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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 43627-2023 |
Double-ended LED lamps (for replacement of straight tube fluorescent lamps) Safety regulations 双端LED灯（替换直管形荧光灯用） 安全规范 |
China National Standards Double |
 English PDF |
| GB/T 18774-2023 |
Double-ended Fluorescent Lamps Safety Specifications 双端荧光灯 安全规范 |
China National Standards Double |
English PDF |
| GB/T 25774.2-2023 |
Inspection of welding materials Part 2: Preparation of mechanical properties specimens for single-sided single-pass welding and Double-sided single-pass welded joints of steel 焊接材料的检验 第2部分：钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备 |
China National Standards Double |
English PDF |
| GB/T 42667-2023 |
Test method for room temperature isobiaxial bending strength of fine ceramics - Double loop method 精细陶瓷室温等双轴弯曲强度试验方法 双环法 |
China National Standards Double |
English PDF |
| GB/T 42734-2023 |
Medium-thick non-flame retardant Double-wall polyolefin heat shrinkable tube 中厚壁非阻燃双壁聚烯烃热收缩管 |
China National Standards Double |
English PDF |
| GB/T 299-2023 |
Rolling bearings Double row tapered roller bearings Dimensions 滚动轴承 双列圆锥滚子轴承 外形尺寸 |
China National Standards Double |
English PDF |
| GB/T 23479-2023 |
Wind turbines Double-fed asynchronous generator 风力发电机组 双馈异步发电机 |
China National Standards Double |
English PDF |
| GB/T 42472-2023 |
Critical current measurement Retained critical current of silver-coated Bi-2223 superconducting wire after Double bending at room temperature 临界电流测量 银包套Bi-2223超导线室温双弯曲后的保留临界电流 |
China National Standards Double |
English PDF |
| GB/T 26949.4-2022 |
Industrial vehicles—Verification of stability—Part 4: Pallet stackers, Double-deck stackers and orderers with a lift height not greater than 1 200 mm at the operator's position 工业车辆 稳定性验证 第4部分：托盘堆垛车、双层堆垛车和操作者位置起升高度不大于1 200 mm的拣选车 |
China National Standards Double |
English PDF |
| GB/T 41501-2022 |
Determination of interlaminar shear strength and modulus of fiber reinforced plastic composites by Double beam method 纤维增强塑料复合材料 双梁法测定层间剪切强度和模量 |
China National Standards Double |
English PDF |
| GB/T 42094-2022 |
Swimming self-locking nuts for aerospace with MJ thread Double lug support plate with countersunk head socket 航空航天用带沉头窝的MJ螺纹双耳托板游动自锁螺母 |
China National Standards Double |
English PDF |
| GB/T 42095-2022 |
Swimming self-aligning self-locking nuts for MJ thread Double-ear brackets for aerospace 航空航天用MJ螺纹双耳托板游动自调心自锁螺母 |
China National Standards Double |
English PDF |
| GB/T 5291.2-2022 |
Electric discharge forming machine tools - Accuracy inspection - Part 2: Double column machine tools (moving spindle head type) 电火花成形机床 精度检验 第2部分：双立柱机床（移动主轴头型） |
China National Standards Double |
English PDF |
| GB/T 40521.1-2021 |
Passenger cars test track for a severe lane-change manoeuvre—Part 1: Double lane-change 乘用车紧急变线试验车道 第1部分：双移线 |
China National Standards Double |
English PDF |
| GB/T 25388.2-2021 |
Wind turbines generator system—Double-fed converter—Part 2: Test method 风力发电机组 双馈式变流器 第2部分：试验方法 |
China National Standards Double |
English PDF |
| GB/T 25388.1-2021 |
Wind turbines generator system—Double-fed converter—Part 1: Technical condition 风力发电机组 双馈式变流器 第1部分：技术条件 |
China National Standards Double |
English PDF |
| GB/T 41056-2021 |
Full face tunnel boring machine—Double shield hard rock tunnel boring machine 全断面隧道掘进机 双护盾岩石隧道掘进机 |
China National Standards Double |
English PDF |
| GB/T 28504.3-2021 |
Rare earth doped optical fibre—Part 3:Characteristics of Double-cladding erbium-ytterbium co-doped optical fibre 掺稀土光纤 第3部分：双包层铒镱共掺光纤特性 |
China National Standards Double |
English PDF |
| GB/T 28504.2-2021 |
Rare earth doped optical fibre—Part 2:Characteristics of Double-cladding thulium-doped optical fibre 掺稀土光纤 第2部分：双包层掺铥光纤特性 |
China National Standards Double |
English PDF |
| GB/T 39008-2020 |
Double-capped integrated LED lamps—Performance requirements 双端集成式LED灯 性能要求 |
China National Standards Double |
English PDF |
| GB/T 21968-2020 |
YBZS series flameproof Double-speed three-phase induction motors for crane application—Technical specification YBZS系列起重用隔爆型双速三相异步电动机 技术条件 |
China National Standards Double |
English PDF |
| GB/T 800-2020 |
Countersunk head Double nib bolts 沉头双榫螺栓 |
China National Standards Double |
English PDF |
| GB/T 19472.1-2019 |
Polyethylene structure wall pipeline system for underground usage—Part 1: Polyethylene Double wall corrugated pipes 埋地用聚乙烯（PE）结构壁管道系统 第1部分：聚乙烯双壁波纹管材 |
China National Standards Double |
English PDF |
| GB/T 14515-2019 |
Sectional specification for single and Double sided flexible printed board 单、双面挠性印制板分规范 |
China National Standards Double |
English PDF |
| GB/T 36949-2018 |
Double-capped LED lamps designed to retrofit liner fluorescent lamps—Performance specifications 双端LED灯（替换直管形荧光灯用）-性能要求 |
China National Standards Double |
English PDF |
| GB/T 25121.3-2018 |
Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 3：Electric Double-layer capacitors 轨道交通-机车车辆设备-电力电子电容器-第3部分：双电层电容器 |
China National Standards Double |
English PDF |
| GB/T 36474-2018 |
Semiconductor integrated circuit—Measuring methods for Double data rate 3 synchronous dynamic random access memory(DDR3 SDRAM) 半导体集成电路 第三代双倍数据速率同步动态随机存储器 (DDR3 SDRAM)测试方法 |
China National Standards Double |
English PDF |
| GB/T 34612-2017 |
Measurement method for X-ray Double crystal diffraction rocking curve of sapphire crystals 蓝宝石晶体X射线双晶衍射摇摆曲线测量方法 |
China National Standards Double |
English PDF |
| GB/T 34020.1-2017 |
Double wall copper-brazed steel tubes—Part 1:Tubing system for refrigerator 双层卷焊钢管 第1部分：冰箱管路系统用管 |
China National Standards Double |
English PDF |
| GB/T 34020.2-2017 |
Double wall copper-brazed steel tubes—Part 2:Tubing system for automobiles 双层卷焊钢管 第2部分：汽车管路系统用管 |
China National Standards Double |
English PDF |
| GB/T 34020.3-2017 |
Double wall copper-brazed steel tubes—Part 3: Tubing system for air conditioner and refrigeration 双层卷焊钢管 第3部分：空调和制冷设备管路系统用管 |
China National Standards Double |
English PDF |
| GB/T 5541-2017 |
Disperse dyes—Determination of stability of dispersion at high temperature—Filter test of Double filter papers 分散染料 高温分散稳定性的测定 双层滤纸过滤法 |
China National Standards Double |
English PDF |
| GB/T 5540-2017 |
Disperse dyes—Determination of dispersibility—Filter test of Double filter papers 分散染料 分散性能的测定 双层滤纸过滤法 |
China National Standards Double |
English PDF |
| GB/T 35451.1-2017 |
Polypropylene(PP) structure-wall piping systems for underground drainage and sewerage—Part 1：Polypropylene Double wall corrugated pipes 埋地排水排污用聚丙烯（PP）结构壁管道系统 第1部分：聚丙烯双壁波纹管材 |
China National Standards Double |
English PDF |
| GB/T 26949.4-2016 |
Industrial trucks—Verification of stability—Part 4: Pallet stackers,Double stackers and order-picking trucks with operator position elevating up to and including 1 200 mm lift height 工业车辆 稳定性验证 第4部分：托盘堆垛车、双层堆垛车和操作者位置起升高度不大于1200mm的拣选车 |
China National Standards Double |
English PDF |
| GB/T 32188-2015 |
The method for full width at half maximum of Double crystal X-ray rocking curve of GaN single crystal substrate 氮化镓单晶衬底片x射线双晶摇摆曲线半高宽测试方法 |
China National Standards Double |
English PDF |
| GB 1886.65-2015 |
National Food Safety Standard-Food Additives-Single, Double glycerol fatty acid ester 食品安全国家标准 食品添加剂 单，双甘油脂肪酸酯 |
China National Standards Double |
English PDF |
| GB/T 296-2015 |
Rolling bearings—Double row angular contact ball bearings—Boundary dimensions 滚动轴承 双列角接触球轴承 外形尺寸 |
China National Standards Double |
English PDF |
| GB/T 22148.1-2014 |
Test method on electromagnetic emissions―Part 1: Electronic control gear for single-and Double-capped fluorescent lamps 电磁发射的试验方法 第1部分：单端和双端荧光灯用电子控制装置 |
China National Standards Double |
English PDF |
| GB 31146-2014 |
Safety of woodworking machines―Double end tenoning and/or profiling machines fed by chain or chians 木工机床安全 链式双头开榫机 |
China National Standards Double |
English PDF |
| GB/T 30594-2014 |
Thermal performance of Double-skin glass facade―Tracer gas mehtod 双层玻璃幕墙热性能检测 示踪气体法 |
China National Standards Double |
English PDF |
| GB/T 30477-2013 |
Wookworking machines―Double edging precision circular sawing machines―Nomenclature and acceptance conditions 木工机床 双修边精密圆锯机 术语和精度 |
China National Standards Double |
English PDF |
| GB/T 4389-2013 |
Double-headed open-ended wrenches,double-headed box wrenches and combination wrenches - Maximum widths of heads 双头呆扳手、双头梅花扳手、两用扳手 头部外形的最大尺寸 |
China National Standards Double |
English PDF |
| GB/T 285-2013 |
Rolling bearings - Double row cylindrical roller bearings - Boundary dimensions 滚动轴承 双列圆柱滚子轴承 外形尺寸 |
China National Standards Double |
English PDF |
| GB 19043-2013 |
Minimum allowable values of energy efficiency and the energy efficiency grades of Double-capped fluorescent lamps for general lighting service 普通照明用双端荧光灯能效限定值及能效等级 |
China National Standards Double |
English PDF |
| GB/T 29088-2012 |
Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the Double loop method 金属和合金的腐蚀 双环电化学动电位再活化测量方法 |
China National Standards Double |
English PDF |
| GB/T 28504.1-2012 |
Rare earth doped optical fibre - Part 1: Characteristics of Double-cladding ytterbium-doped optical fibre 掺稀土光纤 第1部分：双包层掺镱光纤特性 |
China National Standards Double |
English PDF |
| GB/T 28194-2011 |
Glass - Double liner method for determination thermal coefficient expansion 玻璃 双线法线热膨胀系数的测定 |
China National Standards Double |
English PDF |
| GB/T 27511-2011 |
35mm filmstrips - Specifications for Double-frame and single-frame formats 35mm幻灯片 双画幅和单画幅规范 |
China National Standards Double |
English PDF |
| GB/T 26971-2011 |
Test methods for remote-storage Double-loop domestic solar water heating systems 家用分体双回路太阳能热水系统试验方法 |
China National Standards Double |
English PDF |
| GB/T 26970-2011 |
Specification for remote-storage Double-loop domestic solar water heating systems 家用分体双回路太阳能热水系统技术条件 |
China National Standards Double |
English PDF |
| GB/T 26813-2011 |
Double beam UV/VIS spectrophotometer 双光束紫外可见分光光度计 |
China National Standards Double |
English PDF |
| GB/T 25768-2010 |
Rolling bearings - Combined needle roller bearings with Double direction thrust cylindrical roller bearings 滚动轴承 滚针和双向推力圆柱滚子组合轴承 |
China National Standards Double |
English PDF |
| GB/T 25388.2-2010 |
Double-fed converter of wind turbine generator system - Part 2: Test method 风力发电机组 双馈式变流器 第2部分：试验方法 |
China National Standards Double |
English PDF |
| GB/T 25388.1-2010 |
Double-fed converter of wind turbine generator system - Part 1: Technical condition 风力发电机组 双馈式变流器 第1部分：技术条件 |
China National Standards Double |
English PDF |
| GB/T 10682-2010 |
Double-capped fluorescent lamps - Performance specifications 双端荧光灯 性能要求 |
China National Standards Double |
English PDF |
| GB/T 24348.3-2009 |
Textile machinery and accessories - Reeds - Part 3: Dimensions and designation of metal reeds with Double-spring baulk 纺织机械与附件 筘 第3部分：双弹性梁金属丝扎筘的尺寸和标记 |
China National Standards Double |
English PDF |
| GB/T 23932-2009 |
Double skin metal faced insulating panels for building 建筑用金属面绝热夹芯板 |
China National Standards Double |
English PDF |
| GB/T 23582.1-2009 |
Test conditions for vertical turning and boring lathes - Testing of the accuracy - Part 1: Single and Double column vertical turning and boring lathes 立式车床检验条件 精度检验 第1部分：单柱和双柱立式车床 |
China National Standards Double |
English PDF |
| GB/T 23479.2-2009 |
Wind turbine Double-fed asynchronous generator - Part 2: Testing methods 风力发电机组 双馈异步发电机 第2部分：试验方法 |
China National Standards Double |
English PDF |
| GB/T 23479.1-2009 |
Wind turbine Double-fed asynchronous generator - Part 1: Technical specification 风力发电机组 双馈异步发电机 第1部分：技术条件 |
China National Standards Double |
English PDF |
| GB/T 3917.4-2009 |
Textiles - Tear properties of fabrics - Part 4: Determination of tear force of tongue-shaped test specimens (Double tear test) 纺织品 织物撕破性能 第4部分：舌形试样（双缝）撕破强力的测定 |
China National Standards Double |
English PDF |
| GB/T 4391-2008 |
Double-ended wrenches - Size pairing 双头扳手 对边尺寸组配 |
China National Standards Double |
English PDF |
| GB/T 5269-2008 |
Double-pitch precision roller chains, attachments and associated chain sprockets for transmission and conveyors 传动与输送用双节距精密滚子链、附件和链轮 |
China National Standards Double |
English PDF |
| GB/T 21968-2008 |
Technical specification for YBZS range of flame-proof Double-speed three-phase induction motors for crane application YBZS系列起重用隔爆型双速三相异步电动机技术条件 |
China National Standards Double |
English PDF |
| GB/T 21893-2008 |
A kind of photosensitive emulsion(Double component) for plate making on fabric screen printing 纺织平网印花制版感光乳液 |
China National Standards Double |
English PDF |
| GB/T 16444-2008 |
Planar Double-enveloping worm gearing reducer 平面二次包络环面蜗杆减速器 |
China National Standards Double |
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 Double |
English PDF |
| GB 21555-2008 |
Fireworks and firecrackers - Product of Aerial - Double - bang firecracker 烟花爆竹 双响（升空类产品） |
China National Standards Double |
English PDF |
| GB/T 299-2008 |
Rolling bearings - Double row tapered roller bearings - Boundary dimensions 滚动轴承 双列圆锥滚子轴承 外形尺寸 |
China National Standards Double |
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 Double |
English PDF |
| GB/T 5541-2007 |
Disrerse dyes - Determination of stability of dispersion at high temperature - Filter test of Double filter papers 分散染料 高温分散稳定性的测定 双层滤纸过滤法 |
China National Standards Double |
English PDF |
| GB/T 5540-2007 |
Disperse dyes - Determination of dispersbility - Filter test of Double filter papers 分散染料 分散性能的测定 双层滤纸过滤法 |
China National Standards Double |
English PDF |
| GB/T 14348-2007 |
hobs for Double-circular-arc gear 双圆弧齿轮滚刀 |
China National Standards Double |
English PDF |
| GB/T 6128.2-2007 |
Angle milling cutter - Part 2: The Double equal--angle cutters 角度铣刀 第2部分：对称双角铣刀 |
China National Standards Double |
English PDF |
| GB/T 6128.1-2007 |
Angle milling cutter - Part 1: The single and Double unequal-angle cutters 角度铣刀 第1部分：单角和不对称双角铣刀 |
China National Standards Double |
English PDF |
| GB/T 9062-2006 |
Side and face milling cutters with Double alternate helical teeth with carbide tips 硬质合金错齿三面刃铣刀 |
China National Standards Double |
English PDF |
| GB/T 10856-2006 |
Double turbine torque converter―Specification 双涡轮液力变矩器 技术条件 |
China National Standards Double |
English PDF |
| GB/T 19983-2005 |
Woodworking Machines-Doubleend tenoning machines-Nomenclature and acceptance conditions 木工机床 双头开榫机 术语和精度 |
China National Standards Double |
English PDF |
| GB/T 19950-2005 |
The safety constructional requirements for Double deck large passenger vehicles 双层客车结构安全要求 |
China National Standards Double |
English PDF |
| GB/T 19472.1-2004 |
Polyethylene structure wall pipeline system for underground usage--Part 1:Polyethylene Double wall corrugated pipes 埋地用聚乙烯(PE)结构壁管道系统 第1部分:聚乙烯双壁波纹管材 |
China National Standards Double |
English PDF |
| GB 18774-2002 |
Double-capped fluorescent lamps--Safety specifications 双端荧光灯 安全要求 |
China National Standards Double |
English PDF |
| GB/T 16848-1997 |
Accuracy of Double enveloping worm gearing withstraight line generatrix 直廓环面蜗杆、蜗轮精度 |
China National Standards Double |
English PDF |
| GB/T 16445-1996 |
Planar Double-enveloping worm gearing accuracy 平面二次包络环面蜗杆传动精度 |
China National Standards Double |
English PDF |
| GB/T 16443-1996 |
Planar Double-enveloping worm gearing geometrical data symbols 平面二次包络环面蜗杆传动几何要素代号 |
China National Standards Double |
English PDF |
| GB/T 16442-1996 |
Planar Double-enveloping worm gearing terminology 平面二次包络环面蜗杆传动术语 |
China National Standards Double |
English PDF |
| GB/T 4588.2-1996 |
Sectional specification:single and Doublesided printed boards with plated-through holes 有金属化孔单双面印制板分规范 |
China National Standards Double |
English PDF |
| GB/T 4588.1-1996 |
Sectional specification:single and Doublesided printed boards with plain holes 无金属化孔单双面印制板分规范 |
China National Standards Double |
English PDF |
| GB/T 4588.10-1995 |
Printed boards--Part 10:Specification for flex-rigid Double-sided printed boards with through connections 印制板 第10部分:有贯穿连接的刚挠双面印制板规范 |
China National Standards Double |
English PDF |
| GB/T 15929-1995 |
Determination of the minimum ignition energy of dust cloud--A method of dust-falling for Double-deck shaking sieve (integrated calculation of energy) 粉尘云最小点火能测试方法 双层振动筛落法(积分计算能量) |
China National Standards Double |
English PDF |
| GB/T 296-1994 |
Rolling bearings--Double row angular contact ball bearings--Boundary dimensions 滚动轴承 双列角接触球轴承 外形尺寸 |
China National Standards Double |
English PDF |
| GB/T 14516-1993 |
Specification for single and Double sided flexible printed boards without through connections 无贯穿连接的单、双面挠性印制板技术条件 |
China National Standards Double |
English PDF |
| GB/T 14515-1993 |
Specification for single and Double sided flexible printed boards with through connections 有贯穿连接的单、双面挠性印制板技术条件 |
China National Standards Double |
English PDF |
| GB/T 13799-1992 |
Methods of the calculation for load capacity of cylindrical gear with Double-circular-arc tooth profile 双圆弧圆柱齿轮承载能力计算方法 |
China National Standards Double |
English PDF |
| GB/T 12759-1991 |
Double-circular-arc tooth profile of basic rack for cylindrical gears 双圆弧圆柱齿轮基本齿廓 |
China National Standards Double |
English PDF |
| GB/T 800-1988 |
Flat countersunk Double nib bolts 沉头双榫螺栓 |
China National Standards Double |
English PDF |
| GB/T 953-1988 |
Double end studs (clamping type)--Product grade C 等长双头螺柱 C级 |
China National Standards Double |
English PDF |
| GB/T 901-1988 |
Double end studs (clamping type)--Product grade B 等长双头螺柱 B级 |
China National Standards Double |
English PDF |
| GB/T 900-1988 |
Double end studs--bm=2d 双头螺柱 bm=2d |
China National Standards Double |
English PDF |
| GB/T 899-1988 |
Double end studs--bm=1.5d 双头螺柱 bm=1.5d |
China National Standards Double |
English PDF |
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