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 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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) {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 白光LED用氮氧化物蓝绿粉 |
China National Standards LED |
English PDF |
| GB/T 43393-2023 |
recycLED pulp {译} 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) {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 {译} 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 |
| GB/T 42777-2023 |
Technical framework guide for knowLEDge graph construction based on text data-based financial risk prevention and control {译} 基于文本数据的金融风险防控 知识图谱构建技术框架指南 |
China National Standards LED |
English PDF |
| GB/T 42826-2023 |
Radio controlLED clock signal reception test method {译} 电波钟 信号接收测试方法 |
China National Standards LED |
English PDF |
| GB/T 42944-2023 |
Paper, paperboard and paper products Determination of effective recycLED content {译} 纸、纸板和纸制品 有效回收组分的测定 |
China National Standards LED |
English PDF |
| GB/T 25922-2023 |
Measurement of fluid flow in closed pipes Flow measurement using a vortex flowmeter instalLED in a circular cross-section pipe filled with fluid {译} 封闭管道中流体流量的测量 用安装在充满流体的圆形截面管道中的涡街流量计测量流量 |
China National Standards LED |
English PDF |
| GB/T 15092.4-2023 |
Appliance switches Part 2-4: Special requirements for independently instalLED switches {译} 器具开关 第2-4部分：独立安装开关的特殊要求 |
China National Standards LED |
English PDF |
| GB/T 38470-2023 |
RecycLED Copper Alloy Raw Materials {译} 再生铜合金原料 |
China National Standards LED |
English PDF |
| GB/T 38472-2023 |
RecycLED casting aluminum alloy raw materials {译} 再生铸造铝合金原料 |
China National Standards LED |
English PDF |
| GB/T 42542-2023 |
Fiber-reinforced composite materials, seaLED pressure vessel, accelerated moisture absorption and supersaturated state adjustment method {译} 纤维增强复合材料 密封压力容器加速吸湿及过饱和状态调节方法 |
China National Standards LED |
English PDF |
| GB/T 42623-2023 |
Configuration and selection of passenger elevators instalLED in office, hotel and residential buildings {译} 安装于办公、旅馆和住宅建筑的乘客电梯的配置和选择 |
China National Standards LED |
English PDF |
| GB/T 17476-2023 |
Determination of Multiple Elements in Lubricating Oils and Base Oils by Inductively CoupLED Plasma Emission Spectrometry {译} 润滑油和基础油中多种元素的测定 电感耦合等离子体发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 22790-2023 |
Bicycles - Luggage racks for two-wheeLED bicycles - Requirements and test methods {译} 自行车 两轮自行车行李架 要求和试验方法 |
China National Standards LED |
English PDF |
| GB/T 6150.18-2023 |
Methods for chemical analysis of tungsten concentrates - Part 18: Determination of barium content - Inductively coupLED plasma atomic emission spectrometry {译} 钨精矿化学分析方法 第18部分：钡含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 42614-2023 |
Sliding bearings - Determination of the limit value of σ0.01* for metal flangeless thin-walLED bearing shells {译} 滑动轴承 金属无法兰薄壁轴瓦 σ0.01*极限值的测定 |
China National Standards LED |
English PDF |
| GB/T 8152.17-2023 |
Methods for chemical analysis of lead concentrates - Part 17: Determination of aluminum, magnesium, iron, copper, zinc, cadmium, arsenic, antimony, bismuth, calcium content - Inductively coupLED plasma atomic emission spectrometry {译} 铅精矿化学分析方法 第17部分：铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 42632-2023 |
Technical requirements for underwater cabLED online monitoring system for marine ecological environment {译} 海洋生态环境水下有缆在线监测系统技术要求 |
China National Standards LED |
English PDF |
| GB/T 42752-2023 |
Blockchain and Distributed LEDger Technology Reference Architecture {译} 区块链和分布式记账技术 参考架构 |
China National Standards LED |
English PDF |
| GB/T 23828-2023 |
Highway LED variable information sign {译} 高速公路LED可变信息标志 |
China National Standards LED |
English PDF |
| GB/T 42406-2023 |
Industrial cloud service knowLEDge base access and management requirements {译} 工业云服务 知识库接入与管理要求 |
China National Standards LED |
English PDF |
| GB/T 26416.6-2023 |
Methods for chemical analysis of rare earth iron alloys - Part 6: Determination of molybdenum, tungsten, titanium content - Inductively coupLED plasma emission spectrometry {译} 稀土铁合金化学分析方法 第6部分：钼、钨、钛量的测定 电感耦合等离子体发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 42333-2023 |
Determination of iodine content in soil and water system sediments Ammonia closed solution-inductively coupLED plasma mass spectrometry {译} 土壤、水系沉积物 碘含量的测定 氨水封闭溶解-电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 2523-2022 |
Method for measuring surface roughness, peak number and waviness of cold-rolLED metal sheet and strip {译} 冷轧金属薄板和薄带表面粗糙度、峰值数和波纹度测量方法 |
China National Standards LED |
English PDF |
| GB/T 8005.4-2022 |
Terminology for aluminum and aluminum alloys - Part 4: RecycLED aluminum {译} 铝及铝合金术语 第4部分：回收铝 |
China National Standards LED |
English PDF |
| GB/T 41631-2022 |
Unused mineral insulating oil for oil-filLED cables {译} 充油电缆用未使用过的矿物绝缘油 |
China National Standards LED |
English PDF |
| GB/T 7717.16-2022 |
Acrylonitrile for industrial use - Part 16: Determination of iron and copper content - Graphite furnace atomic absorption spectrometry and inductively coupLED plasma mass spectrometry {译} 工业用丙烯腈 第16部分：铁、铜含量的测定 石墨炉原子吸收光谱法和电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 20564.6-2022 |
High-strength cold-rolLED steel sheets and strips for automobiles—Part 6: Transformation-induced plasticity steels {译} 汽车用高强度冷连轧钢板及钢带 第6部分：相变诱导塑性钢 |
China National Standards LED |
English PDF |
| GB/T 20564.5-2022 |
High-strength cold-rolLED steel sheets and strips for automobiles - Part 5: Isotropic steels {译} 汽车用高强度冷连轧钢板及钢带 第5部分：各向同性钢 |
China National Standards LED |
English PDF |
| GB/T 20564.4-2022 |
High-strength cold-rolLED steel sheets and strips for automobiles - Part 4: Low-alloy high-strength steels {译} 汽车用高强度冷连轧钢板及钢带 第4部分：低合金高强度钢 |
China National Standards LED |
English PDF |
| GB/T 41603.2-2022 |
Self-propelLED agricultural machinery - Stability evaluation - Part 2: Determination and test procedures for static stability {译} 自走式农业机械 稳定性评价 第2部分：静态稳定性的测定与试验程序 |
China National Standards LED |
English PDF |
| GB/T 41603.1-2022 |
Self-propelLED agricultural machinery - Stability assessment - Part 1: Principles {译} 自走式农业机械 稳定性评价 第1部分：原则 |
China National Standards LED |
English PDF |
| GB/T 41663-2022 |
Road vehicles - Brake lining friction material - ScaLED bench test method {译} 道路车辆 制动衬片摩擦材料 缩比台架试验方法 |
China National Standards LED |
English PDF |
| GB/T 41615-2022 |
Information items and data structures of biological samples and sampLED persons in forensic scientific DNA database {译} 法庭科学 DNA数据库中生物检材和被采样人信息项及其数据结构 |
China National Standards LED |
English PDF |
| GB/T 41435-2022 |
Determination of boric acid and borate content in toy materials inductively coupLED plasma mass spectrometry {译} 玩具材料中硼酸和硼酸盐含量的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 41408-2022 |
Sensory analysis methodology - General guidelines for testing consumer preferences in controlLED areas {译} 感官分析 方法学 受控区域消费者喜好测试一般导则 |
China National Standards LED |
English PDF |
| GB/T 20887.5-2022 |
High strength hot rolLED steel sheet and strip for automobile part 5: martensitic steel {译} 汽车用高强度热连轧钢板及钢带 第5部分:马氏体钢 |
China National Standards LED |
English PDF |
| GB/T 20887.4-2022 |
High strength hot rolLED steel sheet and strip for automobile part 4: transformation induced plastic steel {译} 汽车用高强度热连轧钢板及钢带 第4部分:相变诱导塑性钢 |
China National Standards LED |
English PDF |
| GB/T 20887.3-2022 |
High strength hot rolLED steel sheet and strip for automobile part 3: dual phase steel {译} 汽车用高强度热连轧钢板及钢带 第3部分：双相钢 |
China National Standards LED |
English PDF |
| GB/T 20887.2-2022 |
High strength hot rolLED steel sheet and strip for automobile part 2: high reaming steel {译} 汽车用高强度热连轧钢板及钢带 第2部分：高扩孔钢 |
China National Standards LED |
English PDF |
| GB/T 20564.7-2022 |
High strength tandem cold rolLED steel sheet and strip for automobile part 7: martensitic steel {译} 汽车用高强度冷连轧钢板及钢带 第7部分：马氏体钢 |
China National Standards LED |
English PDF |
| GB/T 4162-2022 |
Ultrasonic testing method for forged and rolLED steel bars {译} 锻轧钢棒超声检测方法 |
China National Standards LED |
English PDF |
| GB/T 41423-2022 |
Calculation of long-term luminous flux and radiation flux maintenance rate of LED packaging {译} LED封装 长期光通量和辐射通量维持率的推算 |
China National Standards LED |
English PDF |
| GB/T 38725.1-2022 |
CoiLED reinforced plastic pipes - Part 1: General {译} 可盘绕式增强塑料管 第1部分：总则 |
China National Standards LED |
English PDF |
| GB/T 26069-2022 |
AnneaLED monocrystalline silicon wafers 硅单晶退火片 |
China National Standards LED |
English PDF |
| GB/T 41158.5-2022 |
Three-dimensional process planning for mechanical products—Part 5：DetaiLED design 机械产品三维工艺设计 第5部分：详细设计 |
China National Standards LED |
English PDF |
| GB/T 41306-2022 |
General Requirements for Internet-Based Personal KnowLEDge Services {译} 基于互联网的个人知识服务通用要求 |
China National Standards LED |
English PDF |
| GB/T 41304.2-2022 |
KnowLEDge Management Methods and Tools Part 2: Designing Rational Knowledge Modeling {译} 知识管理方法和工具 第2部分：设计理性知识建模 |
China National Standards LED |
English PDF |
| GB/T 41304.1-2022 |
KnowLEDge management methods and tools Part 1: Process knowledge management {译} 知识管理方法和工具 第1部分：工艺知识管理 |
China National Standards LED |
English PDF |
| GB/T 41330-2022 |
Analysis method of boiler water and cooling water Determination of trace copper, iron, sodium, calcium, magnesium content Inductively coupLED plasma mass spectrometry (ICP-MS) method {译} 锅炉用水和冷却水分析方法 痕量铜、铁、钠、钙、镁含量的测定 电感耦合等离子体质谱(ICP-MS)法 |
China National Standards LED |
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 LED |
English PDF |
| GB/T 22264.5-2022 |
InstalLED electrical measuring instruments with digital display - Part 5: Particular requirements for phase meters and power factor meters {译} 安装式数字显示电测量仪表 第5部分：相位表和功率因数表的特殊要求 |
China National Standards LED |
English PDF |
| GB/T 25915.15-2022 |
Clean rooms and related controlLED environments - Part 15: Suitability assessment of equipment and materials by concentration of gaseous chemicals {译} 洁净室及相关受控环境 第15部分： 按气态化学物浓度评定设备及材料的适用性 |
China National Standards LED |
English PDF |
| GB/T 25915.14-2022 |
Clean rooms and related controlLED environments - Part 14: Assessment of equipment suitability by particle concentration {译} 洁净室及相关受控环境 第14部分：按粒子浓度评估设备适用性 |
China National Standards LED |
English PDF |
| GB/T 25915.13-2022 |
Cleanrooms and related controlLED environments - Part 13: Surface cleaning to particle and chemical cleanliness requirements {译} 洁净室及相关受控环境 第13部分：达到粒子和化学洁净度要求的表面清洁 |
China National Standards LED |
English PDF |
| GB/T 26416.3-2022 |
Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manganese content - Inductively coupLED plasma emission spectrometry {译} 稀土铁合金化学分析方法 第3部分：钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 26416.2-2022 |
Methods for chemical analysis of rare earth ferroalloys - Part 2: Determination of rare earth impurity content - Inductively coupLED plasma emission spectrometry {译} 稀土铁合金化学分析方法 第2部分：稀土杂质含量的测定 电感耦合等离子体发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 18326-2022 |
Plain bearings Multilayer materials for thin-walLED plain bearings {译} 滑动轴承 薄壁滑动轴承用多层材料 |
China National Standards LED |
English PDF |
| GB/T 42131-2022 |
Artificial Intelligence KnowLEDge Graph Technical Framework {译} 人工智能 知识图谱技术框架 |
China National Standards LED |
English PDF |
| GB/T 42240-2022 |
Nanotechnology Determination of metallic impurities in graphene powders Inductively coupLED plasma mass spectrometry {译} 纳米技术 石墨烯粉体中金属杂质的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 42219-2022 |
Optical Measurement of High Power LEDs {译} 大功率LED的光学测量 |
China National Standards LED |
English PDF |
| GB/T 42243-2022 |
General Technical Specifications for Organic Light Emitting Diode (OLED) Televisions {译} 有机发光二极管(OLED)电视机通用技术规范 |
China National Standards LED |
English PDF |
| GB/T 41945-2022 |
Rubber and vulcanizate - Determination of metal content by inductively coupLED plasma optical emission spectrometry (ICP-OES) {译} 生胶和硫化胶 用电感耦合等离子体发射光谱仪(ICP-OES)测定金属含量 |
China National Standards LED |
English PDF |
| GB/T 13747.26-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 26: Determination of alloys and impurity elements - Inductively coupLED plasma atomic emission spectrometry {译} 锆及锆合金化学分析方法 第26部分：合金及杂质元素的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 14352.24-2022 |
Methods for chemical analysis of tungsten ore and molybdenum ore - Part 24: Determination of germanium content - Inductively coupLED plasma mass spectrometry {译} 钨矿石、钼矿石化学分析方法 第24部分：锗含量的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 42273-2022 |
Zirconium compound chemical analysis method Calcium, hafnium, titanium, sodium, iron, chromium, cadmium, zinc, manganese, copper, nickel, lead content determination Inductively coupLED plasma atomic emission spectrometry {译} 锆化合物化学分析方法 钙、铪、钛、钠、铁、铬、镉、锌、锰、铜、镍、铅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 42175-2022 |
Determination of copper, lead, zinc, cadmium and chromium in drilling mud and drilling cuttings for offshore oil exploration and development Microwave digestion-inductively coupLED plasma mass spectrometry {译} 海洋石油勘探开发钻井泥浆和钻屑中铜、铅、锌、镉、铬的测定 微波消解-电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 42248-2022 |
Determination of iodine and bromine content in soil and water system sediment semi-melting-inductively coupLED plasma mass spectrometry {译} 土壤、水系沉积物 碘、溴含量的测定 半熔-电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 42125.19-2022 |
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 19: Particular requirements for actuators of electrically controlLED valves {译} 测量、控制和实验室用电气设备的安全要求 第19部分：电动控制阀门执行器的特殊要求 |
China National Standards LED |
English PDF |
| GB/T 41763-2022 |
Dimensions, shapes, weights and allowable deviations of twin-roll cast-rolLED hot-rolled steel sheets and strips {译} 双辊铸轧热轧薄钢板及钢带的尺寸、外形、重量及允许偏差 |
China National Standards LED |
English PDF |
| GB/T 17396-2022 |
Hot-rolLED seamless steel pipes for hydraulic props {译} 液压支柱用热轧无缝钢管 |
China National Standards LED |
English PDF |
| GB/T 24825-2022 |
Performance specification for DC or AC electronic control gear for LED modules {译} LED模块用直流或交流电子控制装置 性能规范 |
China National Standards LED |
English PDF |
| GB/T 41787.1-2022 |
Ceiling-mounted interface for indoor LED lighting equipment - Part 1: Specifications for mechanical and electrical interfaces {译} 室内LED照明设备天花板安装接口 第1部分:机械接口和电气接口规范 |
China National Standards LED |
English PDF |
| GB/T 41769-2022 |
CdZnTe chemical analysis method - Determination of zinc and cadmium content - Inductively coupLED plasma atomic emission spectrometry {译} 碲锌镉化学分析方法 锌和镉含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 1871.5-2022 |
Determination of magnesium oxide content in phosphate rocks and concentrates - Flame atomic absorption spectrometry, volumetric and inductively coupLED plasma emission spectrometry {译} 磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法、容量法和电感耦合等离子体发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 13747.18-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupLED plasma atomic emission spectrometry {译} 锆及锆合金化学分析方法 第18部分：钒含量的测定 苯甲酰苯基羟胺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 13747.10-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupLED plasma atomic emission spectrometry {译} 锆及锆合金化学分析方法 第10部分：钨含量的测定 硫氰酸盐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 13747.9-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 9: Determination of magnesium content - flame atomic absorption spectrometry and inductively coupLED plasma atomic emission spectrometry {译} 锆及锆合金化学分析方法 第9部分：镁含量的测定 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 6150.2-2022 |
Methods for chemical analysis of tungsten concentrates - Part 2: Determination of tin content - Potassium iodate titration and inductively coupLED plasma atomic emission spectrometry {译} 钨精矿化学分析方法 第2部分：锡含量的测定 碘酸钾滴定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 41842-2022 |
Service Specifications for Lifts for the DisabLED {译} 功能障碍者移位机 配置服务规范 |
China National Standards LED |
English PDF |
| GB/T 42047-2022 |
Determination method for outgassing products of materials and components in the seaLED cabin of manned spacecraft {译} 载人航天器密封舱内材料和部组件出气产物测定方法 |
China National Standards LED |
English PDF |
| GB/T 41721-2022 |
Small boat navigation lights LED light performance {译} 小艇 航行灯 LED灯的性能 |
China National Standards LED |
English PDF |
| GB/T 41982-2022 |
High-alloy heat-resistant steel thick-walLED pipes and forgings for power stations General technical requirements {译} 电站用高合金耐热钢厚壁管道和锻件 通用技术条件 |
China National Standards LED |
English PDF |
| GB/T 41747-2022 |
Structural-grade and high-strength continuous hot-dip galvanized twin-roll cast-rolLED steel sheet and strip {译} 结构级和高强度连续热镀锌双辊铸轧薄钢板及钢带 |
China National Standards LED |
English PDF |
| GB/T 41746-2022 |
Commercial-grade continuous hot-dip galvanized twin-roll cast-rolLED steel sheet and strip {译} 商品级连续热镀锌双辊铸轧薄钢板及钢带 |
China National Standards LED |
English PDF |
| GB/T 41749-2022 |
General requirements for surface quality of hot-rolLED section steel {译} 热轧型钢表面质量一般要求 |
China National Standards LED |
English PDF |
| GB/T 40464-2021 |
Technical requirements for processing of chilLED meat 冷却肉加工技术要求 |
China National Standards LED |
English PDF |
| GB/T 40383-2021 |
Hot-rolLED twin-roll cast carbon steel sheet and strip of commercial quality 商品级双辊铸轧热轧碳素钢薄钢板及钢带 |
China National Standards LED |
English PDF |
| GB/T 40411-2021 |
Packaged units for supplying hot, cooling or chilLED water 模块式空调机房设备 |
China National Standards LED |
English PDF |
| GB/T 40410-2021 |
Metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlLED method 金属材料 多轴疲劳试验 轴向-扭转应变控制方法 |
China National Standards LED |
English PDF |
| GB/T 40408-2021 |
Nuclear grade isostatic graphite for high temperature gas-cooLED reactor internals 高温气冷堆堆内构件用核级等静压石墨 |
China National Standards LED |
English PDF |
| GB/T 40358-2021 |
Toilet tissue paper and hand towel—Specification for the use of recycLED fiber 卫生纸和擦手纸 回用纤维使用规范 |
China National Standards LED |
English PDF |
| GB/T 40351-2021 |
Ecological technical requirements for recycLED Poly(ethylene terephthalate) fiber 循环再利用涤纶生态技术要求 |
China National Standards LED |
English PDF |
| GB/T 40327-2021 |
Test methods of guided motion performance for wheeLED mobile robot 轮式移动机器人导引运动性能测试方法 |
China National Standards LED |
English PDF |
| GB/T 40282-2021 |
Hot-rolLED twin roll cast steel sheets and strips of structural quality and high strength steel 结构级和高强度双辊铸轧热轧薄钢板及钢带 |
China National Standards LED |
English PDF |
| GB/T 25915.8-2021 |
Cleanrooms and associated controlLED environments—Part 8: Classification of air cleanliness by chemical concentration (ACC) 洁净室及相关受控环境 第8部分：按化学物浓度划分空气洁净度(ACC)等级 |
China National Standards LED |
English PDF |
| GB/T 25915.2-2021 |
Cleanrooms and associated controlLED environments—Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration 洁净室及相关受控环境 第2部分：洁净室空气粒子浓度的监测 |
China National Standards LED |
English PDF |
| GB/T 25915.1-2021 |
Cleanrooms and associated controlLED environments—Part 1: Classification of air cleanliness by particle concentration 洁净室及相关受控环境 第1部分：按粒子浓度划分空气洁净度等级 |
China National Standards LED |
English PDF |
| GB/T 25915.10-2021 |
Cleanrooms and associated controlLED environments—Part 10: Classification of surface cleanliness by chemical concentration 洁净室及相关受控环境 第10部分：按化学物浓度划分表面洁净度等级 |
China National Standards LED |
English PDF |
| GB/T 13586-2021 |
RecycLED aluminium 回收铝 |
China National Standards LED |
English PDF |
| GB/T 8749-2021 |
Hot-rolLED quality carbon structural steel strip 优质碳素结构钢热轧钢带 |
China National Standards LED |
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 LED |
English PDF |
| GB/T 3075-2021 |
Metallic materials—Fatigue testing—Axial force-controlLED method 金属材料 疲劳试验 轴向力控制方法 |
China National Standards LED |
English PDF |
| GB/T 223.90-2021 |
Iron, steel and alloy—Determination of silicon content—Inductively coupLED plasma atomic emission spectrometric method 钢铁及合金 硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 40374-2021 |
Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupLED plasma atomic emission spectrometry 硬质合金化学分析方法 铅量和镉量的测定 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 40235-2021 |
Technical requirements of energy supervision data acquisition terminal for power generation fueLED by coal with low calorific value 低热值煤发电能源监管采集终端技术要求 |
China National Standards LED |
English PDF |
| GB/T 40114-2021 |
Jewellery—Determination of precious metal content—Difference method using inductively coupLED plasma optical emission spectroscopy 首饰 贵金属含量的测定 ICP差减法 |
China National Standards LED |
English PDF |
| GB/T 40006.3-2021 |
Plastics—RecycLED plastics—Part 3:Polypropylene(PP) materials 塑料 再生塑料 第3部分：聚丙烯(PP)材料 |
China National Standards LED |
English PDF |
| GB/T 40006.2-2021 |
Plastics—RecycLED plastics—Part 2:Polyethylene(PE) materials 塑料 再生塑料 第2部分：聚乙烯(PE)材料 |
China National Standards LED |
English PDF |
| GB/T 40006.1-2021 |
Plastics—RecycLED plastic—Part 1:General rules 塑料 再生塑料 第1部分：通则 |
China National Standards LED |
English PDF |
| GB/T 22148.3-2021 |
Test method on electromagnetic emissions—Part 3:Electronic control gear for LED modules 电磁发射的试验方法 第3部分：LED模块用电子控制装置 |
China National Standards LED |
English PDF |
| GB/T 40078-2021 |
Fuel efficiency of wheeLED tractors—Evaluation criteria 轮式拖拉机燃油经济性 评价指标 |
China National Standards LED |
English PDF |
| GB/T 39950-2021 |
Alumina ceramic heat radiating element for LED lamp LED灯用氧化铝陶瓷散热元件 |
China National Standards LED |
English PDF |
| GB/T 33351.2-2021 |
Determination of arsenic,beryllium,antimony in electrical and electronic products—Part 2:Inductively coupLED plasma optical emission spectrometry 电子电气产品中砷、铍、锑的测定 第2部分：电感耦合等离子体发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 26077-2021 |
Metallic materials—Fatigue testing—Axial-strain-controlLED method 金属材料 疲劳试验 轴向应变控制方法 |
China National Standards LED |
English PDF |
| GB/T 11066.11-2021 |
Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickel copper，palladium，silver，tin，antimony，lead and bismuth contents-Inductively coupLED plasma mass spectrometry 金化学分析方法 第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 39928-2021 |
LED filament lamp—Performance requirements LED灯丝灯 性能要求 |
China National Standards LED |
English PDF |
| GB/T 39930-2021 |
Organic light emitting diode (OLED) panels for general lighting—Performance requirements 普通照明用有机发光二极管（OLED）面板 性能要求 |
China National Standards LED |
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 LED |
English PDF |
| GB/T 39771.2-2021 |
Optical radiation safety of LEDs—Part 2: Measurement methods 半导体发光二极管光辐射安全 第2部分：测试方法 |
China National Standards LED |
English PDF |
| GB/T 39771.1-2021 |
Optical radiation safety of LEDs—Part 1: Safety requirements and classification 半导体发光二极管光辐射安全 第1部分：要求与等级分类方法 |
China National Standards LED |
English PDF |
| GB/T 17421.10-2021 |
Test code for machine tools -- Part 10: Determination of the measuring performance of probing systems of numerically controlLED machine tools 机床检验通则 第10部分：数控机床探测系统测量性能的测定 |
China National Standards LED |
English PDF |
| GB/T 14352.20-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20：Determination of niobium，tantalum，zirconium，hafnium and 15 rare earth elements content -- Inductively coupLED plasma mass spectrometry 钨矿石、钼矿石化学分析方法 第20部分：铌、钽、锆、铪及15个稀土元素量的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 14352.19-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupLED plasma atomic emission spe 钨矿石、钼矿石化学分析方法 第19部分：铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LED |
English PDF |
| GB/T 7308.3-2021 |
Plain bearings—Thin-walLED half bearings with or without flange—Part 3: Measurement of peripheral length 滑动轴承 有法兰或无法兰薄壁轴瓦 第3部分:周长测量 |
China National Standards LED |
English PDF |
| GB/T 7308.2-2021 |
Plain bearings—Thin-walLED half bearings with or without flange—Part 2:Measurement of wall thickness and flange thickness 滑动轴承 有法兰或无法兰薄壁轴瓦 第2部分:轴瓦壁厚和法兰厚度测量 |
China National Standards LED |
English PDF |
| GB/T 7308.1-2021 |
Plain bearings—Thin-walLED half bearings with or without flange—Part 1：Tolerances, design features and methods of test 滑动轴承 有法兰或无法兰薄壁轴瓦 第1部分:公差、结构要素和检验方法 |
China National Standards LED |
English PDF |
| GB/T 2585-2021 |
Hot-rolLED steel rails for railway 铁路用热轧钢轨 |
China National Standards LED |
English PDF |
| GB/T 5121.28-2021 |
Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupLED plasma-mass spectrometry 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 10827.2-2021 |
Industrial trucks -- Safety requirements and verification -- Part 2: Self-propelLED variable-reach trucks 工业车辆? 安全要求和验证? 第2部分：自行式伸缩臂式叉车 |
China National Standards LED |
English PDF |
| GB/T 41154-2021 |
Metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlLED thermo-mechanical fatigue testing method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards LED |
English PDF |
| GB/T 41232.2-2021 |
Nanomanufacturing -- Key control characteristics -- Nano-enabLED electrical energy storage -- Part 2: Density measurement of cathode nanomaterials 纳米制造 关键控制特性 纳米储能 第2部分：纳米正极材料的密度测试 |
China National Standards LED |
English PDF |
| GB/T 41166-2021 |
Quality requirements for enamelLED cast iron cookwares 铸铁搪瓷炊具质量要求 |
China National Standards LED |
English PDF |
| GB/T 40989-2021 |
Press and publication -- KnowLEDge services -- Knowledge object identifier(KOI) 新闻出版 知识服务 知识对象标识符(KOI) |
China National Standards LED |
English PDF |
| GB/T 40963-2021 |
Frozen peeLED shrimp or prawn 冻虾仁 |
China National Standards LED |
English PDF |
| GB/T 20871.63-2021 |
Organic light emitting diode (OLED) displays—Part 6-3:Measuring methods of image quality 有机发光二极管显示器件 第6-3部分：图像质量测试方法 |
China National Standards LED |
English PDF |
| GB/T 40962-2021 |
Dried boiLED abalone 干鲍鱼 |
China National Standards LED |
English PDF |
| GB/T 24320-2021 |
RecycLED fiber pulp 回用纤维浆 |
China National Standards LED |
English PDF |
| GB/T 40006.9-2021 |
Plastics—RecycLED plastics—Part 9:Poly(ethylene terephthalate) (PET) materials 塑料 再生塑料 第9部分：聚对苯二甲酸乙二醇酯(PET)材料 |
China National Standards LED |
English PDF |
| GB/T 40006.8-2021 |
Plastics—RecycLED plastics—Part 8: Polyamide (PA) materials 塑料 再生塑料 第8部分：聚酰胺(PA)材料 |
China National Standards LED |
English PDF |
| GB/T 40006.7-2021 |
Plastics—RecycLED plastics—Part 7: Polycarbonate(PC) materials 塑料 再生塑料 第7部分：聚碳酸酯(PC)材料 |
China National Standards LED |
English PDF |
| GB/T 40006.6-2021 |
Plastics—RecycLED plastics—Part 6: Polystyrene（PS）and impact-resistant polystyrene(PS-I) materials 塑料 再生塑料 第6部分：聚苯乙烯(PS)和抗冲击聚苯乙烯（PS-I）材料 |
China National Standards LED |
English PDF |
| GB/T 40006.5-2021 |
Plastics—RecycLED plastics—Part 5：Acrylonitrile-butadiene-styrene (ABS) materials 塑料 再生塑料 第5部分：丙烯腈-丁二烯-苯乙烯（ABS）材料 |
China National Standards LED |
English PDF |
| GB/T 38428.2-2021 |
Direct current (DC) plugs and socket-outlets for information and communication technology (ICT) equipment instalLED in data centres and telecom central offices—Part 2: Plug and socket-outlet system for 5.2 kW 数据中心和电信中心机房安装的信息和通信技术（ICT）设备用直流插头插座 第2部分：5.2 kW插头插座系统 |
China National Standards LED |
English PDF |
| GB/T 3836.32-2021 |
Explosive atmospheres—Part 32:Intrinsically safe systems with electronically controlLED spark duration limitation 爆炸性环境 第32部分：电子控制火花时限本质安全系统 |
China National Standards LED |
English PDF |
| GB/T 12274.4-2021 |
Quartz crystal controlLED oscillators of assessed quality—Part 4: Sectional specification—Capability approval 有质量评定的石英晶体振荡器 第4部分:分规范 能力批准 |
China National Standards LED |
English PDF |
| GB/T 40868-2021 |
Planning and design of controlLED environments for research and production at the nanometer scale 纳米尺度科研生产受控环境规划与设计 |
China National Standards LED |
English PDF |
| GB/T 25915.12-2021 |
Cleanrooms and associated controlLED environments—Part 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration 洁净室及相关受控环境 第12部分：监测空气中纳米粒子浓度的技术要求 |
China National Standards LED |
English PDF |
| GB/T 8601-2021 |
Forged and rolLED solid wheels for railway 铁路用辗钢整体车轮 |
China National Standards LED |
English PDF |
| GB/T 40798-2021 |
Chemical analysis method of ion-adsorption rare earth ore—Determination of total rare earth contents—Inductively coupLED plasma mass spectrometry 离子型稀土原矿化学分析方法 稀土总量的测定 电感耦合等离子体质谱法 |
China National Standards LED |
English PDF |
| GB/T 20933-2021 |
Hot rolLED sheet pile 热轧钢板桩 |
China National Standards LED |
English PDF |
| GB/T 51446-2021 |
Technical standard for concrete-filLED steel tubular hybrid structures 钢管混凝土混合结构技术标准 |
China National Standards LED |
English PDF |
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