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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 44191-2024 |
Guide for the construction of knowLEDge base for government service hotline 政务服务便民热线知识库建设指南 |
China National Standards LED |
 English PDF |
| GB/T 44148.3-2024 |
Steel forgings, rolLED or forged steel bars for pressure equipment-Part 3: Low temperature toughness nickel steel 承压设备用钢锻件、轧制或锻制钢棒-第3部分:低温韧性镍钢 |
China National Standards LED |
English PDF |
| GB/T 44148.2-2024 |
Steel forgings, rolLED or forged steel bars for pressure equipment-Part 2: Low alloy and alloy (molybdenum, chromium and chromium-molybdenum) steels with specified high temperature properties 承压设备用钢锻件、轧制或锻制钢棒-第2部分：规定高温性能的低合金及合金（钼、铬和铬钼）钢 |
China National Standards LED |
English PDF |
| GB/T 44148.1-2024 |
Steel forgings, rolLED or forged steel bars for pressure equipment-Part 1: General requirements 承压设备用钢锻件、轧制或锻制钢棒-第1部分：一般要求 |
China National Standards LED |
English PDF |
| GB/T 44108-2024 |
Requirements for electronic (digital) LEDger management of enterprise statistical surveys 企业统计调查电子（数字）台账管理要求 |
China National Standards LED |
English PDF |
| GB/T 43723-2024 |
Performance requirements for semi-integrated LED lamps with a power supply voltage not greater than 50V AC effective value or 120V DC without ripple for general lighting 普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯-性能要求 |
China National Standards LED |
English PDF |
| GB-13788-2024 |
Cold-rolLED ribbed steel bars 冷轧带肋钢筋 |
China National Standards LED |
English PDF |
| GB-1499.2-2024 |
Steel for reinforced concrete-Part 2: Hot-rolLED ribbed steel bars 钢筋混凝土用钢-第2部分：热轧带肋钢筋 |
China National Standards LED |
English PDF |
| GB-1499.1-2024 |
Steel for reinforced concrete-Part 1: Hot-rolLED plain round steel bars 钢筋混凝土用钢-第1部分：热轧光圆钢筋 |
China National Standards LED |
English PDF |
| GB/Z 43946-2024 |
Guidelines for the construction of standardization education courses-Basic knowLEDge of standardization 标准化教育课程建设指南-标准化基础知识 |
China National Standards LED |
English PDF |
| GB/T 44051-2024 |
Non-destructive testing of welds-Phase-controlLED array ultrasonic testing of thin-walled steel components-Acceptance levels 焊缝无损检测-薄壁钢构件相控阵超声检测-验收等级 |
China National Standards LED |
English PDF |
| GB/T 24194-2024 |
Ferrosilicon - Determination of multi-element content - Inductively coupLED plasma atomic emission spectrometry 硅铁-多元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 6730.63-2024 |
Iron ore - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupLED plasma emission spectrometry 铁矿石-铝、钙、镁、锰、磷、硅和钛含量的测定-电感耦合等离子体发射光谱法 |
China National Standards LED |
English PDF |
| GB/Z 44064-2024 |
Technical report on LED artificial light environment for plant growth 植物生长LED人工光环境技术报告 |
China National Standards LED |
English PDF |
| GB/T 12668.7202-2024 |
Speed-controlLED electric drive systems - Part 7-202: General interface and use specifications for electric drive systems - Type 2 specification description 调速电气传动系统-第7-202部分：电气传动系统的通用接口和使用规范-2型规范说明 |
China National Standards LED |
English PDF |
| GB/T 11066.12-2024 |
Methods for chemical analysis of gold - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - Inductively coupLED plasma atomic emission spectrometry 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 12690.12-2024 |
Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - Inductively coupLED plasma mass spectrometry 稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 13748.20-2024 |
Chemical analysis methods for magnesium and magnesium alloys-Part 20: Determination of element content-Inductively coupLED plasma atomic emission spectrometry 镁及镁合金化学分析方法-第20部分：元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 18910.21-2024 |
Liquid crystal display devices - Part 2-1: Passive matrix monochrome liquid crystal display modules - Blank detaiLED specifications 液晶显示器件-第2-1部分：无源矩阵单色液晶显示模块-空白详细规范 |
China National Standards LED |
English PDF |
| GB/T 18910.22-2024 |
Liquid crystal display devices - Part 2-2: Color matrix liquid crystal display modules - Blank detaiLED specifications 液晶显示器件-第2-2部分：彩色矩阵液晶显示模块-空白详细规范 |
China National Standards LED |
English PDF |
| GB/T 21956.1-2024 |
Agricultural and forestry tractors - Rollover protection devices for narrow-track wheeLED tractors - Part 1: Front-mounted 农林拖拉机-窄轮距轮式拖拉机翻滚防护装置-第1部分：前置式 |
China National Standards LED |
English PDF |
| GB/T 21956.2-2024 |
Agricultural and forestry tractors - Rollover protection devices for narrow-track wheeLED tractors - Part 2: Rear-mounted 农林拖拉机-窄轮距轮式拖拉机翻滚防护装置-第2部分：后置式 |
China National Standards LED |
English PDF |
| GB/T 32285-2024 |
Hot-rolLED H-beam piles 热轧H型钢桩 |
China National Standards LED |
English PDF |
| GB/T 4103.18-2024 |
Methods for chemical analysis of lead and lead alloys - Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium content - Inductively coupLED plasma mass spectrometry 铅及铅合金化学分析方法-第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 42513.6-2024 |
Chemical analysis methods for nickel alloys-Part 6: Determination of molybdenum content-Inductively coupLED plasma atomic emission spectrometry 镍合金化学分析方法-第6部分：钼含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 43893-2024 |
Hot-rolLED steel for prefabricated steel structure buildings 装配式钢结构建筑用热轧型钢 |
China National Standards LED |
English PDF |
| GB/T 43901-2024 |
Nickel iron - Arsenic, tin, antimony, lead and bismuth content - Inductively coupLED plasma mass spectrometry ( ICP-MS) 镍铁-砷、锡、锑、铅和铋含量-电感耦合等离子体质谱法（ICP-MS） |
China National Standards LED |
English PDF |
| GB/T 43938.1-2024 |
Test method for mechanical properties of thin-walLED pipes of carbon fiber reinforced composite materials-Part 1: Tensile test 碳纤维增强复合材料薄壁管件力学性能试验方法-第1部分：拉伸试验 |
China National Standards LED |
English PDF |
| GB/T 43938.2-2024 |
Test method for mechanical properties of thin-walLED pipes of carbon fiber reinforced composite materials-Part 2: Compression test 碳纤维增强复合材料薄壁管件力学性能试验方法-第2部分：压缩试验 |
China National Standards LED |
English PDF |
| GB/T 43947-2024 |
General technical requirements for low-speed wire-controlLED chassis 低速线控底盘通用技术要求 |
China National Standards LED |
English PDF |
| GB/T 43966-2024 |
General rules for high performance liquid chromatography - quadrupole inductively coupLED plasma mass spectrometry combined method 高效液相色谱-四极杆电感耦合等离子体质谱联用法通则 |
China National Standards LED |
English PDF |
| GB/T 43978-2024 |
Indoor LED display light comfort evaluation requirements 室内LED显示屏光舒适度评价要求 |
China National Standards LED |
English PDF |
| GB/T 43979-2024 |
Indoor LED display light comfort evaluation method 室内LED显示屏光舒适度评价方法 |
China National Standards LED |
English PDF |
| GB/T 4701.13-2024 |
Ferrotitanium - Determination of silicon, manganese, phosphorus, chromium, aluminum, magnesium, copper, vanadium and nickel content - Inductively coupLED plasma atomic emission spectrometry 钛铁-硅、锰、磷、铬、铝、镁、铜、钒、镍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 36306-2024 |
Clean rooms and related controlLED environments - Technical requirements for control of chemical pollution in air 洁净室及相关受控环境-空气化学污染控制技术要求 |
China National Standards LED |
English PDF |
| GB/T 43657.2-2024 |
Energy efficiency of industrial vehicles - Test methods - Part 2: Self-propelLED vehicles, tractors and carriers controlled by operators 工业车辆能效-试验方法-第2部分：操作者控制的自行式车辆、牵引车和载运车 |
China National Standards LED |
English PDF |
| GB/T 43676-2024 |
General technical requirements for water-cooLED premixed low-nitrogen burners 水冷预混低氮燃烧器通用技术要求 |
China National Standards LED |
English PDF |
| GB/T 25915.16-2024 |
Clean rooms and related controlLED environments-Part 16: Improving the energy efficiency of clean rooms and air purification devices 洁净室及相关受控环境-第16部分：提升洁净室和空气净化装置的能效 |
China National Standards LED |
English PDF |
| GB/T 43685-2024 |
General technical requirements for inflatable membrane structure cabins and controlLED environments 充气膜结构舱室及受控环境通用技术要求 |
China National Standards LED |
English PDF |
| GB/T 43603.2-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon content - inductively coupLED plasma mass spectrometry - 镍铂靶材合金化学分析方法-第2部分：镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法- |
China National Standards LED |
English PDF |
| GB/T 43753.2-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper and beryllium content-Inductively coupLED plasma atomic emission spectrometry 贵金属合金电镀废水化学分析方法-第2部分：锌、锰、铬、镉、铅、铁、铝、镍、铜、铍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 43753.1-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium content-Inductively coupLED plasma atomic emission spectrometry 贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 25915.3-2024 |
Clean rooms and related controlLED environments-Part 3: Detection methods 洁净室及相关受控环境-第3部分：检测方法 |
China National Standards LED |
English PDF |
| GB/T 43743-2024 |
Guidelines for operation and management of industrial recycLED water treatment facilities 工业回用水处理设施运行管理导则 |
China National Standards LED |
English PDF |
| GB/T 43727-2024 |
Thyristor valves for thyristor controlLED series capacitors (TCSC)-Electrical test 晶闸管控制串联电容器（TCSC）用晶闸管阀-电气试验 |
China National Standards LED |
English PDF |
| GB/T 43665-2024 |
Hot-rolLED rare earth steel bars for reinforced concrete 钢筋混凝土用热轧稀土钢筋 |
China National Standards LED |
English PDF |
| GB/T 43787-2024 |
Indoor LED display specifications 曲面有机发光二极管（OLED）光源光学性能测试方法 |
China National Standards LED |
English PDF |
| GB/T 18910.4-2024 |
Optical performance test methods for curved organic light emitting diode (OLED) light sources 液晶显示器件-第4部分：液晶显示模块和屏-基本额定值和特性 |
China National Standards LED |
English PDF |
| GB/T 22084.2-2024 |
Batteries and batteries containing alkaline or other non-acid electrolytes - Portable seaLED batteries and batteries - Part 2: Nickel metal hydride batteries 含碱性或其他非酸性电解质的蓄电池和蓄电池组-便携式密封蓄电池和蓄电池组-第2部分：金属氢化物镍电池 |
China National Standards LED |
English PDF |
| 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 LED |
English PDF |
| GB/T 43626-2023 |
Safety regulations for semi-integrated LED lamps with power supply voltage not greater than AC rms 50V or ripple-free DC 120V for general lighting 普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯 安全规范 |
China National Standards LED |
English PDF |
| GB/T 43619-2023 |
Overpressure protection safety device ControlLED safety pressure relief system 超压保护安全装置 受控安全泄压系统 |
China National Standards LED |
English PDF |
| GB/T 43604.1-2023 |
Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic contents Inductively coupLED plasma mass spectrometry 镓基液态金属化学分析方法 第1部分：铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 43603.1-2023 |
Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum content Inductively coupLED plasma atomic emission spectrometry 镍铂靶材合金化学分析方法 第1部分:铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 43589-2023 |
Gold alloy jewelry, multi-element content determination, laser ablation-inductively coupLED plasma mass spectrometry 金合金饰品 多元素含量测定 激光剥蚀-电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 43574-2023 |
Chemical fiber Determination of heavy metal content Inductively coupLED plasma optical emission spectrometry and inductively coupled plasma mass spectrometry 化学纤维 重金属含量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 43572-2023 |
Blockchain and Distributed LEDger Technology Terminology 区块链和分布式记账技术 术语 |
China National Standards LED |
English PDF |
| GB/T 43459-2023 |
Technical specifications for cell culture operations in clean rooms and controlLED environments 洁净室及受控环境中细胞培养操作技术规范 |
China National Standards LED |
English PDF |
| GB/T 39075.203-2023 |
Organic light-emitting diode (OLED) light sources for general lighting Safety Part 2-3: Special requirements Flexible OLED light sheets and panels 普通照明用有机发光二极管（OLED）光源 安全 第2-3部分: 特殊要求 柔性OLED光片和面板 |
China National Standards LED |
English PDF |
| GB/T 39075.202-2023 |
Organic light-emitting diode (OLED) light sources for general lighting Safety Part 2-2: Special requirements Integrated OLED modules 普通照明用有机发光二极管（OLED）光源 安全 第2-2部分：特殊要求 集成式OLED模块 |
China National Standards LED |
English PDF |
| GB/T 39075.201-2023 |
Organic light-emitting diode (OLED) light sources for general lighting Safety Part 2-1: Special requirements Semi-integrated OLED modules 普通照明用有机发光二极管（OLED）光源 安全 第2-1部分：特殊要求 半集成式OLED模块 |
China National Standards LED |
English PDF |
| GB/T 39075.1-2023 |
Organic light-emitting diode (OLED) light sources for general lighting - Safety Part 1: General requirements and tests 普通照明用有机发光二极管（OLED）光源 安全 第1部分：一般要求和试验 |
China National Standards LED |
English PDF |
| GB/T 24906-2023 |
Safety regulations for self-ballasted LED lamps above 50V for general lighting 普通照明用50V以上自镇流LED灯 安全规范 |
China National Standards LED |
English PDF |
| GB/T 24819-2023 |
Safety regulations for LED modules for general lighting 普通照明用LED模块 安全规范 |
China National Standards LED |
English PDF |
| GB/T 19510.213-2023 |
Light source control devices Part 2-13: Special requirements for DC or AC electronic control devices for LED modules 光源控制装置 第2-13部分：LED模块用直流或交流电子控制装置的特殊要求 |
China National Standards LED |
English PDF |
| GB/T 7731.17-2023 |
Ferrotungsten - Determination of cobalt, nickel and aluminum content - Inductively coupLED plasma atomic emission spectrometry 钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 43445-2023 |
Information security technology Basic security requirements for pre-instalLED application software on mobile smart terminals 信息安全技术 移动智能终端预置应用软件基本安全要求 |
China National Standards LED |
English PDF |
| GB/T 43310-2023 |
Determination of chemical elements of glass fibers and raw materials by inductively coupLED plasma optical emission spectrometry (ICP-OES) 玻璃纤维及原料化学元素的测定 电感耦合等离子体发射光谱法（ICP-OES） |
China National Standards LED |
English PDF |
| GB/T 42513.5-2023 |
Methods for chemical analysis of nickel alloys Part 5: Determination of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupLED plasma atomic emission spectrometry 镍合金化学分析方法 第5部分：钒含量测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 42513.3-2023 |
Methods for chemical analysis of nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupLED plasma atomic emission spectrometry 镍合金化学分析方法 第3部分：铝含量的测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 6150.3-2023 |
Methods for chemical analysis of tungsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupLED plasma atomic emission spectrometry 钨精矿化学分析方法 第3部分：磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 3260.11-2023 |
Methods for chemical analysis of tin Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt content - Inductively coupLED plasma atomic emission spectrometry 锡化学分析方法 第11部分：铜、铁、铋、铅、锑、砷、铝、锌、镉、银、镍和钴含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 3195-2023 |
Aluminum and aluminum alloy drawn (rolLED) round wire rods 铝及铝合金拉（轧）制圆线材 |
China National Standards LED |
English PDF |
| GB/T 14910-2023 |
Sliding bearings Technical requirements for thick-walLED multi-layer bearing backings 滑动轴承 厚壁多层轴承衬背技术要求 |
China National Standards LED |
English PDF |
| GB/T 43304-2023 |
Nitrogen oxide blue-green powder for white light LED 白光LED用氮氧化物蓝绿粉 |
China National Standards LED |
English PDF |
| GB/T 43393-2023 |
recycLED pulp 再生纸浆 |
China National Standards LED |
English PDF |
| GB/T 43098.2-2023 |
Analysis methods for water treatment agents Part 2: Determination of arsenic, mercury, cadmium, chromium, lead, nickel and copper content Inductively coupLED plasma mass spectrometry (ICP-MS) 水处理剂分析方法 第2部分：砷、汞、镉、铬、铅、镍、铜含量的测定 电感耦合等离子体质谱法(ICP-MS) |
China National Standards LED |
English PDF |
| GB/T 43320-2023 |
Non-destructive testing of welds, ultrasonic testing, application of automatic phased array technology for thin-walLED steel components 焊缝无损检测 超声检测 薄壁钢构件自动相控阵技术的应用 |
China National Standards LED |
English PDF |
| GB/T 43224-2023 |
DetaiLED requirements for launch vehicle orbital stage disposal 运载火箭轨道级处置详细要求 |
China National Standards LED |
English PDF |
| GB/T 3279-2023 |
Spring steel hot rolLED steel plates and strips 弹簧钢热轧钢板和钢带 |
China National Standards LED |
English PDF |
| GB/T 3278-2023 |
Hot rolLED steel plates and strips for tools 工具用热轧钢板和钢带 |
China National Standards LED |
English PDF |
| GB/T 28621-2023 |
Safety Code for the Construction and Installation of New Elevators to be InstalLED in Existing Buildings 安装于现有建筑物中的新电梯制造与安装安全规范 |
China National Standards LED |
English PDF |
| GB/T 25368-2023 |
Diesel engine electronically controlLED common rail system high-pressure fuel supply pump assembly 柴油机电控共轨系统 高压供油泵总成 |
China National Standards LED |
English PDF |
| GB/T 23522-2023 |
RecycLED germanium raw materials 再生锗原料 |
China National Standards LED |
English PDF |
| GB/T 22317.401-2023 |
Qualified Piezoelectric Filters Part 4-1: Blank DetaiLED Specification Capability Approval 有质量评定的压电滤波器 第4-1部分：空白详细规范 能力批准 |
China National Standards LED |
English PDF |
| GB/T 223.92-2023 |
Steel and alloys - Determination of lanthanum, cerium, praseodymium, neodymium and samarium content - Inductively coupLED plasma mass spectrometry 钢铁及合金 镧、铈、镨、钕、钐含量的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 14781-2023 |
Earthmoving Machinery WheeLED Machinery Steering Requirements 土方机械 轮式机器 转向要求 |
China National Standards LED |
English PDF |
| GB/T 42911-2023 |
Carbon fiber reinforced composite materials accelerated moisture absorption and supersaturation adjustment method for seaLED pressure vessels 碳纤维增强复合材料 密封压力容器加速吸湿和过饱和调节方法 |
China National Standards LED |
English PDF |
| GB/T 42858-2023 |
Corrosion-resistant alloy coiLED tubing 耐蚀合金连续油管 |
China National Standards LED |
English PDF |
| GB/T 6730.86-2023 |
Iron ore Determination of radionuclides Inductively coupLED plasma mass spectrometry 铁矿石 放射性核素的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 6730.84-2023 |
Iron ore - Determination of total rare earth content - Inductively coupLED plasma atomic emission spectrometry 铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 42732-2023 |
Nanotechnology Size distribution and concentration measurement of inorganic nanoparticles in aqueous phase Single particle inductively coupLED plasma mass spectrometry 纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 28712.6-2023 |
Heat exchanger types and basic parameters Part 6: Air-cooLED heat exchanger 热交换器型式与基本参数 第6部分：空冷式热交换器 |
China National Standards LED |
English PDF |
| GB/T 24582-2023 |
Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupLED plasma mass spectrometry 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 42906-2023 |
Graphite materials - Determination of equivalent boron content - Inductively coupLED plasma atomic emission spectrometry 石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 42678-2023 |
Hot rolLED steel for oil and gas engineering 石油天然气工程用热轧型钢 |
China National Standards LED |
English PDF |
| GB/T 34215-2023 |
Cold-rolLED non-oriented electrical steel strip (sheet) for electric vehicle drive motor 电动汽车驱动电机用冷轧无取向电工钢带（片） |
China National Standards LED |
English PDF |
| GB/T 20564.14-2023 |
High-strength cold-rolLED steel plates and strips for automobiles Part 14: Low-density steel 汽车用高强度冷连轧钢板及钢带 第14部分：低密度钢 |
China National Standards LED |
English PDF |
| GB/T 20564.13-2023 |
High-strength cold-rolLED steel plates and strips for automobiles Part 13: Medium manganese steel 汽车用高强度冷连轧钢板及钢带 第13部分：中锰钢 |
China National Standards LED |
English PDF |
| GB/T 12274.401-2023 |
Qualified Quartz Crystal Oscillators Part 4-1: Blank DetaiLED Specification Capability Approval 有质量评定的石英晶体振荡器 第4-1部分：空白详细规范 能力批准 |
China National Standards LED |
English PDF |
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