Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43954-2024 |
Double-petal red rose essential oil {译} 重瓣红玫瑰精油 |
China National Standards Double |
 English PDF |
| GB/T 43658.2-2024 |
Non-destructive testing - X-ray and gamma-ray testing of pipeline corrosion and deposits - Part 2: Double-wall radiography {译} 无损检测-管道腐蚀及沉积物X和伽马射线检测-第2部分：双壁射线检测 |
China National Standards Double |
English PDF |
| GB/T 43627-2023 |
Double-ended LED lamps (for replacement of straight tube fluorescent lamps) Safety regulations {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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) {译} 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 |
| GB/T 898-1988 |
Double end studs--bm=1.25d 双头螺柱 bm=1.25d |
China National Standards Double |
English PDF |
| GB/T 897-1988 |
Double end studs--bm=1d 双头螺柱 bm=1d |
China National Standards Double |
English PDF |
| GB/T 7619-1987 |
Electrical characteristics for balanced Double-current interchange circuits for general use with integrated circuit equipment in the field of datacommunications 在数据通信领域中通常同集成电路设备一起使用的平衡双流接口电路的电气特性 |
China National Standards Double |
English PDF |
| GB/T 7618-1987 |
Electrical characteristics for unbalanced Double-current interchange circuits for general use with inte-grated circuit equipment in the field of data communications 在数据通信领域中通常同集成电路设备一起使用的非平衡双流接口电路的电气特性 |
China National Standards Double |
English PDF |
| GB/T 3455-1982 |
Electrical characteristics for unbalanced Double-current interchange circuits 非平衡双流接口电路的电特性 |
China National Standards Double |
English PDF |
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