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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 {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-性能要求 |
China National Standards 12 |
 English PDF |
| GB/T 39560.12-2024 |
Determination of certain substances in electronic and electrical products-Part 12: Simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry {译} 电子电气产品中某些物质的测定-第12部分：气相色谱-质谱法同时测定聚合物中的多溴联苯、多溴二苯醚和邻苯二甲酸酯 |
China National Standards 12 |
English PDF |
| GB/T 18802.12-2024 |
Low-voltage surge protective devices (SPDs)-Part 12: Surge protective devices for low-voltage power supply systems-Guidelines for selection and use {译} 低压电涌保护器（SPD）-第12部分：低压电源系统的电涌保护器-选择和使用导则 |
China National Standards 12 |
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 {译} 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 12 |
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 {译} 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 12 |
English PDF |
| GB/T 43860.1210-2024 |
Touch and Interactive Display-Part 12-10: Touch Display Test Method-Touch and Electrical Performance {译} 触摸和交互显示-第12-10部分：触摸显示测试方法-触摸和电性能 |
China National Standards 12 |
English PDF |
| GB/T 43860.1220-2024 |
Touch and Interactive Display-Part 12-20: Touch Display Test Method-Multi-touch Performance {译} 触摸和交互显示-第12-20-部分：触摸显示测试方法-多点触摸性能 |
China National Standards 12 |
English PDF |
| GB/T 19936.2-2024 |
Gears - FZG test procedure - Part 2: Relative bonding load capacity of high extreme pressure oils FZG step loading test A10/16.6R/120 {译} 齿轮-FZG试验程序-第2部分：高极压油的相对胶合承载能力FZG阶梯加载试验A10/16.6R/120 |
China National Standards 12 |
English PDF |
| GB/T 22919.12-2024 |
Aquatic feed-Part 12: Crucian carp feed {译} 水产配合饲料-第12部分：鲫鱼配合饲料 |
China National Standards 12 |
English PDF |
| GB/T 31960.12-2024 |
Technical specifications for power energy efficiency monitoring systems - Part 12: Construction guidelines {译} 电力能效监测系统技术规范-第12部分：建设导则 |
China National Standards 12 |
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 12 |
English PDF |
| GB/T 19510.212-2023 |
Light source control devices Part 2-12: Special requirements for DC or AC electronic ballasts for discharge lamps (other than fluorescent lamps) {译} 光源控制装置 第2-12部分：放电灯（荧光灯除外）用直流或交流电子镇流器的特殊要求 |
China National Standards 12 |
English PDF |
| GB/T 7000.212-2023 |
Lighting Fixtures Part 2-12: Special Requirements Night Lights for Electrical Socket Mounting {译} 灯具 第2-12部分：特殊要求 电源插座安装的夜灯 |
China National Standards 12 |
English PDF |
| GB/T 1149.12-2023 |
Internal combustion engines - Piston rings - Part 12: Wedge steel rings {译} 内燃机 活塞环 第12部分：楔形钢环 |
China National Standards 12 |
English PDF |
| GB/T 43363-2023 |
Determination of form distribution of 12 elements including copper, zinc, cadmium, lead and chromium in waste chemicals. Continuous extraction method {译} 废弃化学品中铜、锌、镉、铅、铬等12种元素形态分布的测定 连续提取法 |
China National Standards 12 |
English PDF |
| GB/T 16886.12-2023 |
Biological Evaluation of Medical Devices Part 12: Sample Preparation and Reference Materials {译} 医疗器械生物学评价 第12部分：样品制备与参照材料 |
China National Standards 12 |
English PDF |
| GB/T 3286.12-2023 |
Methods for chemical analysis of limestone and dolomite Part 12: Determination of potassium oxide and sodium oxide content Flame atomic absorption spectrometry {译} 石灰石及白云石化学分析方法 第12部分：氧化钾和氧化钠含量的测定 火焰原子吸收光谱法 |
China National Standards 12 |
English PDF |
| GB/T 13465.12-2023 |
Test methods for impermeable graphite materials Part 12: Thermal conductivity {译} 不透性石墨材料试验方法 第12部分：导热系数 |
China National Standards 12 |
English PDF |
| GB 5009.285-2022 |
National food safety standards Determination of vitamin B12 in food {译} 食品安全国家标准 食品中维生素B12的测定 |
China National Standards 12 |
English PDF |
| GB/Z 18975.12-2023 |
Industrial Automation Systems and Integration Lifecycle Data Integration for Process Plants (Including Oil and Gas Production Facilities) Part 12: Lifecycle Integration Ontologies Represented in the Web Ontology Language (OWL) {译} 工业自动化系统与集成 流程工厂（包括石油和天然气生产设施）生命周期数据集成 第12部分：网络本体语言（OWL）表示的生命周期集成本体 |
China National Standards 12 |
English PDF |
| GB/T 6324.12-2023 |
Test methods for organic chemical products Part 12: Determination of trace amounts of mercury in organic liquid chemical products Atomic fluorescence method {译} 有机化工产品试验方法 第12部分：有机液体化工产品微量汞的测定 原子荧光法 |
China National Standards 12 |
English PDF |
| GB/T 43094-2023 |
Trans-1-chloro-3,3,3-trifluoropropene for industrial use [HCFO-1233zd(E)] {译} 工业用反式-1-氯-3,3,3-三氟丙烯[HCFO-1233zd(E)] |
China National Standards 12 |
English PDF |
| GB/T 42381.120-2023 |
Data Quality Part 120: Master Data: Characteristic Data Exchange: Traceability {译} 数据质量 第120部分：主数据：特征数据交换：溯源性 |
China National Standards 12 |
English PDF |
| GB/T 42850-2023 |
1275MPaMJ threaded bolt {译} 1275MPaMJ螺纹螺栓 |
China National Standards 12 |
English PDF |
| GB/T 27021.12-2023 |
Conformity assessment Management system audit and certification body requirements Part 12: Collaborative business relationship management system audit and certification competency requirements {译} 合格评定 管理体系审核认证机构要求 第12部分：协作业务关系管理体系审核与认证能力要求 |
China National Standards 12 |
English PDF |
| GB/T 6150.12-2023 |
Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method {译} 钨精矿化学分析方法 第12部分：二氧化硅含量的测定 硅钼蓝分光光度法和重量法 |
China National Standards 12 |
English PDF |
| GB/T 3884.12-2023 |
Methods for chemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration {译} 铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法和电位滴定法 |
China National Standards 12 |
English PDF |
| GB/T 42691.4-2023 |
Road vehicles - Local area interconnect network (LIN) - Part 4: 12V/24V electrical physical layer specification {译} 道路车辆 局域互联网络（LIN） 第4部分：12V/24V电气物理层规范 |
China National Standards 12 |
English PDF |
| GB/T 18916.12-2023 |
Water withdrawal quotas - Part 12: Alumina {译} 取水定额 第12部分：氧化铝 |
China National Standards 12 |
English PDF |
| GB/T 30544.12-2023 |
Nanotechnology - Terminology - Part 12: Quantum phenomena in nanotechnology {译} 纳米科技 术语 第12部分：纳米科技中的量子现象 |
China National Standards 12 |
English PDF |
| GB/T 11060.12-2023 |
Natural gas - Determination of sulfur compounds - Part 12: Determination of hydrogen sulfide content by laser absorption spectroscopy {译} 天然气 含硫化合物的测定 第12部分：用激光吸收光谱法测定硫化氢含量 |
China National Standards 12 |
English PDF |
| GB/T 5750.12-2023 |
Standard Examination Methods for Drinking Water - Part 12: Microbial Indicators {译} 生活饮用水标准检验方法 第12部分：微生物指标 |
China National Standards 12 |
English PDF |
| GB/T 17626.12-2023 |
Electromagnetic compatibility - Testing and measurement techniques - Part 12: Ring wave immunity test {译} 电磁兼容 试验和测量技术 第12部分：振铃波抗扰度试验 |
China National Standards 12 |
English PDF |
| GB/T 7717.12-2022 |
Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography {译} 工业用丙烯腈 第12部分：纯度及杂质含量的测定 气相色谱法 |
China National Standards 12 |
English PDF |
| GB/T 1303.12-2022 |
Industrial rigid laminates of thermosetting resins for electrical purposes - Part 12: Typical values {译} 电气用热固性树脂工业硬质层压板 第12部分：典型值 |
China National Standards 12 |
English PDF |
| GB/Z 41561-2022 |
Comparison of mechanical and physical properties of ISO 8124-1, EN 71-1 and ASTM F963 standards {译} ISO 8124-1、EN 71-1和ASTM F963标准机械物理性能差异比对 |
China National Standards 12 |
English PDF |
| GB/T 18380.12-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 12:Test for vertical flame propagation for a single insulated wire or cable—Procedure for 1 kW pre-mixed flame 电缆和光缆在火焰条件下的燃烧试验 第12部分：单根绝缘电线电缆火焰垂直蔓延试验 1 kW 预混合型火焰试验方法 |
China National Standards 12 |
English PDF |
| GB/T 19427-2022 |
Determination of 12 phenolic compounds in propolis— HPLC-MS/MS method and HPLC method 蜂胶中12种酚类化合物含量的测定 液相色谱-串联质谱法和液相色谱法 |
China National Standards 12 |
English PDF |
| GB/T 34590.12-2022 |
Road vehicles - Functional safety - Part 12: Suitability for motorcycles {译} 道路车辆 功能安全 第12部分：摩托车的适用性 |
China National Standards 12 |
English PDF |
| GB/T 16857.12-2022 |
Geometric product specification (GPS) Acceptance testing and re-inspection testing of coordinate measuring systems (CMS) Part 12: Coordinate measuring machines with articulated arms {译} 产品几何技术规范（GPS） 坐标测量系统（CMS）的验收检测和复检检测 第12部分：关节臂式坐标测量机 |
China National Standards 12 |
English PDF |
| GB/T 42086.1-2022 |
Hydraulic transmission connection flange connection Part 1: 3.5 MPa ~ 35 MPa, DN13 ~ DN127 series {译} 液压传动连接 法兰连接 第1部分:3.5 MPa～35 MPa、DN13～DN127系列 |
China National Standards 12 |
English PDF |
| GB/T 12085.12-2022 |
Optics and photonics - Environmental test methods - Part 12: Pollution {译} 光学和光子学 环境试验方法 第12部分：污染 |
China National Standards 12 |
English PDF |
| GB/T 4728.12-2022 |
Graphical symbols for electrical diagrams - Part 12: Binary logic elements {译} 电气简图用图形符号 第12部分：二进制逻辑元件 |
China National Standards 12 |
English PDF |
| GB/T 9239.12-2021 |
Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour 机械振动 转子平衡 第12部分：具有挠性特性的转子的平衡方法与允差 |
China National Standards 12 |
English PDF |
| GB/T 8243.12-2021 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity 内燃机全流式机油滤清器试验方法 第12部分：颗粒计数法滤清效率和容灰量 |
China National Standards 12 |
English PDF |
| GB/T 16895.32-2021 |
Low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems 低压电气装置 第7-712部分：特殊装置或场所的要求 太阳能光伏（PV）电源系统 |
China National Standards 12 |
English PDF |
| GB/T 9966.12-2021 |
Test methods for natural stone-Part 12:Determination of static elastic modulus 天然石材试验方法 第12部分：静态弹性模数的测定 |
China National Standards 12 |
English PDF |
| GB/T 6809.12-2021 |
Reciprocating internal combustion engines—Vocabulary of components and systems—Part 12:Exhaust emission control systems 往复式内燃机 零部件和系统术语 第12部分：排放控制系统 |
China National Standards 12 |
English PDF |
| GB/T 39955-2021 |
Additive manufacturing -- Materials -- Powders of Nylon 12 and its composites for powder bed fusion 增材制造 材料 粉末床熔融用尼龙12及其复合粉末 |
China National Standards 12 |
English PDF |
| GB/T 12604.12-2021 |
Non-destructive testing -- Terminology -- Part 12: Radiation methods for industrial computed tomography 无损检测? 术语? 第12部分：工业射线计算机层析成像检测 |
China National Standards 12 |
English PDF |
| GB/T 26949.12-2021 |
Industrial trucks—Verification of stability—Part 12:Industrial variable-reach trucks handling freight containers of 6 m length and longer 工业车辆 稳定性验证 第12部分：搬运6 m及其以上长度货运集装箱的伸缩臂式叉车 |
China National Standards 12 |
English PDF |
| GB/T 25684.12-2021 |
Earth-moving machinery—Safety—Part 12: Requirements for cable excavators 土方机械 安全 第12部分：机械挖掘机的要求 |
China National Standards 12 |
English PDF |
| GB/T 1927.12-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain 无疵小试样木材物理力学性质试验方法 第12部分：横纹抗压强度测定 |
China National Standards 12 |
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 12 |
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 12 |
English PDF |
| GB/T 26548.12-2021 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 12：Die grinders 手持便携式动力工具 振动试验方法 第12部分：模具砂轮机 |
China National Standards 12 |
English PDF |
| GB/T 29618.5120-2021 |
Field device tool (FDT) interface specification—Part 5120:Communication implementation for common object model—IEC 61784 CPF 2 现场设备工具（FDT）接口规范 第5120部分:通用对象模型的通信实现 IEC 61784 CPF 2 |
China National Standards 12 |
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 12 |
English PDF |
| GB/T 20818.12-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 12：Lists of properties (LOPs) for flow measuring equipment for electronic data exchange 工业过程测量和控制 过程设备目录中的数据结构和元素 第12部分：流量测量设备电子数据交换用属性列表（LOPs） |
China National Standards 12 |
English PDF |
| GB/T 24328.12-2020 |
Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method 卫生纸及其制品 第12部分：光学性能的测定 不透明度的测定 漫反射法 |
China National Standards 12 |
English PDF |
| GB/T 20975.12-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards 12 |
English PDF |
| GB 9706.212-2020 |
Medical electrical equipment—Part 2-12: Particular requirements for basic safety and essential performance of critical care ventilators 医用电气设备 第2-12部分：重症护理呼吸机的基本安全和基本性能专用要求 |
China National Standards 12 |
English PDF |
| GB/T 5959.12-2020 |
Safety in installations for electroheating and electromagnetic processing—Part 12: Particular requirements for infrared electroheating 电热和电磁处理装置的安全 第12部分：对红外电热装置的特殊要求 |
China National Standards 12 |
English PDF |
| GB/T 10066.12-2020 |
Test methods for electroheating installations—Part 12:Infrared electroheating installations 电热装置的试验方法 第12部分：红外电热装置 |
China National Standards 12 |
English PDF |
| GB 1903.43-2020 |
National food safety standard - Food nutrition enhancer - Vitamin B12 (Cyanocobalamin) 食品安全国家标准 食品营养强化剂 氰钴胺 |
China National Standards 12 |
English PDF |
| GB/T 35381.12-2020 |
Tractors and machinery for agriculture and forestry—Serial control and communications data network—Part 12：Diagnostics services 农林拖拉机和机械 串行控制和通信数据网络 第12部分：诊断服务 |
China National Standards 12 |
English PDF |
| GB/T 3836.12-2019 |
Explosive atmospheres—Part 12：Material characteristics for combustible dusts—Test methods 爆炸性环境 第12部分：可燃性粉尘物质特性 试验方法 |
China National Standards 12 |
English PDF |
| GB/T 17693.12-2019 |
Transformation guidelines of geographical names from foreign languages into Chinese—Part 12: Laotian 外语地名汉字译写导则 第12部分:老挝语 |
China National Standards 12 |
English PDF |
| GB/T 13747.12-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 12：Determination of silicon content—Molybdenum blue spectrophotometry 锆及锆合金化学分析方法 第12部分：硅量的测定 钼蓝分光光度法 |
China National Standards 12 |
English PDF |
| GB/T 17693.12-2019 |
Transformation guidelines of geographical names from foreign languages into Chinese—Part 12: Laotian 外语地名汉字译写导则 第12部分:老挝语 |
China National Standards 12 |
English PDF |
| GB/T 37855-2019 |
Glass containers—Dimensions for 26H126 crown finish 玻璃容器 26H126冠形瓶口尺寸 |
China National Standards 12 |
English PDF |
| GB/T 25217.12-2019 |
Methods for test, monitoring and prevention of rock burst—Part 12: Prevention method of protective seam mining 冲击地压测定、监测与防治方法 第12部分：开采保护层防治方法 |
China National Standards 12 |
English PDF |
| GB/T 20564.12-2019 |
Continuously cold rolled high strength steel sheet and strip for automobile—Part 12:Dual phase steel with high formability 汽车用高强度冷连轧钢板及钢带 第12部分：增强成形性双相钢 |
China National Standards 12 |
English PDF |
| GB/T 37532-2019 |
General technical specification for 120km~160 km/h commuter express of urban rail transit system 城市轨道交通市域快线120 km/h～160 km/h车辆通用技术条件 |
China National Standards 12 |
English PDF |
| GB/T 37400.2-2019 |
Heavy mechanical general technical specification—Part 12：Painting 重型机械通用技术条件 第2部分：火焰切割件 |
China National Standards 12 |
English PDF |
| GB/T 37022-2018 |
Information technology－Universal coded character set (basic multilingual plane)－11×12 dot matrix font of Chinese ideogram 信息技术-通用编码字符集（基本多文种平面）-汉字11×12点阵字型 |
China National Standards 12 |
English PDF |
| GBZ/T 300.128-2018 |
Determination of toxic substances in workplace air - Part 128: methacrylates 工作场所空气有毒物质测定-第128部分：甲基丙烯酸酯类 |
China National Standards 12 |
English PDF |
| GB/T 37600.12-2018 |
National central product classification—Product category core metadata—Part 12：Glasses 全国主要产品分类-产品类别核心元数据-第12部分：眼镜 |
China National Standards 12 |
English PDF |
| GB/T 13477.12-2018 |
Test method for building sealants－Part 12：Determination of adhesion/cohesion properties at constant temperature 建筑密封材料试验方法-第12部分：同一温度下拉伸-压缩循环后粘结性的测定 |
China National Standards 12 |
English PDF |
| GB/T 6609.12-2018 |
Chemical analysis methods and determination of physical performance of alumina—Part 12：Determination of zinc oxide content—Flame atomic absorption spectrometry method 氧化铝化学分析方法和物理性能测定方法 第12部分：氧化锌含量的测定 火焰原子吸收光谱法 |
China National Standards 12 |
English PDF |
| GB/T 25102.12-2018 |
Electroacoustics—Hearing aids—Part 12: Dimensions of electrical connector systems 电声学 助听器 第12部分：电连接器系统的尺寸 |
China National Standards 12 |
English PDF |
| GB/T 36600.12-2018 |
National central product classification—Product category core metadata—Part 12：Glasses 全国主要产品分类 产品类别核心元数据 第12部分：眼镜 |
China National Standards 12 |
English PDF |
| GB/T 32151.12-2018 |
Requirements of the greenhouse gas emissions accounting and reporting—Part 12：Textile and garment enterprise 温室气体排放核算与报告要求 第12部分: 纺织服装企业 |
China National Standards 12 |
English PDF |
| GB/T 4678.12-2018 |
Die casting dies—Components—Part 12: Return pins 压铸模 零件 第12部分：复位杆 |
China National Standards 12 |
English PDF |
| GB/T 4937.12-2018 |
Semiconductor devices—Mechanical and climatic test methods—Part 12: Vibration, variable frequency 半导体器件 机械和气候试验方法 第12部分：扫频振动 |
China National Standards 12 |
English PDF |
| GB/T 36611-2018 |
Mechanical properties measurement—Room temperature tensile test of Ag-and/or Ag alloy-sheathed Bi-2223 and Bi-2212 composite superconductors 力学性能测量 Ag和/或Ag合金包套Bi-2223和Bi-2212复合超导体室温拉伸试验方法 |
China National Standards 12 |
English PDF |
| GB/T 36692-2018 |
Cis-1,3,3,3-tetrafluoropropene[HFO-1234ze(Z)] for industrial use 工业用顺式-1,3,3,3-四氟丙烯[HFO-1234ze(Z)] |
China National Standards 12 |
English PDF |
| GB/T 18502-2018 |
Critical current measurement—DC critical current of Ag-and/or Ag alloy-sheathed Bi-2212 and Bi-2223 oxide superconductors 临界电流测量 银和/或银合金包套Bi-2212和Bi-2223氧化物超导体的直流临界电流 |
China National Standards 12 |
English PDF |
| GB/T 17737.122-2018 |
Coaxial communication cables—Part 1-122: Electrical test methods—Test for cross-talk between coaxial cables 同轴通信电缆 第1-122部分：电气试验方法 同轴电缆间串音试验 |
China National Standards 12 |
English PDF |
| GB/T 17737.112-2018 |
Coaxial communication cables—Part 1-112: Electrical test methods—Test for return loss (uniformity of impedance) 同轴通信电缆 第1-112部分：电气试验方法 回波损耗(阻抗一致性)试验 |
China National Standards 12 |
English PDF |
| GB/T 17819-2017 |
Determination of vitamin B12 in additive premix—High performance liquid chromatography 添加剂预混合饲料中维生素B12的测定 高效液相色谱法 |
China National Standards 12 |
English PDF |
| GB/T 25000.12-2017 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation(SQuaRE)—Part 12: Data quality model 系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第12部分：数据质量模型 |
China National Standards 12 |
English PDF |
| GB/T 34991-2017 |
12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for physical layer and data link layer of air interface 基于12.5kHz信道的时分多址（TDMA）专用数字集群通信系统 空中接口物理层及数据链路层技术规范 |
China National Standards 12 |
English PDF |
| GB/T 34992-2017 |
12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for call control layer of air interface 基于12.5kHz信道的时分多址（TDMA）专用数字集群通信系统 空中接口呼叫控制层技术规范 |
China National Standards 12 |
English PDF |
| GB/T 10574.12-2017 |
Methods for chemical analysis of tin-lead solders—Part 12：Determination of sulfur content—High frequency combustion with infrared absorption method 锡铅焊料化学分析方法 第12部分：硫量的测定 高频燃烧红外吸收光谱法 |
China National Standards 12 |
English PDF |
| GB/T 5019.12-2017 |
Specification for insulating materials based on mica— Part 12：Glass fabric backup epoxy dry mica tape with high porosity 以云母为基的绝缘材料 第12部分：高透气性玻璃布补强环氧少胶云母带 |
China National Standards 12 |
English PDF |
| GB/T 4698.12-2017 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 12：Determination of vanadium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第12部分：钒量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards 12 |
English PDF |
| GB/T 1819.12-2017 |
Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration 锡精矿化学分析方法 第12部分：二氧化硅量的测定 硅钼蓝分光光度法和氢氧化钠滴定法 |
China National Standards 12 |
English PDF |
| GB/T 15146.12-2017 |
Nuclear criticality safety for fissile materials outside reactors—Part 12: Burnup credit for low water reactor( LWR) fuel 反应堆外易裂变材料的核临界安全 第12部分：轻水堆燃料燃耗信用制 |
China National Standards 12 |
English PDF |
| GB/T 34134-2017 |
SELV plugs and socket-outlets for household and similar purposes 16 A 6 V、12 V、24 V、48 V a.c. and d.c.—Types, basic parameters and dimensions 家用和类似用途安全特低电压（SELV）交流和直流插头插座16 A 6 V、12 V、24 V、48 V 型式、基本参数和尺寸 |
China National Standards 12 |
English PDF |
| GB/T 14598.121-2017 |
Measuring relays and protection equipment—Part 121：Functional requirements for distance protection 量度继电器和保护装置 第121部分：距离保护功能要求 |
China National Standards 12 |
English PDF |
| GB/T 15670.12-2017 |
Toxicological test methods for pesticides registration—Part 12: Short-term repeated dose 28-day inhalation toxicity study 农药登记毒理学试验方法 第12部分：短期重复吸入染毒(28天)毒性试验 |
China National Standards 12 |
English PDF |
| GB/T 8050-2017 |
Fibre ropes—Polypropylene split film, monofilament and multifilament(PP2) and polypropylene high-tenacity multifilament (PP3) 3, 4, 8 and 12 strand ropes 纤维绳索 聚丙烯裂膜、单丝、复丝(PP2)和高强度复丝(PP3)3、4、8、12股绳索 |
China National Standards 12 |
English PDF |
| GB/T 11787-2017 |
Fibre ropes—Polyester—3-,4-,8-and 12-strand ropes 纤维绳索 聚酯 3股、4股、8股和12股绳索 |
China National Standards 12 |
English PDF |
| GB/T 31052.12-2017 |
Lifting appliances—Code of inspection and maintenance—Part 12: Floating cranes 起重机械 检查与维护规程 第12部分：浮式起重机 |
China National Standards 12 |
English PDF |
| GB/T 18015.8-2017 |
Multicore and symmetrical pair/quad cables for digital communications—Part 8: Symmetrical pair/quad cables with transmission characteristics up to 1200MHz－Work area wiring sectional specification 数字通信用对绞或星绞多芯对称电缆 第8部分：具有1200MHz及以下传输特性的对绞或星绞对称电缆 工作区布线电缆分规范 |
China National Standards 12 |
English PDF |
| GB/T 16886.12-2017 |
Biological evaluation of medical devices—Part 12:Sample preparation and reference materials 医疗器械生物学评价 第12部分：样品制备与参照材料 |
China National Standards 12 |
English PDF |
| GB/T 18802.312-2017 |
Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT) 低压电涌保护器元件 第312部分: 气体放电管( GDT )的选择和使用导则 |
China National Standards 12 |
English PDF |
| GB/T 35662-2017 |
Technical requirements of folding case for pre-1912 Chinese books 古籍函套技术要求 |
China National Standards 12 |
English PDF |
| GB/T 33387-2016 |
Trans-1,3,3,3-tetrafluoropropene[HFO-1234ze(E)] for industrial use 工业用反式-1,3,3,3-四氟丙烯[HFO-1234ze(E)] |
China National Standards 12 |
English PDF |
| GB/T 33386-2016 |
2,3,3,3-Tetrafluoropropene(HFO-1234yf) for industrial use 工业用2,3,3,3-四氟丙烯(HFO-1234yf) |
China National Standards 12 |
English PDF |
| GB/T 33290.12-2016 |
Specification for inspecting exit cultural relics—Part 12: Clock and watch 文物出境审核规范 第12部分：钟表 |
China National Standards 12 |
English PDF |
| GB/T 20899.12-2016 |
Methods for chemical analysis of gold ores—Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth contents—Atomic fluorescence spectrometric method 金矿石化学分析方法 第12部分：砷、汞、镉、铅和铋量的测定 原子荧光光谱法 |
China National Standards 12 |
English PDF |
| GB/T 7739.12-2016 |
Methods for chemical analysis ofgoldconcentrates—Part 12: Determination of arsenic, mercury, cadmium, lead, bismuth—Atomic fluorescence spectrometric method 金精矿化学分析方法 第12部分：砷、汞、镉、铅和铋量的测定 原子荧光光谱法 |
China National Standards 12 |
English PDF |
| GB/T 32710.12-2016 |
Safety requirements for environmental testing and conditioning equipment—Part 12: Salt baths 环境试验仪器及设备安全规范 第12部分：盐槽 |
China National Standards 12 |
English PDF |
| GB/T 3810.12-2016 |
Test methods of ceramic tiles— Part 12: Determination of frost resistance 陶瓷砖试验方法 第12部分：抗冻性的测定 |
China National Standards 12 |
English PDF |
| GB 23200.14-2016 |
National Food Safety Standards—Determination of 512 pesticides residues in fruit juice, vegetable juice and fruit wineLiquid chromatography -mass spectrometry 食品安全国家标准 果蔬汁和果酒中512种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards 12 |
English PDF |
| GB/T 20090.12-2015 |
Information technology—Advanced coding of audio and video—Part 12: Synthetic scene 信息技术 先进音视频编码 第12部分：综合场景 |
China National Standards 12 |
English PDF |
| GB/T 32122-2015 |
Determination of 12-nitromidazoles in toothpaste—HPLC and HPLC-MS/MS 牙膏中12种硝基咪唑类药物的测定 高效液相色谱法及液相色谱串联质谱法 |
China National Standards 12 |
English PDF |
| GB 7956.12-2015 |
Fire fighting vehicles—Part 12：Aerial fire fighting vehicle 消防车 第12部分：举高消防车 |
China National Standards 12 |
English PDF |
| GB/T 10067.412-2015 |
Basic specifications for electroheat installations—Part 412：Box-type quenching furnaces 电热装置基本技术条件 第412部分：箱式淬火炉 |
China National Standards 12 |
English PDF |
| GB/T 30668-2014 |
Ultra high molecular weight polyethylene fibre 8 strand braided ropes, 12 strand braided ropes and covered ropes 超高分子量聚乙烯纤维8股、12股编绳和复编绳索 |
China National Standards 12 |
English PDF |
| GB/T 31076.1-2014 |
Professional standards for Pre-modern Chinese books and special collections―Part 1：Pre-1912 Chinese books 汉文古籍特藏藏品定级 第1部分：古籍 |
China National Standards 12 |
English PDF |
| GB 6675.12-2014 |
Safety of toys－Part 12: Toy scooter 玩具安全 第12部分：玩具滑板车 |
China National Standards 12 |
English PDF |
| GB/T 31270.12-2014 |
Test guidelines on environmental safety assessment for chemical pesticides―Part 12: Fish acute toxicity test 化学农药环境安全评价试验准则 第12部分：鱼类急性毒性试验 |
China National Standards 12 |
English PDF |
| GB/T 15425-2014 |
Bar code for commodity―128 bar code 商品条码 128条码 |
China National Standards 12 |
English PDF |
| GB/T 26930.12-2014 |
Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 12：Determination of volatile matter content 原铝生产用炭素材料 煤沥青 第12部分：挥发物含量的测定 |
China National Standards 12 |
English PDF |
| GB/T 11017.3-2014 |
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV（Um=126 kV）―Part 3: Accessories 额定电压110kV（Um=126kV）交联聚乙烯绝缘电力电缆及其附件 第3部分：电缆附件 |
China National Standards 12 |
English PDF |
| GB/T 11017.2-2014 |
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV（Um=126 kV）—Part 2: Power cables 额定电压110kV（Um=126kV） 交联聚乙烯绝缘电力电缆及其附件 第2部分: 电缆 |
China National Standards 12 |
English PDF |
| GB/T 11017.1-2014 |
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV（Um=126 kV）―Part 1: Test methods and requirements 额定电压110kV（Um=126kV）交联聚乙烯绝缘电力电缆及其附件 第1部分：试验方法和要求 |
China National Standards 12 |
English PDF |
| GB/T 18802.12-2014 |
Low-voltage surge protective devices—Part 12: Surge protective devices connected tolow-voltage power distribution systems—Selection and application principles 低压电涌保护器（SPD） 第12部分：低压配电系统的电涌保护器 选择和使用导则 |
China National Standards 12 |
English PDF |
| GB/T 7631.12-2014 |
Lubricants,industrial oils and related prouducts (class L)-Clasification―Part 12: Family Q (Heat transfer fluids) 润滑剂、工业用油和有关产品（L类）的分类 第12部分：Q组（有机热载体） |
China National Standards 12 |
English PDF |
| GB/T 11060.12-2014 |
Natural gas—Determination of sulfur compound—Part 12： Determination of hydrogen sulfide content by laser absorption spectroscopy 天然气 含硫化合物的测定 第12部分：用激光吸收光谱法测定硫化氢含量 |
China National Standards 12 |
English PDF |
| GB/T 30227-2013 |
Basic requirements of repository for pre-1912 Chinese books in libraries 图书馆古籍书库基本要求 |
China National Standards 12 |
English PDF |
| GB 19079.12-2013 |
Operation conditions and technical requirements for gymnasium and playground—Part 12: Hanggliding and paragliding place 体育场所开放条件与技术要求 第12部分：伞翼滑翔场所 |
China National Standards 12 |
English PDF |
| GB/T 1149.12-2013 |
Internal combustion engines―Piston rings―Part 12: Half keystone rings made of steel 内燃机 活塞环 第12部分：楔形钢环 |
China National Standards 12 |
English PDF |
| GB/T 20014.12-2013 |
Good agricultural practice―Part 12: Tea control points and compliance criteria 良好农业规范 第12部分：茶叶控制点与符合性规范 |
China National Standards 12 |
English PDF |
| GB/T 5169.12-2013 |
Fire hazard testing for electric and electronic products―Part 12: Glowing/hot-wire based test methods―Glow-wire flammability index (GWFI) test method for materials 电工电子产品着火危险试验 第12部分：灼热丝/热丝基本试验方法 材料的灼热丝可燃性指数(GWFI)试验方法 |
China National Standards 12 |
English PDF |
| GB/T 1094.12-2013 |
Power transformers―Part 12: Loading guide for dry-type power transformers 电力变压器 第12部分：干式电力变压器负载导则 |
China National Standards 12 |
English PDF |
| GB/T 13748.12-2013 |
Chemical analysis methods of magnesium and magnesium alloys - Part 12：Determination of copper content 镁及镁合金化学分析方法 第12部分：铜含量的测定 |
China National Standards 12 |
English PDF |
| GB/T 11064.12-2013 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 12: Determination of carbonate content - Acid-alkali titrimetric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第12部分：碳酸根量的测定 酸碱滴定法 |
China National Standards 12 |
English PDF |
| GB 30000.12-2013 |
Rules for classification and labelling of chemicals - Part 12: Self-heating substances and mixtures 化学品分类和标签规范 第12部分：自热物质和混合物 |
China National Standards 12 |
English PDF |
| GB/T 14598.127-2013 |
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection 量度继电器和保护装置 第127部分：过/欠电压保护功能要求 |
China National Standards 12 |
English PDF |
| GB/T 4325.12-2013 |
Methods for chemical analysis of molybdenum - Part 12: Determination of silicon content - Inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第12部分：硅量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards 12 |
English PDF |
| GB 15579.12-2012 |
Arc welding equipment - Part 12: Coupling devices for welding cables 弧焊设备 第12部分：焊接电缆耦合装置 |
China National Standards 12 |
English PDF |
| GB/T 8151.12-2012 |
Methods for chemical analysis of zinc concentrates - Part 12： Determination of sliver content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第12部分：银量的测定 火焰原子吸收光谱法 |
China National Standards 12 |
English PDF |
| GB/T 4324.12-2012 |
Methods for chemical analysis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry 钨化学分析方法 第12部分：硅量的测定 氯化-钼蓝分光光度法 |
China National Standards 12 |
English PDF |
| GB/T 4103.12-2012 |
Methods for chemical analysis of lead and lead alloys - Part 12: Determination of thallium content 铅及铅合金化学分析方法 第12部分：铊量的测定 |
China National Standards 12 |
English PDF |
| GB/T 19882.212-2012 |
Automatic meter reading system - Part 212: Distribution line carrier meter reading system - DLC Concentrator 自动抄表系统 第212部分：低压电力线载波抄表系统 载波集中器 |
China National Standards 12 |
English PDF |
| GB/T 18916.12-2012 |
Norm of water intake - Part 12: Alumina production 取水定额 第12部分：氧化铝生产 |
China National Standards 12 |
English PDF |
| GB/T 24218.12-2012 |
Textiles - Test methods for nonwovens - Part 12：Demand absorbency 纺织品 非织造布试验方法 第12部分：受压吸收性的测定 |
China National Standards 12 |
English PDF |
| GB/T 6075.3-2011 |
Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 3：Industrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15 000 r/min when measured in situ 机械振动 在非旋转部件上测量评价机器的振动 第3部分：额定功率大于15kW额定转速在120 r/min至15000r/min之间的在现场测量的工业机器 |
China National Standards 12 |
English PDF |
| GB/T 27835-2011 |
Test method for hazard classification of chemicals - 12m drop test 化学品危险性分类试验方法 12m跌落试验 |
China National Standards 12 |
English PDF |
| GB/T 15157.12-2011 |
Connectors for frequencies below 3 MHz for use with printed boards - Part 12: Detail specification for dimensions, general requirements and tests for a range of sockets designed for use with integrated circuits 频率低于3MHz的印制板连接器 第12部分：集成电路插座的尺寸、一般要求和试验方法详细规范 |
China National Standards 12 |
English PDF |
| GB/T 20719.12-2010 |
Industrial automation systems and integration - Process specification language - Part 12：Outer core 工业自动化系统与集成 过程规范语言 第12部分：外核 |
China National Standards 12 |
English PDF |
| GB/T 7962.12-2010 |
Test methods of colourless optical glass - Part 12: Spectral internal transmittance 无色光学玻璃测试方法 第12部分：光谱内透射比 |
China National Standards 12 |
English PDF |
| GB/T 18216.12-2010 |
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12: Performances measuring and monitoring devices (PMD) 交流1000V和直流1500V以下低压配电系统电气安全防护措施的试验、测量或监控设备 第12部分：性能测量和监控装置（PMD） |
China National Standards 12 |
English PDF |
| GB/T 12085.12-2010 |
Optics and optical instruments - Environmental test-methods - Part 12: Contamination 光学和光学仪器 环境试验方法 第12部分：污染 |
China National Standards 12 |
English PDF |
| GB/T 3884.12-2010 |
Methods for chemical analysis of copper concentrates - Part 12：Determination of fluoride content and chloride content - Ion chromatography 铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法 |
China National Standards 12 |
English PDF |
| GB/T 10051.12-2010 |
Lifting hooks - Part 12: Safety latch for lifting hook 起重吊钩 第12部分：吊钩闭锁装置 |
China National Standards 12 |
English PDF |
| GB 25684.12-2010 |
Earth-moving machinery - Safety - Part 12: Requirements for cable excavators 土方机械 安全 第12部分：机械挖掘机的要求 |
China National Standards 12 |
English PDF |
| GB/T 16649.12-2010 |
Identification cards - Integrated circuit cards - Part 12: Cards with contacts - USB electrical interface and operating procedures 识别卡 集成电路卡 第12部分：带触点的卡-USB电气接口和操作规程 |
China National Standards 12 |
English PDF |
| GB 25284-2010 |
High-voltage alternating-current automatic circuit reclosers for rated voltages from 12 kV up to and including 40.5 kV 12 kV～40.5 kV 高压交流自动重合器 |
China National Standards 12 |
English PDF |
| GB/T 14506.12-2010 |
Methods for chemical analysis of silicate rocks - Part 12: Determination of fluorine content 硅酸盐岩石化学分析方法 第12部分：氟量测定 |
China National Standards 12 |
English PDF |
| GB/T 14353.12-2010 |
Methods for chemical analysis of copper ores, lead ores and zinc ores - Part 12: Determination of sulfur content 铜矿石、铅矿石和锌矿石化学分析方法 第12部分：硫量测定 |
China National Standards 12 |
English PDF |
| GB/T 14352.12-2010 |
Methods for chemical analysis of tungsten ores and molybdenum ores - Part 12：Determination of silver content 钨矿石、钼矿石化学分析方法 第12部分：银量测定 |
China National Standards 12 |
English PDF |
| GB/T 21782.12-2010 |
Coating powders - Part 12：Determination of compatibility 粉末涂料 第12部分：相容性的测定 |
China National Standards 12 |
English PDF |
| GB/T 325.3-2010 |
Packaging container - Steel drums - Part 3：Non-removable head (tight head) drums with a minimum total capacity of 212l, 216.5l and 230l 包装容器 钢桶 第3部分：最小总容量212L、216.5L和230L闭口钢桶 |
China National Standards 12 |
English PDF |
| GB/T 23561.12-2010 |
Methods for determining the physical and mechanical properties of coal and rock - Part 12: Method for determining coal hardiness coefficient 煤和岩石物理力学性质测定方法 第12部分：煤的坚固性系数测定方法 |
China National Standards 12 |
English PDF |
| GB/T 25086-2010 |
Road vehicles - Connectors for the electrical connection of towing and towed vehicles - 7-pole connector type 12S( supplementary) for vehicles with 12V nominal supply voltage 道路车辆 牵引车和挂车之间的电连接器 12V7芯辅助型（12S） |
China National Standards 12 |
English PDF |
| GB 5413.14-2010 |
National Food Safety Standard-Determination of vitamin B12 in infant foods and dairy products 食品安全国家标准 婴幼儿食品和乳品中维生素B12的测定 |
China National Standards 12 |
English PDF |
| GB/T 16484.12-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 12: Determination of sulfate radical 氯化稀土、碳酸轻稀土化学分析方法 第12部分：硫酸根量的测定 |
China National Standards 12 |
English PDF |
| GB/T 2910.12-2009 |
Textiles - Quantitative chemical analysis - Part 12: Mixtures of acrylic,certain modacrylic,certain chlorofibres,certain elastanes and certain other fibres (method using dimethylformamide ) 纺织品 定量化学分析 第12部分：聚丙烯腈纤维、某些改性聚丙烯腈纤维、某些含氯纤维或某些弹性纤维与某些其他纤维的混合物（二甲基甲酰胺法） |
China National Standards 12 |
English PDF |
| GB/T 23835.12-2009 |
Lithium perchlorate anhydrous - Part 12: Determination of total nitrogen content 无水高氯酸锂 第12部分：总氮含量测定 |
China National Standards 12 |
English PDF |
| GB/T 18978.12-2009 |
Ergonomic requirements for office work with visual display terminals (VDTs) - Part 12: Presentation of information 使用视觉显示终端(VDTs)办公的人类工效学要求 第12部分：信息呈现 |
China National Standards 12 |
English PDF |
| GB/T 22838.12-2009 |
Determination of physical characteristics for cigarettes and filter rods - Part 12: Cigarettes appearance 卷烟和滤棒物理性能的测定 第12部分：卷烟外观 |
China National Standards 12 |
English PDF |
| GB/T 4909.12-2009 |
Test methods for bare wires - Part 12: Solderability test of coating - Solder globule method 裸电线试验方法 第12部分：镀层可焊性试验-焊球法 |
China National Standards 12 |
English PDF |
| GB/T 23312.2-2009 |
Enamelled round aluminium winding wire - Part 2: Polyvinyl acetal enamelled round aluminium wire, class 120 漆包铝圆绕组线 第2部分：120级缩醛漆包铝圆线 |
China National Standards 12 |
English PDF |
| GB/T 21709.12-2009 |
Standardized manipulations of acupuncture and moxibustion - Part 12: Fire acupuncture 针灸技术操作规范 第12部分：火针 |
China National Standards 12 |
English PDF |
| GB 7000.212-2008 |
Luminaires - Part 2-12: Particular requirements - Mains socket-outlet mounted nightlights 灯具 第2-12部分：特殊要求 电源插座安装的夜灯 |
China National Standards 12 |
English PDF |
| GB/T 19216.12-2008 |
Tests for electric or optical fibre cables under fire conditions - Circuit integrity - Part 12: Apparatus - Fire with shock at a temperature of at least 830℃ 在火焰条件下电缆或光缆的线路完整性试验 第12部分：试验装置 火焰温度不低于830℃的供火并施加冲击 |
China National Standards 12 |
English PDF |
| GB/T 23206-2008 |
Determination of 512 pesticides and related chemicals residues in fruit juice, vegetable juice and fruit wine - LC-MS-MS method 果蔬汁、果酒中512种农药及相关化学品残留量的测定 液相色谱-串联质谱法 |
China National Standards 12 |
English PDF |
| GB/T 22965-2008 |
Determination of 12β-agonists residues in milk and milk powder - LC-MS-MS method 牛奶和奶粉中12种β-兴奋剂残留量的测定 液相色谱-串联质谱法 |
China National Standards 12 |
English PDF |
| GB/T 22950-2008 |
Determination of 12β-agonists residues in fugu, eel and baked eel - LC-MS-MS method 河豚鱼、鳗鱼和烤鳗中12种β-兴奋剂残留量的测定 液相色谱-串联质谱法 |
China National Standards 12 |
English PDF |
| GB/T 16895.32-2008 |
Electrical installations of buildings - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems 建筑物电气装置 第7-712部分：特殊装置或场所的要求 太阳能光伏(PV)电源供电系统 |
China National Standards 12 |
English PDF |
| GB 3836.12-2008 |
Explosive atmospheres - Part 12: Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current 爆炸性环境 第12部分：气体或蒸气混合物按照其最大试验安全间隙和最小点燃电流的分级 |
China National Standards 12 |
English PDF |
| GB/T 19903.121-2008 |
Industrial automation systems and integration - Physical device control - Data model for computerized numerical controllers - Part 121: Tools for turning machines 工业自动化系统与集成 物理设备控制 计算机数值控制器用的数据模型 第121部分：车床用刀具 |
China National Standards 12 |
English PDF |
| GB/T 22330.12-2008 |
Standard for specified animal disease free zone - Part 12: Sheep pox and goat pox free zone 无规定动物疫病区标准 第12部分：无绵羊痘和山羊痘（羊痘）区 |
China National Standards 12 |
English PDF |
| GB/T 19903.12-2008 |
Industrial automation systems and integration - Physical device control - Data model for computerized numerical controllers - Part 12: Process data for turning 工业自动化系统与集成 物理设备控制 计算机数值控制器用的数据模型 第12部分：车削用工艺数据 |
China National Standards 12 |
English PDF |
| GB/T 19267.12-2008 |
Physical and chemical examination of trace evidence in forensic sciences - Part 12:Thermoanalysis 刑事技术微量物证的理化检验 第12部分：热分析法 |
China National Standards 12 |
English PDF |
| GB/T 18654.12-2008 |
Inspection of germplasm for cultured fishes - Part 12: Method for the karyotpe analysis 养殖鱼类种质检验 第12部分: 染色体组型分析 |
China National Standards 12 |
English PDF |
| GB 16151.12-2008 |
Technical requirements of operating safety for agricultural machinery Part 12：Grain combine-harvester 农业机械运行安全技术条件 第12部分：谷物联合收割机 |
China National Standards 12 |
English PDF |
| GB/T 2951.12-2008 |
Common test methods for insulating and sheathing materials of electric and optical cables - Part 12:Methods for general application - Thermal ageing methods 电缆和光缆绝缘和护套材料通用试验方法 第12部分：通用试验方法 热老化试验方法 |
China National Standards 12 |
English PDF |
| GB/T 18380.12-2008 |
Test on electric and optical fibre cables under fire conditions - Part 12:Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1kW pre-mixed flame 电缆和光缆在火焰条件下的燃烧试验 第12部分：单根绝缘电线电缆火焰垂直蔓延试验 1kW预混合型火焰试验方法 |
China National Standards 12 |
English PDF |
| GB/T 7717.12-2008 |
Acrylonitrile for industrial use - Part 12: Determination of purity and impurities - Gas chromatographic method 工业用丙烯腈 第12部分：纯度及杂质含量的测定 气相色谱法 |
China National Standards 12 |
English PDF |
| GB/T 14647-2008 |
Chloroprene rubber CR121、CR122 氯丁二烯橡胶CR121、CR122 |
China National Standards 12 |
English PDF |
| GB/T 5121.12-2008 |
Methods for chemical analysis of copper and copper alloys - Part 12:Determination of antimony content 铜及铜合金化学分析方法 第12部分：锑含量的测定 |
China National Standards 12 |
English PDF |
| GB/T 7095.2-2008 |
Enamelled rectangular copper winding wires - Part 2:Polyvinyl acetal enamelled rectangular copper wire,class 120 漆包铜扁绕组线 第2部分：120级缩醛漆包铜扁线 |
China National Standards 12 |
English PDF |
| GB/T 9258.2-2008 |
Coated abrasives - Grain size analysis - Part 2: Determination of grain size distribution of macrogrits P12 to P220 涂附磨具用磨料 粒度分析 第2部分：粗磨粒P12～P220粒度组成的测定 |
China National Standards 12 |
English PDF |
| GB/T 4127.12-2008 |
Bonded abrasive products - Dimensions - Part 12: Grinding wheels for deburring and fettling on a straight grinder 固结磨具 尺寸 第12部分：直向砂轮机用去毛刺和荒磨砂轮 |
China National Standards 12 |
English PDF |
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