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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 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: |
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| 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: |
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| 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: |
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| 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 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| 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: |
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| GB/T 6109.12-2008 |
Enamelled round winding wire - Part 12: Polyester or polyesterimide enamelled round copper wire overcoated with polyamide,class 180 漆包圆绕组线 第12部分：180级聚酰胺复合聚酯或聚酯亚胺漆包铜圆线 |
China National Standards 12: |
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| GB/T 18570.12-2008 |
Preparation of steel substrates before application of paints and related products-Tests for the assessment of surface cleanliness - Part 12: Field method for the titrimetric determination of water-soluble ferrous ions 涂覆涂料前钢材表面处理 表面清洁度的评定试验 第12部分: 水溶性铁离子的现场滴定测定法 |
China National Standards 12: |
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| GB/T 20432.12-2008 |
Photography - Photographic-grade chemicals - Test methods - Part 12: Determination of density 摄影 照相级化学品 试验方法 第12部分: 密度的测定 |
China National Standards 12: |
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| GB/T 20485.12-2008 |
Methods for the calibration of vibration and shock transducers - Part 12: Primary vibration calibration by the reciprocity method 振动与冲击传感器校准方法 第12部分：互易法振动绝对校准 |
China National Standards 12: |
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| GB/T 8243.12-2007 |
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：采用颗粒计数法测定滤清效率和容灰量 |
China National Standards 12: |
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| GB/T 328.12-2007 |
Test methods for building sheets for waterproofing - Part 12: Bitumen sheets for waterproofing-dimensional stability 建筑防水卷材试验方法 第12部分：沥青防水卷材 尺寸稳定性 |
China National Standards 12: |
English PDF |
| GB/T 4169.12-2006 |
Components of injection moulds for plastics - Part 12: Ejector guide bush 塑料注射模零件 第12部分：推板导套 |
China National Standards 12: |
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| GB/T 10066.12-2006 |
Test methods for electroheat installations - Part 12: Infrared heating installations 电热装置的试验方法 第12部分：红外加热装置 |
China National Standards 12: |
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| GB 5135.12-2006 |
Automatic sprinkler system-Part12:Extended coverage sprinkler 自动喷水灭火系统 第12部分:扩大覆盖面积洒水喷头 |
China National Standards 12: |
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| GB/T 20127.12-2006 |
Steel and alloy - Determination of trace element contents Part 12: Determination of zinc content by flame atomic absorption spectrometric method 钢铁及合金 痕量元素的测定 第12部分：火焰原子吸收光谱法测定锌含量 |
China National Standards 12: |
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| GB/T 3810.12-2006 |
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: |
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| GB/T 20063.12-2006 |
Graphical symbols for diagrams -Part 12: Devices for separating purification and mixing 简图用图形符号 第12部分：分离、净化和混合的装置 |
China National Standards 12: |
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| GB 10395.12-2005 |
Tractors and machinery for agriculture and forestry -- Technical means for ensuring safety -- Part 12: Portable powered hedge-trimmers 农林拖拉机和机械 安全技术要求 第12部分：便携式动力绿篱修剪机 |
China National Standards 12: |
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| GB/T 6002.12-2005 |
Textile machinery terminology -- Part 12: Dyeing, fnishing and allied machinery -- Classification and nomenclature 纺织机械术语 第12部分：染整机械及相关机械 分类和名称 |
China National Standards 12: |
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| GB/T 3871.12-2005 |
Agricultural Tractors-Test procedures-Part 12:Working Tests 农业拖拉机 试验规程 第12部分 使用试验 |
China National Standards 12: |
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| GB/T 19851.12-2005 |
Sports equipment and playground for middle school primary school Part 12:Checkout-equipment for physique-health of students 中小学体育器材和场地 第12部分:学生体质健康测试器材 |
China National Standards 12: |
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| GB/T 9217.12-2005 |
Hardmetal burrs--Part 12:Inverted cone burrs(style N) 硬质合金旋转锉 第12部分:倒锥形旋转锉（N型） |
China National Standards 12: |
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| GB/T 16886.12-2005 |
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:样品制备与参照样品 |
China National Standards 12: |
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| GB 19510.12-2005 |
Lamp controlgear--Part 12:Particular requirements for miscellaneous electronic circuits used with luminaires 灯的控制装置 第12部分:与灯具联用的杂类电子线路的特殊要求 |
China National Standards 12: |
English PDF |
| GB/T 17980.112-2004 |
Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 112:Fungicides against anthracnose of cucurbits 农药 田间药效试验准则(二) 第112部分:杀菌剂防治瓜类炭疽病 |
China National Standards 12: |
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| GB/T 4678.12-2003 |
Die-casting die components--Part 12: Return pin 压铸模零件 第12部分:复位杆 |
China National Standards 12: |
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| GB/T 13477.12-2002 |
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: |
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| GB/T 18310.12-2002 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-12:Tests--Impact 纤维光学互连器件和无源器件 基本试验和测量程序 第2-12部分:试验 撞击 |
China National Standards 12: |
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| GB/T 2820.12-2002 |
Reciprocating internal combustion engine driven alternating current generating sets--Part 12:Emergency power supply to safety services 往复式内燃机驱动的交流发电机组 第12部分:对安全装置的应急供电 |
China National Standards 12: |
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| GB/T 5271.12-2000 |
Information technology--Vocabulary--Part 12:Peripheral equipment 信息技术 词汇 第12部分:外围设备 |
China National Standards 12: |
English PDF |
| GB/T 5095.12-1997 |
Electromechanical components for electronic equipment--Basic testing procedures and measuring methods--Part 12:Soldering tests--Section 6:Test 12f--Sealing against flux and cleaning solvents inmachine soldering 电子设备用机电元件 基本试验规程及测量方法 第12部分:锡焊试验 第六篇:试验12f在机器焊接中封焊处耐焊剂和清洁剂 |
China National Standards 12: |
English PDF |
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