Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 ROM |
 English PDF |
| GB/T 8151.24-2021 |
Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectROMetry 锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法 |
China National Standards ROM |
English PDF |
| GB/T 17650.2-2021 |
Test on gases evolved during combustion of materials fROM cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分：酸度（用pH测量）和电导率的测定 |
China National Standards ROM |
English PDF |
| GB/T 17650.1-2021 |
Test on gases evolved during combustion of materials fROM cables or optical fiber cables-Part 1:Determination of the halogen acid gas content 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分：卤酸气体总量的测定 |
China National Standards ROM |
English PDF |
| GB/T 39949.3-2021 |
Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores fROM 250mm to 500mm 液压传动 单杆缸附件的安装尺寸 第3部分：16 MPa缸径250 mm～500 mm紧凑型系列 |
China National Standards ROM |
English PDF |
| GB/T 39949.2-2021 |
Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores fROM 25 mm to 220 mm 液压传动 单杆缸附件的安装尺寸 第2部分：16MPa缸径25mm～220mm紧凑型系列 |
China National Standards ROM |
English PDF |
| GB/T 39946-2021 |
Determination of prohibited Para Red in lip cosmetics -- High performance liquid chROMatography 唇用化妆品中禁用物质对位红的测定 高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 39931-2021 |
Volatile organic compounds fROM wooden furniture—On-site and rapid detection method 木家具中挥发性有机化合物 现场快速检测方法 |
China National Standards ROM |
English PDF |
| GB/T 39927-2021 |
Determination of prohibited substances veratrine in cosmetics—High performance liquid chROMatography 化妆品中禁用物质藜芦碱的测定 高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 39873-2021 |
Determination of quaternary ammonium salt in disinfectant—Liquid chROMatography-tandem mass spectrometry 消毒剂中季铵盐的测定 液相色谱-串联质谱法 |
China National Standards ROM |
English PDF |
| GB/T 39860-2021 |
Rapid identification of the surface residual mineral powder on latex products—X-ray diffraction spectROMetry 胶乳制品表面残余矿物粉末的快速鉴别 X-射线衍射法 |
China National Standards ROM |
English PDF |
| GB/T 39821-2021 |
Plastics—Determination of apparent density of moulding material that cannot be poured fROM a specified funnel 塑料 不能从规定漏斗流出的模塑材料表观密度的测定 |
China National Standards ROM |
English PDF |
| GB/T 39820-2021 |
Cerium bROMide scintillator 溴化铈闪烁体 |
China National Standards ROM |
English PDF |
| GB/T 39765-2021 |
Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chROMatographic method 文具中苯、甲苯、乙苯及二甲苯的测定方法 气相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 39764-2021 |
Volatile organic compounds fROM upholstered furniture—On-site and rapid detection method 软体家具中挥发性有机化合物 现场快速检测方法 |
China National Standards ROM |
English PDF |
| GB/T 39763-2021 |
Technical requirements of on-site and rapid collection equipment of volatile organic compounds fROM furniture 家具中挥发性有机化合物现场快速采集设备技术要求 |
China National Standards ROM |
English PDF |
| GB/T 14352.22-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 22：Determination of antimony content -- Hydride generation atomic fluorescence spectROMetry 钨矿石、钼矿石化学分析方法 第22部分：锑量的测定 氢化物发生-原子荧光光谱法 |
China National Standards ROM |
English PDF |
| GB/T 14352.21-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 21: Determination of arsenic content -- Hydride generation atomic fluorescence spectROMetry 钨矿石、钼矿石化学分析方法 第21部分：砷量的测定 氢化物发生-原子荧光光谱法 |
China National Standards ROM |
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 ROM |
English PDF |
| GB/T 5095.2507-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) 电子设备用机电元件 基本试验规程及测量方法 第25-7部分：试验25g：阻抗、反射系数和电压驻波比（VSWR） |
China National Standards ROM |
English PDF |
| GB/T 5095.2505-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-5：Test 25e: Return loss 电子设备用机电元件 基本试验规程及测量方法 第25-5部分：试验25e：回波损耗 |
China National Standards ROM |
English PDF |
| GB/T 5095.2504-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay 电子设备用机电元件 基本试验规程及测量方法 第25-4部分：试验25d：传输时延 |
China National Standards ROM |
English PDF |
| GB/T 5095.2503-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation 电子设备用机电元件 基本试验规程及测量方法 第25-3部分：试验25c：上升时间衰减 |
China National Standards ROM |
English PDF |
| GB/T 5095.2502-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss) 电子设备用机电元件 基本试验规程及测量方法 第25-2部分：试验25b：衰减（插入损耗） |
China National Standards ROM |
English PDF |
| GB/T 5095.2501-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio 电子设备用机电元件 基本试验规程及测量方法 第25-1部分：试验25a：串扰比 |
China National Standards ROM |
English PDF |
| GB/T 5095.2307-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors 电子设备用机电元件 基本试验规程及测量方法 第23-7部分：屏蔽和滤波试验 试验23g：连接器的有效转移阻抗 |
China National Standards ROM |
English PDF |
| GB/T 5095.2304-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain 电子设备用机电元件 基本试验规程及测量方法 第23-4部分：屏蔽和滤波试验 试验23d：时域内传输线的反射 |
China National Standards ROM |
English PDF |
| GB/T 5095.2303-2021 |
ElectROMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method 电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法 |
China National Standards ROM |
English PDF |
| GB/T 41009-2021 |
Forensic sciences -- Data structures of selected loci fROM the DNA database 法庭科学? DNA数据库选用的基因座及其数据结构 |
China National Standards ROM |
English PDF |
| GB/T 9254.1-2021 |
Information technology equipment, multimedia equipment and receivers -- ElectROMagnetic compatibility -- Part 1: Emission requirements 信息技术设备、多媒体设备和接收机 电磁兼容 第1部分：发射要求 |
China National Standards ROM |
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 ROM |
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 ROM |
English PDF |
| GB/T 41071-2021 |
Determination of polycyclic aROMatic hydrocarbons in dye products 染料产品中多环芳烃的测定 |
China National Standards ROM |
English PDF |
| GB/T 24807-2021 |
ElectROMagnetic compatibility for lifts, escalators and moving walks—Emission 电梯、自动扶梯和自动人行道的电磁兼容 发射 |
China National Standards ROM |
English PDF |
| GB/T 41120-2021 |
Non-destructive testing -- Test method for non-ferROMagnetic metallic component pulsed eddy current testing 无损检测 非铁磁性金属材料脉冲涡流检测 |
China National Standards ROM |
English PDF |
| GB/T 41119-2021 |
Non-destructive testing—MicROMagnetic testing—General principles 无损检测 微磁检测 总则 |
China National Standards ROM |
English PDF |
| GB/T 29732-2021 |
Surface chemical analysis—Medium resolution auger electron spectROMeters—Calibration of energy scales for elemental analysis 表面化学分析 中等分辨俄歇电子能谱仪 元素分析用能量标校准 |
China National Standards ROM |
English PDF |
| GB/T 41064-2021 |
Surface chemical analysis—Depth profiling—Method for sputter rate determination in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectROMetry sputter depth profiling using single and multi-layer thin films 表面化学分析 深度剖析 用单层和多层薄膜测定X射线光电子能谱、俄歇电子能谱和二次离子质谱中深度剖析溅射速率的方法 |
China National Standards ROM |
English PDF |
| GB/T 41034-2021 |
General design specification of electROMagnetic relay for space application 宇航用电磁继电器通用设计规范 |
China National Standards ROM |
English PDF |
| GB/T 41125-2021 |
Agricultural machinery -- Equipment for sowing -- Minimization of the environmental effects of fan exhaust fROM pneumatic systems 农业机械? 播种机? 减少气力系统风机排气对环境的影响 |
China National Standards ROM |
English PDF |
| GB/T 41068-2021 |
Nanotechnologies -- Determination of water-soluble anions content in graphene-related powder -- Ion chROMatography method 纳米技术 石墨烯粉体中水溶性阴离子含量的测定 离子色谱法 |
China National Standards ROM |
English PDF |
| GB/T 41067-2021 |
Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bROMine content in graphene related powder -- Combustion ion chromatography method 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法 |
China National Standards ROM |
English PDF |
| GB/T 21437.3-2021 |
Road vehicles—Test method of electrical disturbances fROM conduction and coupling—Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第3部分：对耦合到非电源线电瞬态的抗扰性 |
China National Standards ROM |
English PDF |
| GB/T 21437.2-2021 |
Road vehicles—Test method of electrical disturbances fROM conduction and coupling—Part 2: Electrical transient conduction along supply lines only 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第2部分：沿电源线的电瞬态传导发射和抗扰性 |
China National Standards ROM |
English PDF |
| GB/T 21437.1-2021 |
Road vehicles—Test method of electrical disturbances fROM conduction and coupling—Part 1: Definitions and general considerations 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第1部分：定义和一般规定 |
China National Standards ROM |
English PDF |
| GB/T 9254.2-2021 |
Information technology equipment, multimedia equipment and receivers -- ElectROMagnetic compatibility -- Part 2: Immunity requirements 信息技术设备、多媒体设备和接收机 电磁兼容 第2部分：抗扰度要求 |
China National Standards ROM |
English PDF |
| GB/T 30031-2021 |
Industrial trucks -- ElectROMagnetic compatibility 工业车辆 电磁兼容性 |
China National Standards ROM |
English PDF |
| GB/T 41212-2021 |
Nanotechnologies -- 5-(and 6)-ChloROMethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line 纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧 |
China National Standards ROM |
English PDF |
| GB/T 38478-2021 |
Determination of astaxanthin opticalisomers content—Liquid chROMatography 虾青素旋光异构体含量的测定 液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 38479-2021 |
Determination of chitosan content -- High performance liquid chROMatography 壳聚糖含量测定? 高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 7363-2021 |
Test method for polynuclear aROMatics in petroleum wax 石油蜡中稠环芳烃试验法 |
China National Standards ROM |
English PDF |
| GB/T 17626.31-2021 |
ElectROMagnetic compatibility—Testing and measurement techniques—Part 31：AC mains ports broadband conducted disturbance immunity test 电磁兼容 试验和测量技术 第31部分：交流电源端口宽带传导骚扰抗扰度试验 |
China National Standards ROM |
English PDF |
| GB/T 41055-2021 |
Technical requirements for nondestructive testing （electROMagnetic method based on remote field eddy current） on prestressed concrete cylinder pipe 预应力钢筒混凝土管无损检测（远场涡流电磁法）技术要求 |
China National Standards ROM |
English PDF |
| GB/T 31723.414-2021 |
Metallic communication cable test methods—Part 4-14: ElectROMagnetic compatibility (EMC)—Coupling attenuation of cable assemblies (field conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-14部分：电磁兼容 电缆组件(现场条件)的耦合衰减 吸收钳法 |
China National Standards ROM |
English PDF |
| GB/T 31723.413-2021 |
Metallic communication cable test methods—Part 4-13: ElectROMagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-13部分：电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法 |
China National Standards ROM |
English PDF |
| GB/T 31723.412-2021 |
Metallic communication cable test methods—Part 4-12: ElectROMagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardware—Absorbing clamp method 金属通信电缆试验方法 第4-12部分：电磁兼容 连接硬件的耦合衰减或屏蔽衰减 吸收钳法 |
China National Standards ROM |
English PDF |
| GB/T 41219-2021 |
Method for identification of SacchaROMyces cerevisiae and Kluyveromyces lactis 酿酒酵母和乳酸克鲁维酵母的鉴定方法 |
China National Standards ROM |
English PDF |
| GB/T 41153-2021 |
Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal -- Secondary ion mass spectROMetry 碳化硅单晶中硼、铝、氮杂质含量的测定? 二次离子质谱法 |
China National Standards ROM |
English PDF |
| GB/T 41086-2021 |
General technical requirements for hazardous chemicals security inspection equipments based on Raman spectROMetry 基于拉曼光谱技术的危险化学品安全检查设备通用技术要求 |
China National Standards ROM |
English PDF |
| GB/T 41077-2021 |
Thermal insulating products for building applications—Limit value of hexabROMocyclododecanes 建筑用绝热制品 六溴环十二烷的限值 |
China National Standards ROM |
English PDF |
| GB/T 41171-2021 |
Urine-absorbing aids for incontinence -- Measurement of airborne respirable polyacrylate superabsorbent materials -- Determination of dust in collection cassettes by sodium atomic absorption spectROMetry 失禁用尿吸收辅助器具? 空气中可吸入聚丙烯酸高吸水性材料测量 钠原子吸收光谱法对采集盒粉尘的测定 |
China National Standards ROM |
English PDF |
| GB/T 40891-2021 |
Determination of lyral in cosmetics—Gas chROMatography-mass spectrometry 化妆品中新铃兰醛的测定 气相色谱-质谱法 |
China National Standards ROM |
English PDF |
| GB/T 40950-2021 |
Determination of alkyl(C12～C22) trimethyl ammonium salt in cosmetics—High performance liquid chROMatography tandem mass spectrometry 化妆品中烷基(C12～C22)三甲基铵盐的测定 高效液相色谱串联质谱法 |
China National Standards ROM |
English PDF |
| GB/T 40955-2021 |
Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chROMatography 化妆品中八甲基环四硅氧烷（D4）和十甲基环五硅氧烷（D5）的测定 气相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 40896-2021 |
Determination of diethylene glycol monoethyl ether in cosmetics—Gas chROMatography mass spectrometry 化妆品中二乙二醇单乙醚的测定 气相色谱-质谱法 |
China National Standards ROM |
English PDF |
| GB/T 40915-2021 |
Determination of SiO2,Al2O3,Fe2O3,K2O,Na2O,CaO,MgO content of soda-lime-silica glass by X-ray fluorescence spectROMetric method X射线荧光光谱法测定钠钙硅玻璃中SiO2、Al2O3、Fe2O3、K2O、Na2O、CaO、MgO含量 |
China National Standards ROM |
English PDF |
| GB/T 40968-2021 |
Test method of polycylic aROMatic hydrocarbons in musical instrument 乐器产品中多环芳烃的测试方法 |
China National Standards ROM |
English PDF |
| GB/T 40980-2021 |
Determination of reducing sugar in biochemical products—High-performance liquid chROMatography with pre-column derivatization 生化制品中还原糖的测定 柱前衍生高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 40895-2021 |
Determination of prohibited tetracaine and its salts in cosmetics—Ion chROMatography 化妆品中禁用物质丁卡因及其盐类的测定 离子色谱法 |
China National Standards ROM |
English PDF |
| GB/T 40898-2021 |
Determination of prohibited bemegride and its salts in cosmetics—High performance liquid chROMatography 化妆品中禁用物质贝美格及其盐类的测定 高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 40899-2021 |
Determination of prohibited bROMisoval, carbromal and carisoprodol in cosmetics—High performance liquid chromatography 化妆品中禁用物质溴米索伐、卡溴脲和卡立普多的测定 高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 40894-2021 |
Determination of prohibited substances thiamazole in cosmetics—High performance liquid chROMatography 化妆品中禁用物质甲巯咪唑的测定 高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 40901-2021 |
Determination of eleven kinds of prohibited azoles antifungal agents in cosmetics—Liquid chROMatography-tandem mass spectrometry 化妆品中11种禁用唑类抗真菌药物的测定 液相色谱-串联质谱法 |
China National Standards ROM |
English PDF |
| GB/T 40900-2021 |
Determination of fluorescent brightener 367 and fluorescent brightener 393 in cosmetics—Liquid chROMatography-tandem mass spectrometry 化妆品中荧光增白剂367和荧光增白剂393的测定 液相色谱-串联质谱法 |
China National Standards ROM |
English PDF |
| GB/T 40966-2021 |
Quality assessment requirements for severe acute respiratory syndROMe coronavirus 2(SARS-CoV-2) antigen detection kit 新型冠状病毒抗原检测试剂盒质量评价要求 |
China National Standards ROM |
English PDF |
| GB/T 40999-2021 |
Quality assessment requirements for Severe Acute Respiratory SyndROMe Coronavirus 2(SARS-CoV-2) total antibody detection kit 新型冠状病毒抗体检测试剂盒质量评价要求 |
China National Standards ROM |
English PDF |
| GB/T 40984-2021 |
Quality assessment requirements for severe acute respiratory syndROMe coronavirus 2(SARS-CoV-2）IgM antibody detection kit 新型冠状病毒IgM抗体检测试剂盒质量评价要求 |
China National Standards ROM |
English PDF |
| GB/T 40983-2021 |
Quality assessment requirements for severe acute respiratory syndROMe coronavirus 2(SARS-CoV-2) IgG antibody detection kit 新型冠状病毒IgG抗体检测试剂盒质量评价要求 |
China National Standards ROM |
English PDF |
| GB/T 40982-2021 |
Quality assessment requirements for severe acute respiratory syndROMe coronavirus 2(SARS-CoV-2) nucleic acid detection kit 新型冠状病毒核酸检测试剂盒质量评价要求 |
China National Standards ROM |
English PDF |
| GB/T 16751.2-2021 |
Clinic terminology of traditional Chinese medical diagnosis and treatment -- Part 2: SyndROMes/patterns 中医临床诊疗术语 第2部分：证候 |
China National Standards ROM |
English PDF |
| GB/T 35660.3-2021 |
Information and documentation—RFID in libraries—Part 3:Encoding of data elements based on rules fROM ISO/IEC 15962 in an RFID tag with partitioned memory 信息与文献 图书馆射频识别（RFID） 第3部分：分区存储RFID标签中基于ISO/IEC 15962规则的数据元素编码 |
China National Standards ROM |
English PDF |
| GB/T 2900.104-2021 |
Electrotechnical terminology—Micro-electROMechanical devices 电工术语 微机电装置 |
China National Standards ROM |
English PDF |
| GB/T 38659.2-2021 |
ElectROMagnetic compatibility—Risk assessment—Part 2:Electronic and electrical systems 电磁兼容 风险评估 第2部分：电子电气系统 |
China National Standards ROM |
English PDF |
| GB/T 40832-2021 |
Determination of mangiferin in mango leaves—High performance liquid chROMatography 芒果叶中芒果苷的测定 高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 40744-2021 |
Determination of solanesol in potato stems，leaves and their processed products. High performance liquid chROMatography-mass spectrometry 马铃薯茎叶及其加工制品中茄尼醇的含量测定 高效液相色谱-质谱法 |
China National Standards ROM |
English PDF |
| GB/T 40833-2021 |
Determination of p-coumaric acid in sugarcane rinds—High performance liquid chROMatography 甘蔗皮渣中对香豆酸检测方法 高效液相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 16895.10-2021 |
Low-voltage electrical installations -- Part 4-44: Protection for safety -- Protection against voltage disturbances and electROMagnetic disturbances 低压电气装置 第4-44部分：安全防护 电压骚扰和电磁骚扰防护 |
China National Standards ROM |
English PDF |
| GB/T 18113-2021 |
High temperature lanthanum chROMite electric heating module 铬酸镧高温电热元件 |
China National Standards ROM |
English PDF |
| GB/T 29614-2021 |
Vulcanized rubber—Determination the content of polycyclic aROMatic hydrocarbons 硫化橡胶 多环芳烃含量的测定 |
China National Standards ROM |
English PDF |
| GB/T 40845-2021 |
Determination of azelaic acid in cosmetics—Gas chROMatography method 化妆品中壬二酸的检测 气相色谱法 |
China National Standards ROM |
English PDF |
| GB/T 40613-2021 |
Technical guidelines for power system restoration fROM large-scale blackouts 电力系统大面积停电恢复技术导则 |
China National Standards ROM |
English PDF |
| GB/T 40580-2021 |
Technical guide for modeling HVDC transmission systems in electROMechanical transient simulations 高压直流输电系统机电暂态仿真建模技术导则 |
China National Standards ROM |
English PDF |
| GB/T 17832-2021 |
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bROMide 银合金首饰 银含量的测定 溴化钾容量法(电位滴定法) |
China National Standards ROM |
English PDF |
| GB/T 40971-2021 |
Methods for the determination of prohibited substance in furniture products and related materials—Polycyclic aROMatic hydrocarbons 家具产品及其材料中禁限用物质测定方法 多环芳烃 |
China National Standards ROM |
English PDF |
| GB/T 23801-2021 |
Determination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectROMetry 中间馏分油中脂肪酸甲酯含量的测定 红外光谱法 |
China National Standards ROM |
English PDF |
| GB/T 40730-2021 |
Non-destructive testing -- Measuring thickness by electROMagnetic ultrasonic pulse-echo 无损检测 电磁超声脉冲回波式测厚方法 |
China National Standards ROM |
English PDF |
| GB/T 39560.8-2021 |
Determination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chROMatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS) 电子电气产品中某些物质的测定 第8部分：气相色谱-质谱法（GC-MS）与配有热裂解/热脱附的气相色谱-质谱法 （Py/TD-GC-MS）测定聚合物中的邻苯二甲酸酯 |
China National Standards ROM |
English PDF |
| GB/T 39560.702-2021 |
Determination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chROMe—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method 电子电气产品中某些物质的测定 第7-2部分：六价铬 比色法测定聚合物和电子件中的六价铬[Cr（VI）] |
China National Standards ROM |
English PDF |
| GB/T 39560.5-2021 |
Determination of certain substances in electrical and electronic products—Part 5: Cadmium，lead and chROMium in polymers and electronics and cadmium and lead in metals by AAS，AFS，ICP-OES and ICP-MS 电子电气产品中某些物质的测定 第5部分： AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量 |
China National Standards ROM |
English PDF |
| GB/T 40658-2021 |
Potassium bROMide optical elements 溴化钾光学元件 |
China National Standards ROM |
English PDF |
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