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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "At" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43376-2023 Aerospace HeAt treatable reinforced stainless steel parts surface cleaning
    航空航天 可热处理强化不锈钢零件表面清理
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    GB/T 43370-2023 Technical SpecificAtions for Geofencing Data for Civilian UAVs
    民用无人机地理围栏数据技术规范
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    GB/T 43328-2023 aerostAt terminology
    浮空器术语
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    GB/T 43298-2023 General technical conditions for vacuum drainage integrAted equipment
    真空排水集成设备通用技术条件
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    GB/T 43424-2023 Space dAta and information transmission system Launch vehicle/spacecraft image communication requirements
    空间数据与信息传输系统 运载火箭/航天器图像通信要求
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    GB/T 43423-2023 Space dAta and information transmission system Deep space optical communication encoding and synchronization
    空间数据与信息传输系统 深空光通信编码与同步
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    GB/T 43379-2023 Space dAta and information transmission system XML-based telemetry and remote control information exchange specification
    空间数据与信息传输系统 基于XML的遥测遥控信息交换规范
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    GB/T 43375-2023 Space dAta and information transmission system encapsulation protocol
    空间数据与信息传输系统 封装包协议
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    GB/T 43374-2023 Space dAta and information transmission system Spacecraft information system software architecture
    空间数据与信息传输系统 航天器信息系统软件体系结构
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    GB/T 43373-2023 Space dAta and information transmission system Deep space measurement and control pseudo code ranging technical requirements
    空间数据与信息传输系统 深空测控伪码测距技术要求
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    GB/T 43372-2023 Space dAta and information transmission system Deep space optical communication physical layer
    空间数据与信息传输系统 深空光通信物理层
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    GB/T 43368-2023 General specificAtion for breakaway connectors for aerospace applications
    宇航用分离脱落连接器通用规范
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    GB/T 43366-2023 General specificAtion for semiconductor discrete devices for aerospace applications
    宇航用半导体分立器件通用规范
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    GB/T 43419.2-2023 Heavy metal treAtment in rice fields Part 2: Passivation conditioning
    稻田重金属治理 第2部分:钝化调理
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    GB/T 10645-2023 ClassificAtion and model compilation method of electric food ovens
    电热食品烤炉分类和型号编制方法
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    GB/T 43359-2023 Printing and dyeing wastewAter membrane method integrated equipment
    印染废水膜法集成装备
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    GB/T 43289-2023 Plastics. Test method for determining the rAte of decomposition and extent of disintegration of plastic materials in matrices exposed to the marine environment under laboratory conditions.
    塑料 实验室条件下测定暴露于海洋环境基质中塑料材料分解率和崩解程度的试验方法
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    GB/T 43288-2023 Plastics. Soil biodegradable mAterials for agricultural and horticultural mulch films. Requirements and test methods for biodegradability, ecotoxicity and composition control.
    塑料 农业和园艺地膜用土壤生物降解材料 生物降解性能、生态毒性和成分控制的要求和试验方法
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    GB/T 43287-2023 Plastics DeterminAtion of the degree of disintegration of plastic materials in the marine environment under actual field conditions
    塑料 在实际野外条件海洋环境中塑料材料崩解度的测定
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    GB/T 43282.2-2023 Plastics. DeterminAtion of aerobic biodegradation of plastic materials exposed to seawater. Part 2: Method for determination of oxygen demand in a closed respirometer.
    塑料 暴露于海水中塑料材料需氧生物分解的测定 第2部分:采用测定密闭呼吸计内需氧量的方法
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    GB/T 43282.1-2023 Plastics. DeterminAtion of the aerobic biodegradation of plastic materials exposed to seawater. Part 1: Using methods to analyze the release of carbon dioxide.
    塑料 暴露于海水中塑料材料需氧生物分解的测定 第1部分:采用分析释放二氧化碳的方法
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    GB/T 43327.6-2023 Oil and gas industry - Special requirements for offshore structures - Part 6: Offshore operAtions
    石油天然气工业 海洋结构物特殊要求 第6部分:海上作业
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    GB/T 29165.4-2023 Oil and gas industry Glass fiber reinforced plastic pipes Part 4: Assembly, installAtion and operation
    石油天然气工业 玻璃纤维增强塑料管 第4部分:装配、安装与运行
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    GB/T 27866-2023 Technical specificAtion for hardness control of steel pipes and equipment to prevent sulfide stress cracking of welds
    钢制管道和设备防止焊缝硫化物应力开裂的硬度控制技术规范
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    GB/T 23802-2023 Technical delivery conditions for corrosion-resistant alloy seamless pipes for casing, tubing, coupling blanks and accessory mAterials for the oil and gas industry
    石油天然气工业 套管、油管、接箍毛坯及附件材料用耐蚀合金无缝管交货技术条件
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    GB/T 18603-2023 Technical requirements for nAtural gas metering systems
    天然气计量系统技术要求
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    GB/T 9711-2023 Oil and gas industry Steel pipes for pipeline transportAtion systems
    石油天然气工业 管线输送系统用钢管
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    GB/T 43340.2-2023 Financial News and InformAtion Part 2: Transmission Processing Interface Requirements
    财经新闻信息 第2部分:传输处理接口要求
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    GB/T 43340.1-2023 Financial News and InformAtion Part 1: Metadata
    财经新闻信息 第1部分:元数据
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    GB/T 43392-2023 Safety performance testing and evaluAtion method of subway disaster prevention system
    地铁防灾系统安全性能测试与评估方法
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    GB/T 25622.1-2023 Earthmoving Machinery Driver's Manual Part 1: Content and FormAt
    土方机械 司机手册 第1部分:内容和格式
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    GB/T 43317-2023 Rough-terrain forklift operAtor training content and methods
    越野叉车 操作者培训 内容和方法
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    GB/T 26949.7-2023 Industrial Vehicles Stability VerificAtion Part 7: Bi-directional and multi-directional operating forklifts
    工业车辆 稳定性验证 第7部分:双向和多向运行叉车
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    GB/T 10827.5-2023 Industrial vehicles - Safety requirements and verificAtion - Part 5: Pedestrian vehicles
    工业车辆 安全要求和验证 第5部分:步行式车辆
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    GB/T 43391-2023 Market, Public Opinion and Social Survey Survey Report PreparAtion Guide
    市场、民意和社会调查 调查报告编制指南
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    GB/T 43389-2023 Market, public opinion and social surveys DAta analysis methods
    市场、民意和社会调查 数据分析方法
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    GB/T 7731.17-2023 Ferrotungsten - DeterminAtion of cobalt, nickel and aluminum content - Inductively coupled plasma atomic emission spectrometry
    钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 5686.9-2023 Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. DeterminAtion of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method)
    锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
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    GB/T 5686.5-2023 Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese DeterminAtion of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method
    锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法
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    GB/T 3654.8-2023 Ferroniobium DeterminAtion of titanium content Chromotropic acid photometry and diantipyrine methane photometry
    铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法
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    GB/T 3653.3-2023 Ferroboron DeterminAtion of silicon content Perchloric acid dehydration gravimetric method
    硼铁 硅含量的测定 高氯酸脱水重量法
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    GB/T 43363-2023 DeterminAtion of form distribution of 12 elements including copper, zinc, cadmium, lead and chromium in waste chemicals. Continuous extraction method
    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
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    GB/T 43305-2023 CompAtibility test procedures for waste chemicals
    废弃化学品相容性试验规程
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    GB/T 20001.8-2023 Standard Drafting Rules Part 8: EvaluAtion Criteria
    标准起草规则 第8部分:评价标准
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    GB/T 3145-2023 Benzene crystallizAtion point determination method
    苯结晶点测定法
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    GB/T 43341-2023 Nanotechnology Defect concentrAtion measurement in graphene Raman spectroscopy
    纳米技术 石墨烯的缺陷浓度测量 拉曼光谱法
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    GB/T 43263-2023 Nanotechnology CharacterizAtion methods of cellulose nanocrystals
    纳米技术 纤维素纳米晶的表征方法
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    GB/T 43251-2023 Nanotechnology - DeterminAtion of tensile properties of small-sized nanostructured films
    纳米技术 小尺寸纳米结构薄膜拉伸性能测定方法
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    GB/T 32592-2023 Rail transit current receiving system Requirements and verificAtion for dynamic interaction measurement between pantograph and catenary
    轨道交通 受流系统 受电弓与接触网动态相互作用测量的要求和验证
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    GB/T 24339-2023 Rail transit CommunicAtion, signaling and processing systems Safety-related communications in transmission systems
    轨道交通 通信、信号和处理系统 传输系统中的安全相关通信
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    GB/T 43291-2023 Cross-border e-commerce overseas warehouse operAtion and management requirements
    跨境电子商务海外仓运营管理要求
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    GB/T 43290-2023 General service specificAtions for e-commerce reverse logistics
    电子商务逆向物流通用服务规范
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    GB/T 43445-2023 InformAtion security technology Basic security requirements for pre-installed application software on mobile smart terminals
    信息安全技术 移动智能终端预置应用软件基本安全要求
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    GB/T 43435-2023 InformAtion Security Technology Mobile Internet Application (App) Software Development Kit (SDK) Security Requirements
    信息安全技术 移动互联网应用程序(App)软件开发工具包(SDK)安全要求
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    GB/T 43269-2023 InformAtion Security Technology Network Security Emergency Capability Assessment Criteria
    信息安全技术 网络安全应急能力评估准则
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    GB/T 43447-2023 Jewelry Gold Alloy Colors Definitions, Color Ranges and NomenclAture
    首饰 金合金颜色 定义、颜色范围和命名
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    GB/T 43276-2023 DeterminAtion of formamide release in toy materials
    玩具材料中甲酰胺释放量的测定
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    GB/T 43275-2023 Screening and determinAtion of antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium in toy plastics by energy dispersive X-ray fluorescence spectrometry
    玩具塑料中锑、砷、钡、镉、铬、铅、汞、硒元素的筛选测定 能量色散X射线荧光光谱法
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    GB/T 43450-2023 Chemicals Acute Eye IrritAtion In Vitro Cellular Test TRPV1 Activity Assay
    化学品 急性眼刺激体外细胞试验 TRPV1活性检测法
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    GB/T 30000.31-2023 SpecificAtions for Classification and Labeling of Chemicals Part 31: Warning signs for chemical workplaces
    化学品分类和标签规范 第31部分:化学品作业场所警示性标志
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    GB/T 9195-2023 Architectural sanitary ceramics terminology and classificAtion
    建筑卫生陶瓷术语和分类
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    GB/T 16886.23-2023 Biological evaluAtion of medical devices Part 23: Stimulation test
    医疗器械生物学评价 第23部分:刺激试验
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    GB/T 16886.12-2023 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
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    GB/T 43310-2023 DeterminAtion of chemical elements of glass fibers and raw materials by inductively coupled plasma optical emission spectrometry (ICP-OES)
    玻璃纤维及原料化学元素的测定 电感耦合等离子体发射光谱法(ICP-OES)
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    GB/T 43309-2023 DeterminAtion of chemical elements of glass fiber and raw materials X-ray fluorescence spectrometry
    玻璃纤维及原料化学元素的测定 X射线荧光光谱法
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    GB/T 43354-2023 Plane bending fAtigue test method for copper alloy elastic strips
    铜合金弹性带材平面弯曲疲劳试验方法
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    GB/T 42513.5-2023 Methods for chemical analysis of nickel alloys Part 5: DeterminAtion of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry
    镍合金化学分析方法 第5部分:钒含量测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
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    GB/T 42513.4-2023 Methods for chemical analysis of nickel alloys Part 4: DeterminAtion of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry
    镍合金化学分析方法 第4部分:硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法
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    GB/T 42513.3-2023 Methods for chemical analysis of nickel alloys Part 3: DeterminAtion of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry
    镍合金化学分析方法 第3部分:铝含量的测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
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    GB/T 42513.2-2023 Methods for chemical analysis of nickel alloys Part 2: DeterminAtion of phosphorus content Molybdenum blue spectrophotometry
    镍合金化学分析方法 第2部分:磷含量的测定 钼蓝分光光度法
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    GB/T 34497-2023 Copper and copper alloy foil mAterials for terminal connectors
    端子连接器用铜及铜合金带箔材
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    GB/T 32182-2023 Aluminum and aluminum alloy plAtes for rail transit
    轨道交通用铝及铝合金板材
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    GB/T 6150.3-2023 Methods for chemical analysis of tungsten concentrAtes Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钨精矿化学分析方法 第3部分:磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 6150.1-2023 Methods for chemical analysis of tungsten concentrAtes Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method
    钨精矿化学分析方法 第1部分:三氧化钨含量的测定 钨酸铵灼烧重量法
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    GB/T 4324.2-2023 Methods for chemical analysis of tungsten Part 2: DeterminAtion of bismuth and arsenic content
    钨化学分析方法 第2部分:铋和砷含量的测定
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    GB/T 3260.11-2023 Methods for chemical analysis of tin Part 11: DeterminAtion of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt content - Inductively coupled plasma atomic emission spectrometry
    锡化学分析方法 第11部分:铜、铁、铋、铅、锑、砷、铝、锌、镉、银、镍和钴含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 2054-2023 Nickel and nickel alloy plAtes
    镍及镍合金板
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    GB/T 43324-2023 Foil Bearings Gas Dynamic Pressure Thrust Bearing Performance StAtic Load Capacity, Friction Torque, Friction Factor and Life Test
    箔片轴承 气体动压止推轴承性能 静态承载能力、摩擦力矩、摩擦因数和寿命测试
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    GB/T 21336.1-2023 Geographic InformAtion Data Quality Part 1: General Requirements
    地理信息 数据质量 第1部分:总体要求
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    GB/T 19710.1-2023 Geographic InformAtion Metadata Part 1: Basics
    地理信息 元数据 第1部分:基础
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    GB/T 43358-2023 Rare earth ores and rare earth products DeterminAtion of total alpha and total beta radioactivity Thick source method
    稀土矿及稀土产品 总α、总β放射性的测定 厚源法
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    GB/T 18115.6-2023 Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: DeterminAtion of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium
    稀土金属及其氧化物中稀土杂质化学分析方法 第6部分:铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
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    GB/T 43344-2023 SpecificAtion for magnetic materials (iron and steel) for use in relays
    继电器用磁性材料(铁和钢)规范
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    GB/T 43266-2023 Measurement method of magnetic declinAtion angle of permanent magnets
    永磁体磁偏角的测量方法
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    GB/T 21219-2023 Magnetic MAterials Classification
    磁性材料 分类
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    GB/T 25851.2-2023 Mobile cranes - Test determinAtion of crane performance - Part 2: Structural capacity under static loads
    流动式起重机 起重机性能的试验测定 第2部分:静载荷作用下的结构能力
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    GB/T 23113-2023 Sample preparAtion for mercury content detection in discharge lamps
    放电灯含汞量检测的样品制备
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    GB/T 24966-2023 GrAting vehicle detector
    光栅车辆检测器
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    GB/T 43285-2023 Green takeaway management specificAtions
    绿色外卖管理规范
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    GB/T 43342-2023 Safety requirements for automAtic controllers of household and similar electrical appliances with remote operation functions
    带有远程操作功能的家用和类似用途电器自动控制器的安全要求
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    GB/T 14308-2023 ClassificAtion and Rating of Tourist Hotel Stars
    旅游饭店星级的划分与评定
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    GB/T 43385-2023 Environmental Management Systems Guidance on a flexible approach to phased implementAtion
    环境管理体系 采取灵活方法分阶段实施的指南
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    GB/T 43329-2023 General principles for compilAtion of cleaner production evaluation index system
    清洁生产评价指标体系编制通则
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    GB/T 43362-2023 Gas Analysis Micro Thermal Conductivity Gas ChromAtography
    气体分析 微型热导气相色谱法
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    GB/T 43361-2023 Gas Analysis ValidAtion of Hydrogen Fuel Analysis Methods for Proton Exchange Membrane Fuel Cells for Road Vehicles
    气体分析 道路车辆用质子交换膜燃料电池氢燃料分析方法的确认
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    GB/T 43315-2023 Detection of silicon wafer flow pAttern defects Corrosion method
    硅片流动图形缺陷的检测 腐蚀法
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    English PDF
    GB/T 27612.4-2023 Agricultural irrigAtion equipment sprinkler heads Part 4: Durability test methods
    农业灌溉设备 喷头 第4部分:耐久性试验方法
    China National Standards
    At

    English PDF
    GB/T 27612.3-2023 Agricultural irrigAtion equipment sprinkler heads Part 3: Water volume distribution characteristics and test methods
    农业灌溉设备 喷头 第3部分:水量分布特性和试验方法
    China National Standards
    At

    English PDF
    GB/T 27612.1-2023 Agricultural irrigAtion equipment Sprinkler heads Part 1: Terminology and classification
    农业灌溉设备 喷头 第1部分:术语和分类
    China National Standards
    At

    English PDF
    GB/T 24671-2023 Agricultural irrigAtion equipment. Graphic symbols for pressurized irrigation systems.
    农业灌溉设备 承压灌溉系统图形符号
    China National Standards
    At

    English PDF

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