Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 tube |
 English PDF |
| GB/T 31547-2023 |
Electric bicycle inner tube {译} 电动自行车内胎 |
China National Standards tube |
English PDF |
| GB/T 15324-2023 |
Test methods for physical properties of aviation tire inner tubes {译} 航空轮胎内胎物理性能试验方法 |
China National Standards tube |
English PDF |
| GB/T 7036.1-2023 |
Pneumatic tire inner tubes Part 1: Automotive tire inner tubes {译} 充气轮胎内胎 第1部分：汽车轮胎内胎 |
China National Standards tube |
English PDF |
| GB 6220-2023 |
Respiratory protection long tube respirator {译} 呼吸防护 长管呼吸器 |
China National Standards tube |
English PDF |
| GB/T 43286-2023 |
Disposable sampling tube (inactivated type) {译} 一次性采样管（灭活型） |
China National Standards tube |
English PDF |
| GB/T 43301-2023 |
Molybdenum and molybdenum alloy tube targets {译} 钼及钼合金管靶 |
China National Standards tube |
English PDF |
| GB/T 4437.1-2023 |
Aluminum and aluminum alloy hot extruded tubes Part 1: Seamless round tubes {译} 铝及铝合金热挤压管 第1部分：无缝圆管 |
China National Standards tube |
English PDF |
| GB/T 2882-2023 |
Nickel and nickel alloy tubes {译} 镍及镍合金管 |
China National Standards tube |
English PDF |
| GB/T 43313-2023 |
Testing of surface quality and microtube density of polished silicon carbide wafers by confocal differential interference method {译} 碳化硅抛光片表面质量和微管密度的测试 共焦点微分干涉法 |
China National Standards tube |
English PDF |
| GB/T 26202-2023 |
paper tube cardboard {译} 纸管纸板 |
China National Standards tube |
English PDF |
| GB/T 29463-2023 |
Gaskets for shell and tube heat exchangers {译} 管壳式热交换器用垫片 |
China National Standards tube |
English PDF |
| GB/T 28713-2023 |
Enhanced heat transfer tubes for heat exchangers {译} 热交换器用强化传热管 |
China National Standards tube |
English PDF |
| GB/T 28712.3-2023 |
Heat exchanger types and basic parameters Part 3: U-shaped tube heat exchanger {译} 热交换器型式与基本参数 第3部分：U形管式热交换器 |
China National Standards tube |
English PDF |
| GB/T 28712.2-2023 |
Heat exchanger types and basic parameters Part 2: Fixed tube plate heat exchanger {译} 热交换器型式与基本参数 第2部分：固定管板式热交换器 |
China National Standards tube |
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 tube |
English PDF |
| GB/T 13797-2023 |
General technical requirements for medical X-ray tubes {译} 医用X射线管通用技术条件 |
China National Standards tube |
English PDF |
| GB/T 16507.5-2022 |
Water tube boilers - Part 5: Manufacture {译} 水管锅炉 第5部分：制造 |
China National Standards tube |
English PDF |
| GB/T 16507.7-2022 |
Water-tube Boilers - Part 7: Safety Appurtenances and Instruments 水管锅炉 第7部分：安全附件和仪表 |
China National Standards tube |
English PDF |
| GB/T 16507.6-2022 |
Water-tube boilers—Part 6: Inspection, testing and acceptance 水管锅炉 第6部分：检验、试验和验收 |
China National Standards tube |
English PDF |
| GB/T 16507.4-2022 |
Water-tube boilers—Part 4: Strength calculation of pressure parts 水管锅炉 第4部分：受压元件强度计算 |
China National Standards tube |
English PDF |
| GB/T 16507.3-2022 |
Water-tube boilers—Part 3: Structure design 水管锅炉 第3部分：结构设计 |
China National Standards tube |
English PDF |
| GB/T 16507.2-2022 |
Water-tube boilers—Part 2: Materials 水管锅炉 第2部分：材料 |
China National Standards tube |
English PDF |
| GB/T 16507.1-2022 |
Water-tube boilers—Part 1: General requirements 水管锅炉 第1部分：总则 |
China National Standards tube |
English PDF |
| GB/T 41354-2022 |
Hydraulic Transmission Seamless or Welded Plain End Precision Steel tube Dimensions and Nominal Pressures {译} 液压传动 无缝或焊接型的平端精密钢管 尺寸与公称压力 |
China National Standards tube |
English PDF |
| GB/T 16507.8-2022 |
Water tube Boilers Part 8: Installation and Operation {译} 水管锅炉 第8部分：安装与运行 |
China National Standards tube |
English PDF |
| GB/T 6893-2022 |
Aluminium and aluminium alloys cold drawn (rolled) tubes 铝及铝合金拉（轧）制管材 |
China National Standards tube |
English PDF |
| GB/T 3565.9-2022 |
Safety requirements for bicycles - Part 9: Test methods for saddles and saddle tubes {译} 自行车安全要求 第9部分：鞍座与鞍管试验方法 |
China National Standards tube |
English PDF |
| GB/T 41875-2022 |
Seamless Thin Wall Molybdenum tube {译} 无缝薄壁钼管 |
China National Standards tube |
English PDF |
| GB/T 41750-2022 |
Titanium and titanium alloy square and rectangular tubes {译} 钛及钛合金方形和矩形管材 |
China National Standards tube |
English PDF |
| GB/T 40385-2021 |
Non-destructive testing of steel tubes—Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的数字射线检测 |
China National Standards tube |
English PDF |
| GB/T 40424-2021 |
Welding procedure qualification test for tubes to tube-plate joints 管与管板的焊接工艺评定试验 |
China National Standards tube |
English PDF |
| GB/T 40316-2021 |
Welded high strength shaped and round steel tubes for automobile structure 汽车结构用高强度异型及圆形焊接钢管 |
China National Standards tube |
English PDF |
| GB/T 40314-2021 |
Corrosion of metals and alloys—Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel 金属和合金的腐蚀 适用于不锈钢平板或管状试样的碟形弹簧缝隙腐蚀构型 |
China National Standards tube |
English PDF |
| GB/T 18248-2021 |
Seamless steel tubes for gas cylinder 气瓶用无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 3639-2021 |
Seamless cold-drawn or cold-rolled steel tubes for precision applications 冷拔或冷轧精密无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 39978-2021 |
Nanotechnology—Resistivity of carbon nanotube powder—Four probe method 纳米技术 碳纳米管粉体电阻率 四探针法 |
China National Standards tube |
English PDF |
| GB/T 2351-2021 |
Fluid power systems and components-Outside diameters of tubes and inside diameters of hoses 流体传动系统及元件 硬管外径和软管内径 |
China National Standards tube |
English PDF |
| GB/T 40080-2021 |
Nondestructive testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法 |
China National Standards tube |
English PDF |
| GB/T 3093-2021 |
High-pressure seamless steel tubes for diesel engine 柴油机用高压无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 24590-2021 |
Enhanced tubes for efficient heat exchanger 高效换热器用 特型管 |
China National Standards tube |
English PDF |
| GB/T 39856-2021 |
Hot rolled titanium and titanium alloy seamless tubes 热轧钛及钛合金无缝管材 |
China National Standards tube |
English PDF |
| GB/T 17581-2021 |
Evacuated tube solar collectors 真空管型太阳能集热器 |
China National Standards tube |
English PDF |
| GB/T 41105.3-2021 |
Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: Spectrometric method 无损检测? X射线管电压的测量和评价 第3部分：能谱法 |
China National Standards tube |
English PDF |
| GB/T 41105.2-2021 |
Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy check by the thick filter method 无损检测? X射线管电压的测量和评价 第2部分：厚板滤波法稳定性核查 |
China National Standards tube |
English PDF |
| GB/T 41105.1-2021 |
Non-destructive testing—Measurement and evaluation of the X-ray tube voltage—Part 1:Voltage divider method 无损检测 X射线管电压的测量和评价 第1部分：分压法 |
China National Standards tube |
English PDF |
| GB/T 26024-2021 |
Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system 空调与制冷系统阀件用铜及铜合金无缝管 |
China National Standards tube |
English PDF |
| GB/T 41030.1-2021 |
Solar energy- -Collector components and materials-Part 1: Evacuated tubes- -Durability and performance 太阳能 集热器部件与材料 第1部分：真空集热管 耐久性与性能 |
China National Standards tube |
English PDF |
| GB/T 40568-2021 |
Nanotechnologies—Characterization of multiwall carbon nanotubes—Mesoscopic shape factors 纳米技术 多壁碳纳米管的表征 介观形状因子 |
China National Standards tube |
English PDF |
| GB/T 40791-2021 |
Non-destructive testing of steel tubes—Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的射线检测 |
China National Standards tube |
English PDF |
| GB/T 39114-2020 |
Nanotechnologies—Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy 纳米技术 单壁碳纳米管的紫外/可见/近红外吸收光谱表征方法 |
China National Standards tube |
English PDF |
| GB/T 26291-2020 |
Seamless copper-nickel alloys tube for ships 舰船用铜镍合金无缝管 |
China National Standards tube |
English PDF |
| GB/T 26302-2020 |
Seamless copper and copper alloy tube for heat pipe 热管用铜及铜合金无缝管 |
China National Standards tube |
English PDF |
| GB/T 20928-2020 |
Seamless inner grooved copper tube 无缝内螺纹铜管 |
China National Standards tube |
English PDF |
| GB/T 1531-2020 |
Copper and copper alloy capillary tube 铜及铜合金毛细管 |
China National Standards tube |
English PDF |
| GB/T 38980-2020 |
Test method for artificial defect sizes of zirconium tube flaw detection comparison samples 锆管探伤对比试样人工缺陷尺寸测量方法 |
China National Standards tube |
English PDF |
| GB/T 38913-2020 |
Test methods for hydride orientation fraction of nuclear grade zirconium and zirconium alloy tubes 核级锆及锆合金管材氢化物取向因子检测方法 |
China National Standards tube |
English PDF |
| GB/T 38912-2020 |
Test method for closed-end burst of zirconium tubes at room temperature 锆管室温闭端爆破试验方法 |
China National Standards tube |
English PDF |
| GB/T 38882-2020 |
Non-destructive testing—Testing method for wall-thickness loss of ferromagnetic tubes using magnetic flux leakage 无损检测 铁磁性管件壁厚变化漏磁检测方法 |
China National Standards tube |
English PDF |
| GB/T 244-2020 |
Metallic material—tube—Bend test method 金属材料 管 弯曲试验方法 |
China National Standards tube |
English PDF |
| GB/T 21833.2-2020 |
Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2: Pipes for fluid service 奥氏体-铁素体型双相不锈钢无缝钢管 第2部分：流体输送用管 |
China National Standards tube |
English PDF |
| GB/T 21833.1-2020 |
Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1: Tubes for heat exchanger 奥氏体-铁素体型双相不锈钢无缝钢管 第1部分：热交换器用管 |
China National Standards tube |
English PDF |
| GB/T 3090-2020 |
Seamless small diameter stainless steel tubes 不锈钢小直径无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 3089-2020 |
Seamless ultra-thin wall stainless steel tubes 不锈钢极薄壁无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 38719-2020 |
Metallic materials—tube—Determination of biaxial stress-strain curve of tube by hydro-bulging test 金属材料 管 测定双轴应力-应变曲线的液压胀形试验方法 |
China National Standards tube |
English PDF |
| GB/T 38681-2020 |
Seamless corrosion resistant alloy pipes and tubes for industrial furnace 工业炉用耐蚀合金无缝管 |
China National Standards tube |
English PDF |
| GB/T 38526-2020 |
Titanium tubes for aerospace propulsion system 航天推进系统钛管材 |
China National Standards tube |
English PDF |
| GB/T 38512-2020 |
Aluminum and aluminum alloy tubes for the pressure vessel 压力容器用铝及铝合金管材 |
China National Standards tube |
English PDF |
| GB 9706.228-2020 |
Medical electrical equipment—Part 2-28: Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis 医用电气设备 第2-28部分：医用诊断X射线管组件的基本安全和基本性能专用要求 |
China National Standards tube |
English PDF |
| GB/T 18645-2020 |
Diagnostic techniques for animal tuberculosis 动物结核病诊断技术 |
China National Standards tube |
English PDF |
| GB/T 39487-2020 |
Test method of tube shear strength for structural foaming adhesives 发泡结构胶粘剂管剪强度试验方法 |
China National Standards tube |
English PDF |
| GB/T 39158-2020 |
High purity copper rotatable tube target for flat panel display 平面显示用高纯铜旋转管靶 |
China National Standards tube |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards tube |
English PDF |
| GB/T 5310-2017 |
Seamless steel tubes and pipes for high pressure boiler 高压锅炉用无缝钢管《第01号修改单》 |
China National Standards tube |
English PDF |
| GB/T 37929-2019 |
Non-destructive testing instruments—Testing methods for life of X-ray tubes 无损检测仪器 X射线管寿命试验方法 |
China National Standards tube |
English PDF |
| GB/T 37792-2019 |
General specification for welded corrosion resistant alloy pipes and tubes 耐蚀合金焊管通用技术条件 |
China National Standards tube |
English PDF |
| GB/T 37605-2019 |
Welded corrosion resistant alloy pipes and tubes 耐蚀合金焊管 |
China National Standards tube |
English PDF |
| GB/T 25048-2019 |
Metallic materials—tube—Ring tensile test 金属材料 管 环拉伸试验方法 |
China National Standards tube |
English PDF |
| GB/T 37614-2019 |
Corrosion-resistant alloy seamless tube and pipe 耐蚀合金无缝管 |
China National Standards tube |
English PDF |
| GB/T 37610-2019 |
Corrosion-resistant alloy small diameter precision seamless tubes 耐蚀合金小口径精密无缝管 |
China National Standards tube |
English PDF |
| GB/T 37579-2019 |
Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling systems 非核级核电冷却用铝合金挤压管材 |
China National Standards tube |
English PDF |
| GB/T 37578-2019 |
Urea grade ultra-low carbon austenitic seamless stainless steel tubes and pipes
尿素级超低碳奥氏体不锈钢无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards tube |
English PDF |
| GB/Z 37627.1-2019 |
Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling systems 架空电力线路和高压设备的无线电干扰特性 第1部分：现象描述 |
China National Standards tube |
English PDF |
| GB/T 37185-2018 |
Gas analysis—Determination of indoor harmful volatile organic compounds—"SUMMA canister and silonite tube" and chromatography/mass spectrometry（GC/MS） 气体分析-室内挥发性有害有机物的测定SUMMA罐-硅烷化管采样气相色谱/质谱联用（GC/MS）法 |
China National Standards tube |
English PDF |
| GB/T 37152-2018 |
Nanotechnology—Carbon nanotube materials—Sheet resistance 纳米技术-碳纳米管材料-薄层电阻 |
China National Standards tube |
English PDF |
| GB/T 37225-2018 |
Nanotechnology—Characterization of multiwall carbon nanotube in aqueous solution—Extinction spectroscopy 纳米技术-水溶液中多壁碳纳米管表征-消光光谱法 |
China National Standards tube |
English PDF |
| GB/T 21832.1-2018 |
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger 奥氏体-铁素体型双相不锈钢焊接钢管 第1部分：热交换器用管 |
China National Standards tube |
English PDF |
| GB/T 21832.2-2018 |
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport 奥氏体-铁素体型双相不锈钢焊接钢管 第2部分：流体输送用管 |
China National Standards tube |
English PDF |
| GB/T 20409-2018 |
Seamless multi-rifled steel tubes for high-pressure boiler 高压锅炉用内螺纹无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 8162-2018 |
Seamless steel tubes for structural purposes 结构用无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 19557.28-2018 |
Guidelines for the conduct of tests for distinctness, uniformity and stability—Potato（Solanum tuberosum L.） 植物品种特异性、一致性和稳定性测试指南 马铃薯 |
China National Standards tube |
English PDF |
| GB/T 36136-2018 |
General requirements of DNA array-based M.tuberculosis drug resistance detection 结核分枝杆菌耐药基因芯片检测基本要求 |
China National Standards tube |
English PDF |
| GB/T 24593-2018 |
Welded austenitic stainless steel tubes for boiler and heat exchanger 锅炉和热交换器用奥氏体不锈钢焊接钢管 |
China National Standards tube |
English PDF |
| GB/T 4728.5-2018 |
Graphical symbols for electrical diagrams—Part 5：Semiconductors and electron tubes 电气简图用图形符号 第5部分：半导体管和电子管 |
China National Standards tube |
English PDF |
| GB/T 35846-2018 |
Lighting glass tube for light emitting diode 发光二极管照明用玻璃管 |
China National Standards tube |
English PDF |
| GB/T 36065-2018 |
Nanotechnologies—Analysis of amorphous carbon, ash and volatile of carbon nanotubes—Thermogravimetry 纳米技术 碳纳米管无定形碳、灰分和挥发物的分析 热重法 |
China National Standards tube |
English PDF |
| GB/T 36017-2018 |
Non-destructive testing instruments—X-ray fluorescence analysis tube 无损检测仪器 X射线荧光分析管 |
China National Standards tube |
English PDF |
| GB/T 18802.311-2017 |
Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT) 低压电涌保护器元件 第311部分：气体放电管( GDT )的性能要求和测试回路 |
China National Standards tube |
English PDF |
| GB/T 34839-2017 |
Timekeeping instruments—Designs and dimensions of crowns and sealed tubes 计时仪器 柄头和密封管的设计和尺寸 |
China National Standards tube |
English PDF |
| GB/T 34506-2017 |
Aluminum alloys extruded profiles，bars，rods，and tubes from spray-formed billet 喷射成形锭坯挤制的铝合金挤压型材、棒材和管材 |
China National Standards tube |
English PDF |
| GB/T 6883-2017 |
Cemented carbide sintering body for wire, bar or tube drawing dies—Dimensions 线、棒、管拉模用硬质合金烧结品 尺寸 |
China National Standards tube |
English PDF |
| GB/T 34644-2017 |
Eddy current testing method for zirconium and zirconium alloy tube 锆及锆合金管材涡流检测方法 |
China National Standards tube |
English PDF |
| GB/T 4437.2-2017 |
Aluminium and aluminium alloy extruded tubes—Part 2：Seam tubes 铝及铝合金热挤压管 第2部分：有缝管 |
China National Standards tube |
English PDF |
| GB/T 34503-2017 |
Tungsten tubes 钨管 |
China National Standards tube |
English PDF |
| GB/T 1703-2017 |
Cycle inner tubes 力车内胎 |
China National Standards tube |
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 tube |
English PDF |
| GB/T 34109-2017 |
Seamless steel tubes for drill rod of rotary digging machine 旋挖机钻杆用无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 34105-2017 |
Seamless steel tubes for ocean engineering structures 海洋工程结构用无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 1527-2017 |
Drawn tube of copper and copper alloys 铜及铜合金拉制管 |
China National Standards tube |
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 tube |
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 tube |
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 tube |
English PDF |
| GB/T 18033-2017 |
Seamless copper tubes for water and gas 无缝铜水管和铜气管 |
China National Standards tube |
English PDF |
| GB/T 246-2017 |
Metallic materials—tube—Flattening test 金属材料 管 压扁试验方法 |
China National Standards tube |
English PDF |
| GB/T 17791-2017 |
Seamless copper and copper alloys tube for air conditioner and refrigeration equipment 空调与制冷设备用铜及铜合金无缝管 |
China National Standards tube |
English PDF |
| GB/T 33952-2017 |
Copper clad aluminum tube 铜包铝管 |
China National Standards tube |
English PDF |
| GB/T 33818-2017 |
Carbon nanotube conductive paste 碳纳米管导电浆料 |
China National Standards tube |
English PDF |
| GB/T 33817-2017 |
Method for determination of the carbon content on the inner surface of copper and copper-alloy tube 铜及铜合金管材内表面碳含量的测定方法 |
China National Standards tube |
English PDF |
| GB/T 33821-2017 |
Seamless steel tubes for automobile stabilizer bar 汽车稳定杆用无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 33636-2017 |
Pneumatic fluid power—Push-in connectors for plastic tubes 气动 用于塑料管的插入式管接头 |
China National Standards tube |
English PDF |
| GB/T 33610.2-2017 |
Textiles—Determination of deodorant property—Part 2:Detector tube method 纺织品 消臭性能的测定 第2部分：检知管法 |
China National Standards tube |
English PDF |
| GB/T 7036.2-2017 |
Inner tube of pneumatic tyres—Part 2:Inner tube of motorcycle tyres 充气轮胎内胎 第2部分：摩托车轮胎内胎 |
China National Standards tube |
English PDF |
| GB/T 1796.4-2017 |
Tyre valves－Part 4：tubeless clamp-in valves 轮胎气门嘴 第4部分：压紧式无内胎气门嘴 |
China National Standards tube |
English PDF |
| GB/T 35734-2017 |
Portable tube-excited X-ray fluorescence analysis equipment－Classification, safety requirements and test 便携式管激发X射线荧光分析仪 分类、安全要求及其试验 |
China National Standards tube |
English PDF |
| GB/Z 35140-2017 |
Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of GB/T 2624 用差压装置测量流体流量 GB/T 2624范围之外的孔板、喷嘴和文丘里管的使用指南 |
China National Standards tube |
English PDF |
| GB/T 18802.312-2017 |
Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT) 低压电涌保护器元件 第312部分: 气体放电管( GDT )的选择和使用导则 |
China National Standards tube |
English PDF |
| GB/T 5310-2017 |
Seamless steel tubes and pipes for high pressure boiler 高压锅炉用无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 35362-2017 |
Marine oil lubrication stern tube bearing 船用油润滑艉管轴承 |
China National Standards tube |
English PDF |
| GB/T 34916-2017 |
Nanotechnologies—Multi-walled carbon nanotubes—Determination of amorphous carbon content by thermogravimetric analysis 纳米技术 多壁碳纳米管 热重分析法测试无定形碳含量 |
China National Standards tube |
English PDF |
| GB/T 35418-2017 |
Nanotechnologies—Determination of elemental impurities in samples of carbon nanotubes—Inductively coupled plasma mass spectrometry 纳米技术 碳纳米管中杂质元素的测定 电感耦合等离子体质谱法 |
China National Standards tube |
English PDF |
| GB/T 7735-2016 |
Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards tube |
English PDF |
| GB/T 18984-2016 |
Seamless steel tubes for low-temperature-service piping 低温管道用无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 33228-2016 |
Aluminum alloy extruded tubes for high-frenquency electric transformer 电站高频导电用铝合金挤压管材 |
China National Standards tube |
English PDF |
| GB/T 33237-2016 |
Quartz glass handle tube for optical fibre drawing 光纤拉丝用石英玻璃把持管 |
China National Standards tube |
English PDF |
| GB/T 25020.3-2016 |
Steel pole for pole for overhead contact system of electrified railways—Part 3: Steel tube pole 电气化铁路接触网钢支柱 第3部分：环形钢管支柱 |
China National Standards tube |
English PDF |
| GB/T 25020.2-2016 |
Steel pole for overhead contact system of electrified railways—Part 2：Square steel tube pole 电气化铁路接触网钢支柱 第2部分：方形钢管支柱 |
China National Standards tube |
English PDF |
| GB/T 33297-2016 |
All glass evacuated solar collector tube for medium temperature（100 ℃ to 150 ℃） 中温（100 ℃～150 ℃）全玻璃真空太阳集热管 |
China National Standards tube |
English PDF |
| GB/T 33243-2016 |
Nanotechnologies—Characterization of multiwall carbon nanotube（MWCNT） 纳米技术 多壁碳纳米管表征 |
China National Standards tube |
English PDF |
| GB/T 33207-2016 |
Non-destructive testing—Test method for the accumulation of oxide scale in the metal tube in service by magnetic testing 无损检测 在役金属管内氧化皮堆积的磁性检测方法 |
China National Standards tube |
English PDF |
| GB/T 33167-2016 |
Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit 石油化工加氢装置工业炉用不锈钢无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 33156-2016 |
Precision welded tubes for gas spring 气弹簧用精密焊接钢管 |
China National Standards tube |
English PDF |
| GB/T 5248-2016 |
Electromagnetic (eddy-current) examination of copper and copper alloy seamless tube 铜及铜合金无缝管涡流探伤方法 |
China National Standards tube |
English PDF |
| GB/T 245-2016 |
Metallic materials—tube—Flanging test 金属材料 管 卷边试验方法 |
China National Standards tube |
English PDF |
| GB/T 25047-2016 |
Metallic materials—tube—Ring-expanding test 金属材料 管 环扩张试验方法 |
China National Standards tube |
English PDF |
| GB/T 32976-2016 |
Metallic materials—tubes—Transverse bending test 金属材料 管 横向弯曲试验方法 |
China National Standards tube |
English PDF |
| GB/T 12606-2016 |
Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测 |
China National Standards tube |
English PDF |
| GB/T 32957-2016 |
Cold-drawn or cold-rolled precision inside diameter seamless steel tubes for hydraulic and pneumatic system service 液压和气动系统设备用冷拔或冷轧精密内径无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 32945-2016 |
Bovine tuberculosis diagnosis—Assay on IFN-γ in vitro 牛结核病诊断 体外检测γ干扰素法 |
China National Standards tube |
English PDF |
| GB/T 32868-2016 |
Nanotechnologies—Characterization of single-wall carbon nanotubes using thermogravimetric analysis 纳米技术 单壁碳纳米管的热重表征方法 |
China National Standards tube |
English PDF |
| GB/T 32869-2016 |
Nanotechnologies—Characterization of single-wall carbon nanotubes using scanning electron microscopy and energy dispersive X-ray spectrometry analysis 纳米技术 单壁碳纳米管的扫描电子显微术和能量色散X射线谱表征方法 |
China National Standards tube |
English PDF |
| GB/T 32871-2016 |
Characterization of single-wall carbon nanotubes—Raman spectroscopy 单壁碳纳米管表征 拉曼光谱法 |
China National Standards tube |
English PDF |
| GB/T 32683.1-2016 |
Plastics—Determination of viscosity using a falling-ball viscometer—Part 1: Inclined-tube method 塑料 用落球黏度计测定黏度 第1部分：斜管法 |
China National Standards tube |
English PDF |
| GB/T 9766.4-2016 |
Test methods for tyre valves—Part 4: Test methods for tubeless clamp-in valves 轮胎气门嘴试验方法 第4部分：压紧式无内胎气门嘴试验方法 |
China National Standards tube |
English PDF |
| GB/T 32569-2016 |
Welded stainless steel tubes for seawater desalination plants 海水淡化装置用不锈钢焊接钢管 |
China National Standards tube |
English PDF |
| GB/T 1796.1-2016 |
Tyre valves—Part 1: tube clamp-in valves 轮胎气门嘴 第1部分：压紧式内胎气门嘴 |
China National Standards tube |
English PDF |
| GB/T 32552-2016 |
Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes 无缝和焊接钢管（埋弧焊除外）的自动全圆周超声厚度检测 |
China National Standards tube |
English PDF |
| GB/T 32523-2016 |
Acoustics—Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample—Travelling wave tube method 声学 水声材料样品声压反射系数、声压透射系数和吸声系数的测量 行波管法 |
China National Standards tube |
English PDF |
| GB/T 12606-2016 |
Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测 |
China National Standards tube |
English PDF |
| GB/T 32552-2016 |
Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes 无缝和焊接钢管（埋弧焊除外）的自动全圆周超声厚度检测 |
China National Standards tube |
English PDF |
| GB/T 7735-2016 |
Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards tube |
English PDF |
| GB/T 9766.1-2015 |
Test method for tyre valves—Part 1: Test method for tube clamp-in valves 轮胎气门嘴试验方法 第1部分：压紧式内胎气门嘴试验方法 |
China National Standards tube |
English PDF |
| GB/T 4437.1-2015 |
Aluminium and aluminium alloy extruded tubes—Part 1: Seamless tubes 铝及铝合金热挤压管 第1部分：无缝圆管 |
China National Standards tube |
English PDF |
| GB/T 31977-2015 |
Seamless copper alloy tubes for nuclear power heat-exchanger 核电冷凝器用铜合金无缝管 |
China National Standards tube |
English PDF |
| GB/T 31943-2015 |
Continuously cold rolled steel strips for precision welded tubes 精密焊接钢管用冷连轧钢带 |
China National Standards tube |
English PDF |
| GB/T 31928-2015 |
Seamless stainless steel tubes and pipes for ship 船舶用不锈钢无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 31925-2015 |
Ultrasonic test methods of heavy wall thickness seamless steel pipes and tubes 厚壁无缝钢管超声波检验方法 |
China National Standards tube |
English PDF |
| GB/T 18256-2015 |
Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动超声检测方法 |
China National Standards tube |
English PDF |
| GB/T 7274-2015 |
Methods for the measurement of direct inter-electrode capacitances of electronic tubes and valves 电子管极间电容测试方法 |
China National Standards tube |
English PDF |
| GB/T 6257-2015 |
Blank detail specification for transmitting tubes 发射管空白详细规范 |
China National Standards tube |
English PDF |
| GB/T 6206-2015 |
Blank detail specification for black and white picture tubes 黑白显象管空白详细规范 |
China National Standards tube |
English PDF |
| GB/T 13709-2015 |
Blank detail specification of X-ray tubes for industry 工业用X射线管空白详细规范 |
China National Standards tube |
English PDF |
| GB/T 8890-2015 |
Seamless copper alloy tube for condenser and heat-exchanger 热交换器用铜合金无缝管 |
China National Standards tube |
English PDF |
| GB/T 20301-2015 |
Oxyger-free copper tube for magnetic induction tube 磁控管用无氧铜管 |
China National Standards tube |
English PDF |
| GB/T 31790-2015 |
Detection and identification of Potato spindle tuber viroid 马铃薯纺锤块茎类病毒检疫鉴定方法 |
China National Standards tube |
English PDF |
| GB 7000.214-2015 |
Luminaires—Part 2-14: Particular requirements—Luminaires for cold cathode tubular discharge lamps (neon tubes) and similar equipment 灯具 第 2-14部分：特殊要求 使用冷阴极管形放电灯（霓虹灯）和类似设备的灯具 |
China National Standards tube |
English PDF |
| GB/T 31547-2015 |
Electric bicycle inner tubes 电动自行车内胎 |
China National Standards tube |
English PDF |
| GB/T 5838.45-2015 |
Phosphors—Part 4-5 : Phosphor for color display tubes 荧光粉 第4-5部分：彩色显示管用荧光粉 |
China National Standards tube |
English PDF |
| GB/T 5838.44-2015 |
Phosphors—Part 4-4: Phosphor for color picture tubes 荧光粉 第4-4部分：彩色显像管用荧光粉 |
China National Standards tube |
English PDF |
| GB/T 5838.43-2015 |
Phosphors—Part 4-3: Phosphor for oscilloscope tubes and display tubes 荧光粉 第4-3部分：示波管和显示管用荧光粉 |
China National Standards tube |
English PDF |
| GB/T 5838.42-2015 |
Phosphors—Part 4-2: Phosphors for indicator tubes 荧光粉 第4-2部分：指示管用荧光粉 |
China National Standards tube |
English PDF |
| GB/T 5838.41-2015 |
Phosphors—Part 4-1: Phosphors for black-white picture tubes 荧光粉 第4-1部分：黑白显示管用荧光粉 |
China National Standards tube |
English PDF |
| GB/T 31515-2015 |
Seamless polyethylene-aluminum coextruded composite tube 无缝铝塑共挤出复合软管 |
China National Standards tube |
English PDF |
| GB/T 23802-2015 |
Petroleum and natural gas industries—Corrosion-resistant alloy seamless tubes for use as casing,tubing and coupling stock—Technical delivery conditions 石油天然气工业 套管、油管和接箍毛坯用耐腐蚀合金无缝管交货技术条件 |
China National Standards tube |
English PDF |
| GB/T 31438-2015 |
Steel thin-walled sonic-testing tubes for concrete bored piles 混凝土灌注桩用钢薄壁声测管 |
China National Standards tube |
English PDF |
| GB/T 13939-2014 |
Rubber, vulcanized―Test method of deterioration by heat and oxygen―tube tester 硫化橡胶 热氧老化试验方法 管式仪法 |
China National Standards tube |
English PDF |
| GB/T 31315-2014 |
Cold drawn or cold rolled precision weld steel tubes for mechanical structures 机械结构用冷拔或冷轧精密焊接钢管 |
China National Standards tube |
English PDF |
| GB/T 19849-2014 |
Seamless copper-tube for cable 电缆用无缝铜管 |
China National Standards tube |
English PDF |
| GB/T 1472-2014 |
Lead and lead-antimony alloy tube 铅及铅锑合金管 |
China National Standards tube |
English PDF |
| GB/T 8894-2014 |
Copper and copper-alloy waveguide tube 铜及铜合金波导管 |
China National Standards tube |
English PDF |
| GB/T 30829-2014 |
Shaped and round seamless steel tubes for oil derrick 石油井架用异型及圆形无缝钢管 |
China National Standards tube |
English PDF |
| GB 30813-2014 |
Welded austenitic stainless steel tubes and pipes for nuclear power plant 核电站用奥氏体不锈钢焊接钢管 |
China National Standards tube |
English PDF |
| GB 24512.3-2014 |
Seamless steel tubes and pipes for nuclear power plant ― Part 3：Seamless stainless steel tubes and pipes 核电站用无缝钢管 第3部分：不锈钢无缝钢管 |
China National Standards tube |
English PDF |
| GB/T 11918.2-2014 |
Plugs,socket-outlets and couplers for industriial purposes―Part 2: Dimensional compatiblity and interchangeability requirements for pin and contact-tube accessories 工业用插头插座和耦合器 第2部分：带插销和插套的电器附件的尺寸兼容性和互换性要求 |
China National Standards tube |
English PDF |
| GB 50296-2014 |
Technical code for tube well 管井技术规范 |
China National Standards tube |
English PDF |
| GB/T 8892-2014 |
Copper alloy tube for pressure gauge 压力表用铜合金管 |
China National Standards tube |
English PDF |
| GB/T 30543-2014 |
Nanotechnologies―Characterization of single-wall carbon nanotubes using transmission electron microscopy 纳米技术 单壁碳纳米管的透射电子显微术表征方法 |
China National Standards tube |
English PDF |
| GB/T 11060.11-2014 |
Natural gas—Determination of sulfur compounds－Part 11: Determination of hydrogen sulfide content by length-of-stain detector tubes method 天然气 含硫化合物的测定 第11部分：用着色长度检测管法测定硫化氢含量 |
China National Standards tube |
English PDF |
| GB 19510.210-2013 |
Lamp controlgear―Part 2-10: Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps (neon tubes) 灯的控制装置 第2-10部分：高频冷启动管形放电灯（霓虹灯）用电子换流器和变频器的特殊要求 |
China National Standards tube |
English PDF |
| GB/T 16507.8-2013 |
Water-tube boilers―Part 8：Installation and operation 水管锅炉 第8部分：安装与运行 |
China National Standards tube |
English PDF |
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