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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 13747.20-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 20：Determination of hafnium content—Inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第20部分：铪量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards |
 English PDF |
| GB/T 4678.3-2017 |
Diecasting dies—Components—Part 3: Rectangular inserts 压铸模 零件 第3部分：矩形镶块 |
China National Standards |
English PDF |
| GB/T 4678.19-2017 |
Diecasting dies—Components—Part 19: Locating element 压铸模 零件 第19部分：定位元件 |
China National Standards |
English PDF |
| GB/T 17587.3-2017 |
Ball screws—Part 3:Acceptance conditions and acceptance tests 滚珠丝杠副 第3部分：验收条件和验收检验 |
China National Standards |
English PDF |
| GB/T 4678.11-2017 |
Diecasting dies—Components—Part 11: Ejector pin 压铸模 零件 第11部分：推杆 |
China National Standards |
English PDF |
| GB/T 34385-2017 |
General technical specifications for cold roll forming machinery 辊式冷弯成形机械通用技术条件 |
China National Standards |
English PDF |
| GB/T 34499.2-2017 |
Methods for chemical analysis of iridium compounds—Part 2：Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Ind 铱化合物化学分析方法 第2部分: 银、金、铂、钯、铑、钌、铝、铜、铁、镍、 铅、镁、锰、锡、锌、钙、钠、钾、硅的测定 电感耦合等离子体原子发射光谱法 |
China National Standards |
English PDF |
| GB/T 3460-2017 |
Ammomium molybdate 钼酸铵 |
China National Standards |
English PDF |
| GB/T 34502-2017 |
Gold-coated silver and silver alloy bonding wires for semiconductor package 封装键合用镀金银及银合金丝 |
China National Standards |
English PDF |
| GB/T 1819.16-2017 |
Methods for chemical analysis of tin concentrats—Part 16:Determination of siliver content—Flame atomic absorption spectrometry 锡精矿化学分析方法 第16部分：银量的测定 火焰原子吸收光谱法 |
China National Standards |
English PDF |
| GB/T 34503-2017 |
Tungsten tubes 钨管 |
China National Standards |
English PDF |
| GB/T 34499.1-2017 |
Method for chemical analysis of iridium compounds—Part 1: Determination of iridium content—Electricity titration using ferrous sulfate 铱化合物化学分析方法 第1部分：铱量的测定 硫酸亚铁电流滴定法 |
China National Standards |
English PDF |
| GB/T 34410-2017 |
Classification and general technology of upper limb orthoses 上肢矫形器的分类及通用技术条件 |
China National Standards |
English PDF |
| GB/T 27022-2017 |
Conformity assessment—Requirements and recommendations for content of a third-party audit report on management systems 合格评定 管理体系第三方审核报告内容要求和建议 |
China National Standards |
English PDF |
| GB/T 16766-2017 |
Basic terminology in travel and tourism 旅游业基础术语 |
China National Standards |
English PDF |
| GB/T 34412-2017 |
Statistical method for surface standard climate normals 地面标准气候值统计方法 |
China National Standards |
English PDF |
| GB/T 34415-2017 |
Cavity ring-down spectroscopy system for measurement of atmospheric carbon dioxide 大气二氧化碳(CO2)光腔衰荡光谱观测系统 |
China National Standards |
English PDF |
| GB/T 34022-2017 |
Small-scale play facilities—Three-dimensional climbing net 小型游乐设施 立体攀网 |
China National Standards |
English PDF |
| GB/T 34021-2017 |
Small amusement device—Rocking equipment and seesaw 小型游乐设施 摇马和跷跷板 |
China National Standards |
English PDF |
| GB/T 34272-2017 |
Safety requirements of small amusement device 小型游乐设施安全规范 |
China National Standards |
English PDF |
| GB/T 34274-2017 |
Safety requirements of carriers for passenger transportation by rope 客运索道运载工具通用技术条件 |
China National Standards |
English PDF |
| GB/T 3690-2017 |
Textile conveyor belts—Full thickness tensile strength,elongation at break and elongation at the reference load—Test method 织物芯输送带 全厚度拉伸强度、拉断伸长率和参考力伸长率 试验方法 |
China National Standards |
English PDF |
| GB/T 34366-2017 |
Light conveyor belts—Determination of the electrostatic field generated by a running light conveyor belt 轻型输送带 轻型输送带运转产生的静电场的测定 |
China National Standards |
English PDF |
| GB/T 34367-2017 |
Light conveyor belts—Determination of the relaxed elastic modulus 轻型输送带 松弛弹性模量的测定 |
China National Standards |
English PDF |
| GB/T 1819.12-2017 |
Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration 锡精矿化学分析方法 第12部分：二氧化硅量的测定 硅钼蓝分光光度法和氢氧化钠滴定法 |
China National Standards |
English PDF |
| GB/T 1819.9-2017 |
Methods for chemical analysis of tin concentrates—Part 9：Determination of tungsten trioxide content—The thiocyanate spectrophotometric method 锡精矿化学分析方法 第9部分：三氧化钨量的测定 硫氰酸盐分光光度法 |
China National Standards |
English PDF |
| GB/T 5318-2017 |
Sintered metal materials（excluding hardmetals） without notch impact test piece 烧结金属材料（不包括硬质合金）无切口冲击试样 |
China National Standards |
English PDF |
| GB/T 1819.14-2017 |
Methods for chemical analysis of tin concentrates—Part 14：Determination of copper content—Flame atomic absorption spectrometry 锡精矿化学分析方法 第14部分：铜量的测定 火焰原子吸收光谱法 |
China National Standards |
English PDF |
| GB/T 3848-2017 |
Hardmetals—Determination of (the magnetization) coercivity 硬质合金 矫顽（磁）力测定方法 |
China National Standards |
English PDF |
| GB/T 3884.19-2017 |
Methods for chemical analysis of copper concentrates—Part 19: Determination of thallium content—Inductively coupled plasma mass spectrometry 铜精矿化学分析方法 第19部分：铊量的测定 电感耦合等离子体质谱法 |
China National Standards |
English PDF |
| GB/T 14142-2017 |
Test method for crystallographic perfection of epitaxial layers in silicon—Etching technique 硅外延层晶体完整性检验方法 腐蚀法 |
China National Standards |
English PDF |
| GB/T 25026-2017 |
Structure,main size and basic parameters of one piece glass-lined steel vessels with agitator 搪玻璃闭式搅拌容器型式、主要尺寸及基本参数 |
China National Standards |
English PDF |
| GB 11567-2017 |
Motor vehicles and trailers-lateral and rear underrun protection requirements 汽车及挂车侧面和后下部防护要求 |
China National Standards |
English PDF |
| GB/T 34550.2-2017 |
Method for evaluation of cooling seawater treatment agents—Part 2: Determination of scale inhibition performance 海水冷却水处理药剂性能评价方法 第2部分：阻垢性能的测定 |
China National Standards |
English PDF |
| GB/T 34550.3-2017 |
Method for evaluation of cooling seawater treatment agents—Part 3: Determination of inhibiting microbes performance 海水冷却水处理药剂性能评价方法 第3部分：菌藻抑制性能的测定 |
China National Standards |
English PDF |
| GB/T 34550.4-2017 |
Method for evaluation of cooling seawater treatment agents—Part 4: Dynamic simulation test 海水冷却水处理药剂性能评价方法 第4部分：动态模拟试验 |
China National Standards |
English PDF |
| GB/T 34550.1-2017 |
Method for evaluation of cooling seawater treatment agents—Part 1: Determination of corrosion inhibition performance 海水冷却水处理药剂性能评价方法 第1部分: 缓蚀性能的测定 |
China National Standards |
English PDF |
| GB/T 34405-2017 |
Determination for migration of acrylamide in household papers—Liquid chromatography-tandem mass spectrometry（LC-MS/MS）method 家用纸制品中丙烯酰胺迁移量的测定 液相色谱-串联质谱法 |
China National Standards |
English PDF |
| GB/T 34670-2017 |
Specification for technology transfer services 技术转移服务规范 |
China National Standards |
English PDF |
| GB/T 20306-2017 |
Amusement devices terminology 游乐设施术语 |
China National Standards |
English PDF |
| GB/T 34182-2017 |
Composite cable bracket 复合材料电缆支架 |
China National Standards |
English PDF |
| GB/T 14251-2017 |
General technical standard for metal container of canned food 罐头食品金属容器通用技术要求 |
China National Standards |
English PDF |
| GB/T 3002-2017 |
Refractory products—Determination of modulus of rupture at elevated temperatures 耐火材料 高温抗折强度试验方法 |
China National Standards |
English PDF |
| GB/T 1703-2017 |
Cycle inner tubes 力车内胎 |
China National Standards |
English PDF |
| GB/T 13794-2017 |
Pyrometric reference cones 标准测温锥 |
China National Standards |
English PDF |
| GB/T 3001-2017 |
Refractory products—Determination of modulus of rupture at ambient temperature 耐火材料 常温抗折强度试验方法 |
China National Standards |
English PDF |
| GB/T 7321-2017 |
Sample preparation for testing of shaped refractory products 定形耐火制品试样制备方法 |
China National Standards |
English PDF |
| GB/T 34168-2017 |
Test method of gold and silver nanoparticle materials biological effect by transmission electron microscope 金、银纳米颗粒材料生物效应的透射电子显微镜检测方法 |
China National Standards |
English PDF |
| GB/T 34171-2017 |
Test method for flexural property of thin and ultrathin glass—Three-point bending method 薄与超薄玻璃弯曲性能试验方法 三点弯曲法 |
China National Standards |
English PDF |
| GB/T 7322-2017 |
Refractory products—Determination of refractoriness 耐火材料 耐火度试验方法 |
China National Standards |
English PDF |
| GB/T 20314-2017 |
Thin float glass for liquid crystal display（ LCD ）applications 液晶显示器用薄浮法玻璃 |
China National Standards |
English PDF |
| GB/T 34172-2017 |
Microbeam analysis—Electron backscatter diffraction—Phase analysis method of metal and alloy 微束分析 电子背散射衍射 金属及合金的相分析方法 |
China National Standards |
English PDF |
| GB/T 3854-2017 |
Test method for hardness of reinforced plastics by means of a Barcol impresser 增强塑料巴柯尔硬度试验方法 |
China National Standards |
English PDF |
| GB/T 34175-2017 |
Determination of sulfur in refractory products 耐火材料中硫含量的测定 |
China National Standards |
English PDF |
| GB/T 34174-2017 |
Surface chemical analysis—Proposed procedure for certifying the retained areic dose in a working reference material produced by ion implantation 表面化学分析 工作参考物质中离子注入产生的驻留面剂量定值的推荐程序 |
China National Standards |
English PDF |
| GB/T 34178-2017 |
Silica glass substrates for photomask 光掩模石英玻璃基板 |
China National Standards |
English PDF |
| GB/T 34173-2017 |
Urban drainage and sewage treatment service 城镇排水与污水处理服务 |
China National Standards |
English PDF |
| GB/T 34176-2017 |
Chemical analysis methods for determination of Fe2+ and Fe3+ in refractory products by the spectral photometric method with 1,10-phenanthroline 邻二氮杂菲分光光度法测定耐火材料中的二价和三价铁离子化学分析方法 |
China National Standards |
English PDF |
| GB/T 34179-2017 |
Photovoltaic glass—Accelerated aging test method under multi-factor coupling conditions 光伏玻璃 多因素耦合环境加速老化试验方法 |
China National Standards |
English PDF |
| GB/T 3003-2017 |
Refractory fibres and the products 耐火纤维及制品 |
China National Standards |
English PDF |
| GB/T 3007-2017 |
Refractory products—Determination of moisture content 耐火材料 含水量试验方法 |
China National Standards |
English PDF |
| GB/T 22589-2017 |
Magnesia carbon bricks 镁碳砖 |
China National Standards |
English PDF |
| GB/T 34167-2017 |
Gold mining industry terminology 黄金矿业术语 |
China National Standards |
English PDF |
| GB/T 34177-2017 |
Quartz glass wafer for lithography 光刻用石英玻璃晶圆 |
China National Standards |
English PDF |
| GB/T 34180-2017 |
Thermal insulation products for building applications—Determination of the resistance to impact of external thermal insulation composite systems(ETICS) 建筑用绝热制品 外墙外保温系统抗冲击性测定 |
China National Standards |
English PDF |
| GB/T 34181-2017 |
Forming adhesives for mineral wool insulation material 矿物棉绝热制品用定型剂 |
China National Standards |
English PDF |
| GB/T 34184-2017 |
Test method for infrared refractive index of infrared optical glass—The deflection angle measurement 红外光学玻璃红外折射率测试方法 偏折角法 |
China National Standards |
English PDF |
| GB/T 34185-2017 |
Aluminum silicate glass for aircraft 航空用铝硅玻璃 |
China National Standards |
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 |
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 |
English PDF |
| GB/T 7377-2017 |
Series of cycle tyres 力车轮胎系列 |
China National Standards |
English PDF |
| GB/T 2275-2017 |
Magnesia and magnesia-alumina bricks 镁砖和镁铝砖 |
China National Standards |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
English PDF |
| GB/T 34197-2017 |
Electric shovel steel wire ropes 电铲用钢丝绳 |
China National Standards |
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 |
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 |
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 |
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 |
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 |
English PDF |
| GB/T 34198-2017 |
Steel wire rope for cranes 起重机用钢丝绳 |
China National Standards |
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 |
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 |
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 |
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 |
English PDF |
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