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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 "ENT" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39472-2020 Performance requiremENTs and test methods for BeiDou navigation satellite system signal record and playback devices
    北斗卫星导航系统信号采集回放仪性能要求及测试方法
    China National Standards
    ENT

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    GB/T 39334.5-2020 Digital simulation of mechanical products manufacturing process—Part 5: RequiremENTs of typical process simulation
    机械产品制造过程数字化仿真 第5部分:典型工艺仿真要求
    China National Standards
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    GB/T 39334.4-2020 Digital simulation of mechanical products manufacturing process—Part 4: RequiremENTs of NC machining process simulation
    机械产品制造过程数字化仿真 第4部分:数控加工过程仿真要求
    China National Standards
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    GB/T 39334.3-2020 Digital simulation of mechanical products manufacturing process—Part 3: RequiremENTs of assembly workshop logistics simulation
    机械产品制造过程数字化仿真 第3部分:装配车间物流仿真要求
    China National Standards
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    GB/T 39334.2-2020 Digital simulation of mechanical products manufacturing process—Part 2: RequiremENTs of production line planning and layout simulation
    机械产品制造过程数字化仿真 第2部分:生产线规划和布局仿真要求
    China National Standards
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    GB/T 39334.1-2020 Digital simulation of mechanical products manufacturing process—Part 1: General requiremENTs
    机械产品制造过程数字化仿真 第1部分:通用要求
    China National Standards
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    GB/T 39259-2020 Green manufacturing—Green supply chain managemENT in manufacturing enterprises—Requirements for bill of material
    绿色制造 制造企业绿色供应链管理 物料清单要求
    China National Standards
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    GB/T 39258-2020 Green manufacturing—Green supply chain managemENT in manufacturing enterprises—Control of purchase
    绿色制造 制造企业绿色供应链管理 采购控制
    China National Standards
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    GB/T 39257-2020 Green manufacturing—Green supply chain managemENT in manufacturing enterprises—Specifications for assessment
    绿色制造 制造企业绿色供应链管理 评价规范
    China National Standards
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    GB/T 39256-2020 Green manufacturing—Green supply chain managemENT in manufacturing enterprises—Specifications of informatization management platform
    绿色制造 制造企业绿色供应链管理 信息化管理平台规范
    China National Standards
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    GB/T 39381.1-2020 Cardiovascular implants—Vascular device-drug combination products—Part 1:General requiremENTs
    心血管植入物 血管药械组合产品 第1部分:通用要求
    China National Standards
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    GB/T 29790-2020 Point-of-care testing(POCT)—RequiremENTs for quality and competence
    即时检验 质量和能力的要求
    China National Standards
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    GB/T 19703-2020 In vitro diagnostic medical devices—MeasuremENT of quantities in samples of biological origin—Requirements for certified reference materials and the content of supporting documentation
    体外诊断医疗器械 生物源性样品中量的测量 有证参考物质及支持文件内容的要求
    China National Standards
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    GB/T 39494-2020 Determination for coating adhesion of rare earth permanENT magnetic materials for drive motor of new energy vehicle
    新能源汽车驱动电机用稀土永磁材料表面涂镀层结合力的测定
    China National Standards
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    GB/T 39493-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requiremENTs—Pressure regulators
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 压力调节装置
    China National Standards
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    GB/T 39491-2020 General technical requiremENTs of carbon fiber composites covering parts for automobiles
    汽车用碳纤维复合材料覆盖部件通用技术要求
    China National Standards
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    GB/T 39490-2020 Test method for liquid impingemENT erosion resistance of fiber-reinforced plastics—Rotating apparatus method
    纤维增强塑料液体冲击抗侵蚀性试验方法 旋转装置法
    China National Standards
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    GB/T 39488-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requiremENTs—Electronic type gas and air ratio control system
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 电子式燃气与空气比例控制系统
    China National Standards
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    GB/T 39486-2020 Chemical reagENT—General rules for inductively coupled plasma mass spectrometry
    化学试剂 电感耦合等离子体质谱分析方法通则
    China National Standards
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    GB/T 39485-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requiremENTs—Manual gas valves
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 手动燃气阀
    China National Standards
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    GB/T 39308-2020 Technical specification for refractory organic wastewater advanced treatmENT
    难降解有机废水深度处理技术规范
    China National Standards
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    GB/T 39307-2020 FluorescENT whitening agents—Determination of shade and relative whiteness—Plastic coloring
    荧光增白剂 色光和增白强度的测定 塑料着色法
    China National Standards
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    GB/T 39304-2020 General technical specification for sample pre-treatmENT of biological toxicity detection in reclaimed water
    再生水生物毒性检测的样品前处理通用技术规范
    China National Standards
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    GB/T 39303-2020 General technical specification for pre-treatmENT of microorganism samples in wastewater treatment system
    废水处理系统微生物样品前处理通用技术规范
    China National Standards
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    GB/T 39300-2020 TreatmENT and disposal method for chromium-containing electroplating sludge
    含铬电镀污泥处理处置方法
    China National Standards
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    GB/T 39296-2020 Operation effect evaluation of recirculating cooling water treatmENT—Method of monitoring heat exchanger
    循环冷却水处理运行效果评价 监测换热器法
    China National Standards
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    GB/T 39290-2020 Determination the contENT of the aromatic amines in adhesives
    胶粘剂中芳香胺含量的测定
    China National Standards
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    GB/T 39285-2020 Method for chemical analysis of palladium compounds—Determination of chlorine contENT—Ion chromatography
    钯化合物分析方法 氯含量的测定 离子色谱法
    China National Standards
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    GB/T 39284-2020 TreatmENT and disposal method for filter sludge from magnesium sulfate production process
    硫酸镁生产滤泥的处理处置方法
    China National Standards
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    GB/T 39249-2020 Rubber and plastics hoses and tubing—Textile-reinforced types—Sub-ambiENT temperature crush test
    橡胶和塑料软管及非增强软管 织物增强型 低温压扁试验
    China National Standards
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    GB/T 39248-2020 Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvENTs and chemicals—Specification
    输送液化石油气和液化天然气用热塑性塑料多层(非硫化)软管及软管组合件 规范
    China National Standards
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    GB/T 39156-2020 Technical requiremENTs and test methods for large format ceramic slab
    大规格陶瓷板技术要求及试验方法
    China National Standards
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    GB/T 37363.4-2020 Determination of biocides contENT of coating materials—Part 4: Determination of carbendazim content
    涂料中生物杀伤剂含量的测定 第4部分:多菌灵含量的测定
    China National Standards
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    GB/T 37363.3-2020 Determination of biocides contENT of coating materials—Part 3:Determination of triclosan content
    涂料中生物杀伤剂含量的测定 第3部分:三氯生含量的测定
    China National Standards
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    GB/T 22053-2020 PENTane vesicant
    戊烷发泡剂
    China National Standards
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    GB/T 20975.8-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 8:Determination of zinc contENT
    铝及铝合金化学分析方法 第8部分:锌含量的测定
    China National Standards
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    GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34:Determination of sodium contENT—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第34部分:钠含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 20975.33-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 33:Determination of potassium contENT—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第33部分:钾含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 20975.32-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 32:Determination of bismuth contENT
    铝及铝合金化学分析方法 第32部分:铋含量的测定
    China National Standards
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    GB/T 20975.20-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 20:Determination of gallium contENT—Butyrhodamine B spectrophotometric method
    铝及铝合金化学分析方法 第20部分:镓含量的测定 丁基罗丹明B分光光度法
    China National Standards
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    GB/T 20975.19-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 19:Determination of zirconium contENT
    铝及铝合金化学分析方法 第19部分:锆含量的测定
    China National Standards
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    GB/T 20975.15-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 15:Determination of boron contENT
    铝及铝合金化学分析方法 第15部分:硼含量的测定
    China National Standards
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    GB/T 20975.13-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 13:Determination of vanadium contENT
    铝及铝合金化学分析方法 第13部分:钒含量的测定
    China National Standards
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    GB/T 15593-2020 Plasticized poly(vinyl chloride) compounds for transfusion (infusion) equipmENT
    输血(液)器具用聚氯乙烯塑料
    China National Standards
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    GB/T 14905-2020 Rubber and plastics hoses—Determination of adhesion between componENTs
    橡胶和塑料软管 各层间粘合强度的测定
    China National Standards
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    GB/T 14635-2020 Rare earth metals and their compounds—Determination of total rare earth contENT
    稀土金属及其化合物化学分析方法 稀土总量的测定
    China National Standards
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    GB/T 7996-2020 Norminal capacity and diameter of glass-lined equipmENT
    搪玻璃容器公称容积与公称直径
    China National Standards
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    GB/T 5211.6-2020 General methods of test for pigmENTs and extenders—Part 6: Determination of pH value of an aqueous suspension
    颜料和体质颜料通用试验方法 第6部分:水悬浮液pH值的测定
    China National Standards
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    GB/T 5211.3-2020 General methods of test for pigmENTs and extenders—Part 3: Determination of matter volatile at 105℃
    颜料和体质颜料通用试验方法 第3部分:105℃挥发物的测定
    China National Standards
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    GB/T 3780.28-2020 Carbon black—Part 28: Determination the contENT of polycyclic aromatic hydrocarbons
    炭黑 第28部分:多环芳烃含量的测定
    China National Standards
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    GB/T 3780.27-2020 Carbon black—Part 27:Determination of aggregate size distribution by disc cENTrifuge photosedimentometry
    炭黑 第27部分:用圆盘式离心光学沉积测量法测定聚集体尺寸分布
    China National Standards
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    GB/T 22517.6-2020 Technical requiremENTs and test methods for sports field—Part 6: Track and field
    体育场地使用要求及检验方法 第6部分:田径场地
    China National Standards
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    GB/T 3653.7-2020 Ferroboron—Determination of sulfur contENT—Infrared absorption method
    硼铁 硫含量的测定 红外线吸收法
    China National Standards
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    GB 33372-2020 Limit of volatile organic compounds contENT in adhesive
    胶粘剂挥发性有机化合物限量
    China National Standards
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    GB 38508-2020 Limits for volatile organic compounds contENT in cleaning agents
    清洗剂挥发性有机化合物含量限值
    China National Standards
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    GB/T 28029.9-2020 Electronic railway equipmENT—Train communication network(TCN)—Part 3-1: Multifunction Vehicle Bus(MVB)
    轨道交通电子设备 列车通信网络(TCN) 第3-1部分:多功能车辆总线(MVB)
    China National Standards
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    GB/T 38539-2020 Technical requiremENTs for application of LED sports lighting
    LED体育照明应用技术要求
    China National Standards
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    GB/T 28029.12-2020 Electronic railway equipmENT—Train communication network (TCN)—Part 3-4: Ethernet Consist Network(ECN)
    轨道交通电子设备 列车通信网络(TCN) 第3-4部分:以太网编组网(ECN)
    China National Standards
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    GB/T 28029.11-2020 Electronic railway equipmENT—Train communication network(TCN)—Part 3-3:CANopen Consist Network(CCN)
    轨道交通电子设备 列车通信网络(TCN) 第3-3部分:CANopen编组网(CCN)
    China National Standards
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    GB/T 28029.10-2020 Electronic railway equipmENT—Train communication network(TCN)—Part 3-2:Multifunction Vehicle Bus(MVB)conformance testing
    轨道交通电子设备 列车通信网络(TCN) 第3-2部分:多功能车辆总线(MVB)一致性测试
    China National Standards
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    GB/T 28029.8-2020 Electronic railway equipmENT—Train communication network (TCN)—Part 2-7: Radio based Wireless Train Backbone (WLTB)
    轨道交通电子设备 列车通信网络(TCN) 第2-7部分:基于电台的无线列车骨干网(WLTB)
    China National Standards
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    GB/T 28029.7-2020 Electronic railway equipmENT—Train communication network (TCN)—Part 2-6: On-board to ground communication
    轨道交通电子设备 列车通信网络(TCN) 第2-6部分:车地通信
    China National Standards
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    GB/T 28029.6-2020 Electronic railway equipmENT—Train communication network (TCN)—Part 2-5: Ethernet Train Backbone(ETB)
    轨道交通电子设备 列车通信网络(TCN) 第2-5部分:以太网列车骨干网(ETB)
    China National Standards
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    GB/T 28029.5-2020 Electronic railway equipmENT—Train communication network (TCN)—Part 2-4: TCN application profile
    轨道交通电子设备 列车通信网络(TCN) 第2-4部分:TCN应用规约
    China National Standards
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    GB/T 28029.4-2020 Electronic railway equipmENT—Train communication network (TCN)—Part2-3: TCN communication profile
    轨道交通电子设备 列车通信网络(TCN) 第2-3部分:TCN通信规约
    China National Standards
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    GB/T 28029.3-2020 Electronic railway equipmENT—Train communication network (TCN)—Part2-2: Wire Train Bus(WTB)conformance testing
    轨道交通电子设备 列车通信网络(TCN) 第2-2部分:绞线式列车总线(WTB)一致性测试
    China National Standards
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    GB/T 28029.1-2020 Electronic railway equipmENT--Train communication network (TCN)--Part 1: General architecture
    轨道交通电子设备 列车通信网络(TCN) 第1部分:基本结构
    China National Standards
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    GB/T 27400-2020 Conformity assessmENT--General rules for service certification techniques
    合格评定 服务认证技术通则
    China National Standards
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    GB/T 18163-2020 Specifications of amusemENT rides astro fighter category
    自控飞机类游乐设施通用技术条件
    China National Standards
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    GB/T 18161-2020 Specifications of amusemENT rides fly tower category
    飞行塔类游乐设施通用技术条件
    China National Standards
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    GB/T 38475-2020 Detection of mycotoxins in pigmENT—Rapid quantitative method of colloidal gold strip test
    色素中生物毒素检测 胶体金快速定量法
    China National Standards
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    GB/T 335-2019 Non-self-indicating instrumENT
    非自行指示秤
    China National Standards
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    GB/T 50483-2019 Code for engineering design of environmENTal protection of chemical industry projects
    化工建设项目环境保护工程设计标准
    China National Standards
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    GB/T 50185-2019 Code for acceptance of construction quality of industrial equipmENT and pipeline insulation engineering
    工业设备及管道绝热工程施工质量验收标准
    China National Standards
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    GB/T 50377-2019 Standard for installation and acceptance of mechanical equipmENT in metallurgical mine
    矿山机电设备工程安装及验收标准
    China National Standards
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    GB/T 50402-2019 Standard for engineering installation acceptance of sintering mechanical equipmENT
    烧结机械设备工程安装验收标准
    China National Standards
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    GB/T 50561-2019 Standard for equipmENT installing and acceptance of building material industry
    建材工业设备安装工程施工及验收标准
    China National Standards
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    GB 51401-2019 Standard for design of electronic industry emissions treatmENT engineering
    电子工业废气处理工程设计标准
    China National Standards
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    GB/T 50522-2019 Code of construction project managemENT for nuclear power plants
    核电厂建设工程监理规范
    China National Standards
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    GB/T 38090-2019 Technical requiremENTs of permanent magnets for drive motor of electric vehicle
    电动汽车驱动电机用永磁材料技术要求
    China National Standards
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    GB/T 19836-2019 InstrumENTation for elctric vehicles
    电动汽车仪表
    China National Standards
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    GB/T 51360-2019 Standard for engineering construction and acceptance of open-pit mENTal mine
    金属露天矿工程施工及验收标准
    China National Standards
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    GB 51392-2019 Standard for construction and quality acceptance of light emitting diode manufacturing equipmENT installation engineering
    发光二极管生产工艺设备安装工程施工及质量验收标准
    China National Standards
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    GB/T 51391-2019 Technical standard for environmENTal protection of telecommunication engineering construction
    通信工程建设环境保护技术标准
    China National Standards
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    GB/T 3780.14-2019 Carbon black—Part 14:Determination of sulfur contENT
    炭黑 第14部分:硫含量的测定
    China National Standards
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    GB/T 5226.1-2019 Electrical safety of machinery—Electrical equipmENT of machines—Part 1:General requirements
    机械电气安全 机械电气设备 第1部分:通用技术条件
    China National Standards
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    GB 50411-2019 Standard for acceptance of enery efficiENT building construction
    建筑节能工程施工质量验收标准
    China National Standards
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    GB/T 51347-2019 Technical standard for domestic wastewater treatmENT engineering of rural area
    农村生活污水处理工程技术标准
    China National Standards
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    GB/T 38336-2019 Industrial, sciENTific and medical robots—Electromagnetic compatibility—Emission methods of measurement and limits
    工业、科学和医疗机器人 电磁兼容 发射测试方法和限值
    China National Standards
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    GB/T 38333-2019 Radio frequency idENTification (RFID) for lead-acid battery electronic tags technical specification
    铅酸蓄电池用射频识别(RFID)电子标签技术规范
    China National Standards
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    GB/T 38332-2019 Smart grid customer automatic demand response—Technical condition of cENTral air conditioning system terminal
    智能电网用户自动需求响应 集中式空调系统终端技术条件
    China National Standards
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    GB/T 38331-2019 General technical requiremENTs for Li-ion battery made machine
    锂离子电池生产设备通用技术要求
    China National Standards
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    GB/T 38329.1-2019 Utility connections in port—Part 1: High voltage shore connection (HVSC) system—General requiremENTs
    港口船岸连接 第1部分: 高压岸电连接(HVSC)系统 一般要求
    China National Standards
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    GB/T 38328-2019 Common specifications of high-voltage direct currENT circuit-breakers for high-voltage direct current transmission using voltage sourced converters(VSC-HVDC)
    柔性直流系统用高压直流断路器的共用技术要求
    China National Standards
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    GB/T 38328-2019 Common specifications of high-voltage direct currENT circuit-breakers for high-voltage direct current transmission using voltage sourced converters(VSC-HVDC)
    柔性直流系统用高压直流断路器的共用技术要求
    China National Standards
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    GB/T 38326-2019 Industrial,sciENTific and medical robots—Electromagnetic compatibility—Immunity tests
    工业、科学和医疗机器人 电磁兼容 抗扰度试验
    China National Standards
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    GB/T 38325-2019 Ground-based verification requiremENTs for space science experiments
    空间科学实验地面验证要求
    China National Standards
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    GB/T 38323-2019 Digital techinque application of building and residence community—Cooperation managemENT protocol for home internet of things
    建筑及居住区数字化技术应用 家居物联网协同管理协议
    China National Standards
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    GB/T 38322-2019 Information technology—Information device interconnection—Interface requiremENTs between third-party smart home electric system and general terminal access service platform
    信息技术 信息设备互连 第三方智能家用电子系统与终端统一接入服务平台接口要求
    China National Standards
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    GB/T 38320-2019 Information technology—Information device interconnection—Interface requiremENTs between smart home electric system terminals and general terminal access service platform
    信息技术 信息设备互连 智能家用电子系统终端设备与终端统一接入服务平台接口要求
    China National Standards
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