 橡胶和塑料软管及非增强软管 柔性及挺性的测量 第1部分：室温弯曲试验 |
China National Standards t |
English PDF |
| GB/T 34232-2017 |
Rubber pad for tracked machines 橡胶履带板 |
China National Standards t |
English PDF |
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