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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 223.88-2019 |
Iron, steel and alloy—DeterMination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Mi |
 English PDF |
| GB 37485-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for submersible mixers of wastewater 污水处理用潜水推流式搅拌机能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB 37484-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for precipitator 除尘器能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB 37483-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for rotary aerator in wastewater treatment 污水处理用旋转曝气机能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB 37480-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps（water chiller） packages 低环境温度空气源热泵（冷水）机组能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB 37479-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for ducted air conditioners 风管送风式空调机组能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB 37478-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting 道路和隧道照明用LED灯具能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB 30255-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting 室内照明用LED产品能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB 19576-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for unitary air conditioners 单元式空气调节机能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB/T 37428-2019 |
Methods of deterMination and calculation of thermal balance in electric arc furnace 电弧炉热平衡测试与计算方法 |
China National Standards Mi |
English PDF |
| GB/T 1634.2-2019 |
Plastics-DeterMination of temperature of deflection under load-Part 2:Plastics and ebonite 塑料 负荷变形温度的测定 第2部分：塑料和硬橡胶 |
China National Standards Mi |
English PDF |
| GB/T 1634.1-2019 |
Plastics—DeterMination of temperature of deflection under load—Part 1:General test method 塑料 负荷变形温度的测定 第1部分:通用试验方法 |
China National Standards Mi |
English PDF |
| GB/T 37383-2019 |
TerMinology for asphalt mixture 沥青混合料专业名词术语 |
China National Standards Mi |
English PDF |
| GB/T 37382-2019 |
Optical functional films—Films for backlight unit of liquid crystal display—High temperature and high huMidity aging measurement 光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法 |
China National Standards Mi |
English PDF |
| GB/T 37363.2-2019 |
DeterMination of biocides content of coating materials—Part 2 : Determination of diuron content 涂料中生物杀伤剂含量的测定 第2部分：敌草隆含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 37362.1-2019 |
Paints and varnishes—Drying tests—Part 1: DeterMination of through-dry state and through-dry time 色漆和清漆 干燥试验 第1部分：完全干燥状态和完全干燥时间的测定 |
China National Standards Mi |
English PDF |
| GB/T 37361-2019 |
DeterMination of the film thickness—Ultrasonic thickness gauge method 漆膜厚度的测定 超声波测厚仪法 |
China National Standards Mi |
English PDF |
| GB/T 37354-2019 |
Analytical method of cheMical composition for activated carbon mercury removal catalyst 活性炭脱汞催化剂化学成分分析方法 |
China National Standards Mi |
English PDF |
| GB/T 37321-2019 |
CheMical analysis methods of different sulfur forms in gypsum and gypsum products 石膏及石膏制品中形态硫化学分析方法 |
China National Standards Mi |
English PDF |
| GB/T 37280-2019 |
DeterMination of microorganisms in fluorescent brighteners product 荧光增白剂产品中微生物的测定 |
China National Standards Mi |
English PDF |
| GB/T 23981.1-2019 |
Paints and varnishes—DeterMination of hiding power—Part 1: Determination of contrast ratio of white and light coloured paints 色漆和清漆 遮盖力的测定 第1部分：白色和浅色漆对比率的测定 |
China National Standards Mi |
English PDF |
| GB/T 20708-2019 |
LiMit and determination of parts of harmful substances in textile dyeing and finishing auxiliaries 纺织染整助剂产品中部分有害物质的限量及测定 |
China National Standards Mi |
English PDF |
| GB/T 20492-2019 |
Zinc-5% aluMinum-mixed mischmetal alloy - coated steel wire and steel wire strand 锌-5%铝-混合稀土合金镀层钢丝、钢绞线 |
China National Standards Mi |
English PDF |
| GB/T 13893.2-2019 |
Paints and varnishes—DeterMination of resistance to humidity—Part 2: Condensation(in-cabinet exposure with heated water reservoir) 色漆和清漆 耐湿性的测定 第2部分：冷凝（在带有加热水槽的试验箱内曝露） |
China National Standards Mi |
English PDF |
| GB/T 6730.55-2019 |
Iron ores—DeterMination of tin content—Flame atomic absorption spectrometric method 铁矿石 锡含量的测定 火焰原子吸收光谱法 |
China National Standards Mi |
English PDF |
| GB/T 1724-2019 |
Paints,varnishes and printing inks—DeterMination of fineness of grind 色漆、清漆和印刷油墨 研磨细度的测定 |
China National Standards Mi |
English PDF |
| GB/T 37771-2019 |
General matching guideline for fully-mechanized Mining face 煤矿综采工作面总体配套导则 |
China National Standards Mi |
English PDF |
| GB/T 37769-2019 |
Guide for performance acceptance of deterMinator of coal ash fusibility 煤灰熔融性测定仪性能验收导则 |
China National Standards Mi |
English PDF |
| GB/T 37768-2019 |
General matching specification for fully-mechanized Mining face in medium-thickness coal seam 中厚煤层综采工作面总体配套技术条件 |
China National Standards Mi |
English PDF |
| GB/T 37767-2019 |
Evaluation indexes of green Mine 煤矿绿色矿山评价指标 |
China National Standards Mi |
English PDF |
| GB/T 37765-2019 |
Qualitative deterMination methods of asbestos in electrical and electronic products 电子电气产品中石棉的定性检测方法 |
China National Standards Mi |
English PDF |
| GB/T 37760-2019 |
DeterMination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry 电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法 |
China National Standards Mi |
English PDF |
| GB/T 37757-2019 |
DeterMination of emission rate of volatile organic compounds from materials and components used in electrical and electronic products—Emission test chamber-gas chromatography mass spectrometry 电子电气产品用材料和零部件中挥发性有机物释放速率的测定 释放测试舱-气相色谱质谱法 |
China National Standards Mi |
English PDF |
| GB/T 37751.33-2019 |
Residual current operated circuit-breakers for household and siMilar use—Part 3-3: Specific requirements for RCDs with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with alu 家用和类似用途的剩余电流动作断路器 第3-3部分：具有连接外部未经处理铝导线的螺纹型接线端子和连接铜或铝导线的铝制螺纹型接线端子RCD的特殊要求 |
China National Standards Mi |
English PDF |
| GB/T 37751.32-2019 |
：Residual current operated circuit-breakers for household and siMilar use—Part 3-2: Particular requirements for RCDs with flat quick-connect terminations 家用和类似用途的剩余电流动作断路器 第3-2部分：带扁平快速连接端头的RCD的特殊要求 |
China National Standards Mi |
English PDF |
| GB/T 37751.31-2019 |
Residual current operated circuit-breakers for household and siMilar use—Part 3-1:Particular requirements for RCDs with screwless-type terminals for external copper conductors 家用和类似用途的剩余电流动作断路器 第3-1部分：具有连接外部铜导线的无螺纹型接线端子的RCD的特殊要求 |
China National Standards Mi |
English PDF |
| GB/T 37751.2-2019 |
Residual current operated circuit-breakers for household and siMilar use—Part 2: Residual current devices (RCDs)—Vocabulary 家用和类似用途的剩余电流动作断路器 第2部分：剩余电流电器（RCD） 词汇 |
China National Standards Mi |
English PDF |
| GB/T 37751.1-2019 |
Residual current operated circuit-breakers for household and siMilar use—Part 1: Outline of blocks and modules for residual current devices standard 家用和类似用途的剩余电流动作断路器 第1部分：剩余电流电器标准的独立模块和单元模块概述 |
China National Standards Mi |
English PDF |
| GB/T 37750-2019 |
Stable isotope applied terMinology and product naming rules 稳定同位素应用术语及产品命名规则 |
China National Standards Mi |
English PDF |
| GB/T 37710-2019 |
TerMinology of grain logistics 粮食物流名词术语 |
China National Standards Mi |
English PDF |
| GB/T 37697-2019 |
Technical specification for slope deformation monitoring of open pit Mine 露天煤矿边坡变形监测技术规范 |
China National Standards Mi |
English PDF |
| GB/T 37692-2019 |
Running mode specific fuel consumption liMits and measurement methods for small spark ignition engines of non-road mobile machinery 非道路移动机械用小型点燃式发动机工况法燃料消耗率限值与测量方法 |
China National Standards Mi |
English PDF |
| GB/T 37673-2019 |
：DeterMination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method 煤灰中硅、铝、铁、钙、镁、钠、钾、磷、钛、锰、钡、锶的测定 X射线荧光光谱法 |
China National Standards Mi |
English PDF |
| GB/T 37667-2019 |
DeterMination of iron,calcium,magnesium,potassium,sodium,manganese,phosphorus,aluminum,titanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry 煤灰中铁、钙、镁、钾、钠、锰、磷、铝、钛、钡和锶的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Mi |
English PDF |
| GB/T 37662.2-2019 |
：Electrical equipment and system of industrial machines—TerMinology—Part 2：Plastics machinery 工业机械电气设备及系统 术语 第2部分：塑料机械 |
China National Standards Mi |
English PDF |
| GB/T 37660-2019 |
Technical specification of power electronic devices for high-voltage direct current (HVDC) transMission using voltage sourced converters (VSC) 柔性直流输电用电力电子器件技术规范 |
China National Standards Mi |
English PDF |
| GB/T 37659-2019 |
Insulating bonding sheet for laMinated bus-bar 叠层母线排用绝缘胶膜 |
China National Standards Mi |
English PDF |
| GB/T 37649-2019 |
DeterMination of thimerosal and diphenylmercury in cosmetics—High performance liquid chromatography-inductively coupled plasma mass spectrometry 化妆品中硫柳汞和苯基汞的测定 高效液相色谱-电感耦合等离子体质谱法 |
China National Standards Mi |
English PDF |
| GB/T 37647-2019 |
Toy and children product—General principles for Migration test of certain elements 玩具及儿童用品 特定元素的迁移试验通则 |
China National Standards Mi |
English PDF |
| GB/T 37644-2019 |
DeterMination of oxyquinoline and nitroxoline in cosmetics—High performance liquid chromatography 化妆品中8-羟基喹啉和硝羟喹啉的测定 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 37641-2019 |
DeterMination of 2,3,5,4’-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography 化妆品中2,3,5,4’-四羟基二苯乙烯-2-O-β-D-葡萄糖苷的测定 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 37640-2019 |
：DeterMination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography 化妆品中氯乙醛、2,4-二羟基-3-甲基苯甲醛、巴豆醛、苯乙酮、2-亚戊基环己酮、戊二醛含量的测定 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 37639-2019 |
DeterMination of polybrominated biphenyls and polybrominated diphenyl ethers in plastic products—Gas chromatography and mass spectrometry 塑料制品中多溴联苯和多溴二苯醚的测定 气相色谱-质谱法 |
China National Standards Mi |
English PDF |
| GB/T 37638-2019 |
DeterMination of polybrominated biphenyls and polybrominated biphenyl ethers in plastic products—High performance liquid chromatography 塑料制品中多溴联苯和多溴二苯醚的测定 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 37633-2019 |
Textiles―DeterMination of 1,2-dichloroethane,ethylene chlorohydrin and chloroacetic acid 纺织品 1,2-二氯乙烷、氯乙醇和氯乙酸的测定 |
China National Standards Mi |
English PDF |
| GB/T 37630-2019 |
Textiles—Quantitative cheMical analysis—Mixtures of acetate or triacetate with certain other fibres（method using hydrochloric acid） 纺织品 定量化学分析 醋酯纤维或三醋酯纤维与某些其他纤维的混合物（盐酸法） |
China National Standards Mi |
English PDF |
| GB/T 37629-2019 |
Textiles—Quantitative cheMical analysis—Mixtures of acrylic with certain other fibres（method using formic acid and zinc chloride） 纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物（甲酸/氯化锌法） |
China National Standards Mi |
English PDF |
| GB/T 37628-2019 |
DeterMination of astragaloside, paeoniflorin, forsythin and forsythoside A in cosmetics—High performance liquid chromatography 化妆品中黄芪甲苷、芍药苷、连翘苷和连翘酯苷A的测定 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/Z 37627.3-2019 |
Radio interference characteristics of overhead power lines and high-voltage equipment—Part 3:Code of practice for Minimizing the generation of radio noise 架空电力线路和高压设备的无线电干扰特性 第3部分：减少无线电噪声至最小程度的实施规程 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 37626-2019 |
DeterMination of 9 forbidden penicillins including amoxicillin in cosmetics—Liquid chromatography-tandem mass spectrometry 化妆品中阿莫西林等9种禁用青霉素类抗生素的测定 液相色谱-串联质谱法 |
China National Standards Mi |
English PDF |
| GB/T 37588-2019 |
Carbon materials—DeterMination of nitrogen content—Dumas combustion method 炭素材料 氮含量的测定 杜马斯燃烧法 |
China National Standards Mi |
English PDF |
| GB/T 37574-2019 |
Methods of investigation and assesment for water resources environment investigation in Mining subsidence area 采煤塌陷区水资源环境调查与评价方法 |
China National Standards Mi |
English PDF |
| GB/T 37573-2019 |
Technical specification for annual evaluation of the stability of open-pit coal Mine slopes 露天煤矿边坡稳定性年度评价技术规范 |
China National Standards Mi |
English PDF |
| GB/T 37558-2019 |
PreliMinary heat treatment of heavy steel forgings 大型锻钢件的锻后热处理 |
China National Standards Mi |
English PDF |
| GB/T 37551-2019 |
Marine energy—TerMinology of wave, tidal and other water current converters 海洋能 波浪能、潮流能和其他水流能转换装置术语 |
China National Standards Mi |
English PDF |
| GB/T 37545-2019 |
DeterMination of 38 kinds of permitted colorants in cosmetics—High performance liquid chromatography 化妆品中38种准用着色剂的测定 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 37544-2019 |
DeterMination of 6 kinds of phenolic antibacterial agent including o-Cymen-5-ol in Cosmetics—High performance liquid chromatography 化妆品中邻伞花烃-5-醇等6种酚类抗菌剂的测定 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 37543-2019 |
：Measurement method for total electric field strength and ion current density of DC transMission line and converter station
直流输电线路和换流站的合成场强与离子流密度的测量方法 |
China National Standards Mi |
English PDF |
| GB/T 37527-2019 |
Specifications for early-warning message disseMination on mobile phone client 基于手机客户端的预警信息播发规范 |
China National Standards Mi |
English PDF |
| GB/T 37500-2019 |
DeterMination of plant growth regulators in fertilizer—High performance liquid chromatography 肥料中植物生长调节剂的测定 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 31843.2-2019 |
Maritime navigation and radiocommunication equipment and systems—Digital interfaces—Part 2：Single talker and multiple listeners—High-speed transMission 海上导航和无线电通信设备及系统 数字接口 第2部分：单发话器和多受话器 高速传输 |
China National Standards Mi |
English PDF |
| GB/T 29723.5-2019 |
Grade and liMit of major process energy consumption for coal mine—Part 5: Main elevating system 煤矿主要工序能耗等级和限值 第5部分:主提升系统 |
China National Standards Mi |
English PDF |
| GB/T 23901.5-2019 |
Non-destructive testing—Image quality of radiographs—Part 5: DeterMination of the image unsharpness and basic spatial resolution value using duplex wire-type image quality indicators 无损检测 射线照相检测图像质量 第5部分：双丝型像质计图像不清晰度的测定 |
China National Standards Mi |
English PDF |
| GB/T 23901.2-2019 |
Non-destructive testing—Image quality of radiographs—Part 2:DeterMination of the image quality value using step/hole-type image quality indicators 无损检测 射线照相检测图像质量 第2部分：阶梯孔型像质计像质值的测定 |
China National Standards Mi |
English PDF |
| GB/T 22135-2019 |
ComMissioning of electrical,instrumentation and control systems in the process industry—Specific phases and milestones 流程工业中电气、仪表和控制系统的试车 各特定的阶段和里程碑 |
China National Standards Mi |
English PDF |
| GB/T 20629.3-2019 |
Non-cellulosic papers for electrical purposes—Part 3: Unfilled araMid (aromatic polyamide) papers 电气用非纤维素纸 第3部分：无填充聚芳酰胺纤维纸 |
China National Standards Mi |
English PDF |
| GB/T 18869-2019 |
DeterMination of coliform in feeds 饲料中大肠菌群的测定 |
China National Standards Mi |
English PDF |
| GB/T 18497.2-2019 |
Characteristics of electric infrared eMitters for industrial heating—Part 2: Mediumwave and longwave electric infrared emitters 工业加热用电红外发射器的特性 第2部分:中长波电红外发射器 |
China National Standards Mi |
English PDF |
| GB/T 18497.1-2019 |
Characteristics of electric infrared eMitters for industrial heating—Part 1: Shortwave electric infrared emitters 工业加热用电红外发射器的特性 第1部分:短波电红外发射器 |
China National Standards Mi |
English PDF |
| GB/T 15335-2019 |
DeterMination of leakage rate and specific resistance for air duct 风筒漏风率和风阻的测定方法 |
China National Standards Mi |
English PDF |
| GB/T 15166.1-2019 |
High-voltage alternating-current fuses—Part 1:TerMinology 高压交流熔断器 第1部分：术语 |
China National Standards Mi |
English PDF |
| GB/T 15076.3-2019 |
Methods for cheMical analysis of tantalum and niobium—Part 3：Determination of copper content—Flame atomic absorption spectrometry 钽铌化学分析方法 第3部分: 铜量的测定 火焰原子吸收光谱法 |
China National Standards Mi |
English PDF |
| GB/T 14701-2019 |
DeterMination of vitamin B2 in feeds 饲料中维生素B2的测定 |
China National Standards Mi |
English PDF |
| GB/T 13747.6-2019 |
Methods for cheMical analysis of zirconium and zirconium alloys—Part 6：Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry 锆及锆合金化学分析方法 第6部分：铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法 |
China National Standards Mi |
English PDF |
| GB/T 13729-2019 |
Remote terMinal unit equipment 远动终端设备 |
China National Standards Mi |
English PDF |
| GB/T 11026.10-2019 |
Electrical insulating materials—Thermal endurance properties—Part 10: Accelerated deterMination of relative thermal endurance using analytical test methods(RTEA)—Instructions for calculation based on activation energy 电气绝缘材料 耐热性 第10部分：利用分析试验方法加速确定相对耐热指数(RTEA) 基于活化能计算的导则 |
China National Standards Mi |
English PDF |
| GB/T 6525-2019 |
DeterMination of compression strength for sintered metal materials at room temperature 烧结金属材料室温压缩强度的测定 |
China National Standards Mi |
English PDF |
| GB/T 4026-2019 |
Basic and safety principles for man-machine interface, marking and identification—Identification of equipment terMinals, conductor terminations and conductors 人机界面标志标识的基本和安全规则 设备端子、导体终端和导体的标识 |
China National Standards Mi |
English PDF |
| GB/T 3058-2019 |
DeterMination of arsenic in coal 煤中砷的测定方法 |
China National Standards Mi |
English PDF |
| GB/T 2423.35-2019 |
Environmental testing—Part 2:Tests and guidance—Combined climatic(temperature/huMidity)and dynamic(vibration/shock) tests 环境试验 第2部分：试验和导则 气候(温度、湿度)和动力学(振动、冲击)综合试验 |
China National Standards Mi |
English PDF |
| GB/T 37363.1-2019 |
DeterMination of biocides content of coating materials—Part 1:Determination of isothiazolinones content 涂料中生物杀伤剂含量的测定 第1部分：异噻唑啉酮含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 14698-2017 |
Identification method of feed material by Microscopy 饲料原料显微镜检查方法《第1号修改单》 |
China National Standards Mi |
English PDF |
| GB/T 8381.7-2009 |
The deterMination of olaquindox in feed - High performance liquid chromatography 饲料中喹乙醇的测定 高效液相色谱法《第1号修改单》 |
China National Standards Mi |
English PDF |
| GB/T 37714-2019 |
Technical requirements for security evaluation of sensing device data transMission of IoTPS 公安物联网感知设备数据传输安全性评测技术要求 |
China National Standards Mi |
English PDF |
| GB/T 37666-2019 |
Technical standards of neutron activation analysis（NAA） for ancient ceraMics 古陶瓷中子活化分析技术规范 |
China National Standards Mi |
English PDF |
| GB/T 37665-2019 |
：Non-destructive testing for cheMical compositions of ancient ceramics—PIXE analysis technique standards 古陶瓷化学组成无损检测 PIXE分析技术规范 |
China National Standards Mi |
English PDF |
| GB/T 37664.1-2019 |
Nanomanufacturing—Key control characteristics—LuMinescent nanomaterials—Part 1:Quantum efficiency 纳米制造 关键控制特性 发光纳米材料 第1部分：量子效率 |
China National Standards Mi |
English PDF |
| GB/T 37467-2019 |
TerMinology for meteorological instrument 气象仪器术语 |
China National Standards Mi |
English PDF |
| GB/Z 17624.4-2019 |
Electromagnetic compatibility—General—Historical rationale for the liMitation of power-frequency conducted harmonic current emissions from equipment, in the frequency range up to 2 kHz 电磁兼容 综述 2kHz内限制设备工频谐波电流传导发射的历史依据 |
China National Standards Mi |
English PDF |
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