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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 "R" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 38717-2020 TeRminology of amphibious aircraft
    水陆两栖飞机术语
    China National Standards
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    GB/T 38716-2020 PRimary and secondary school students safety education service specification
    中小学生安全教育服务规范
    China National Standards
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    GB/T 38715-2020 High stRength magnesium alloy bars
    高强度镁合金棒材
    China National Standards
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    GB/T 38714-2020 High theRmal conductivity magnesium alloy profiles
    高导热镁合金型材
    China National Standards
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    GB/T 38713-2020 Medium manganese steel plate foR offshore platform structure
    海洋平台结构用中锰钢钢板
    China National Standards
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    GB/T 38712-2020 Test method foR thermal conductivity of ultrathin glass—Heat flow method
    超薄玻璃导热系数试验方法 热流法
    China National Standards
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    GB/T 38711-2020 Test method foR reheating shrinkage of ultrathin glass—Laser method
    超薄玻璃再热线收缩率试验方法 激光法
    China National Standards
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    GB/T 38710-2020 Guideline foR oil and gas transmission pipeline geographic information system development
    油气输送管道地理信息系统建设指南
    China National Standards
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    GB/T 38709-2020 Specification foR international freight forwarding railway transport operation
    国际货运代理铁路联运作业规范
    China National Standards
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    GB/T 38708-2020 Risk control and prevention of international trade cargo delivery and payment
    国际贸易货物交付与货款支付的风险控制与防范
    China National Standards
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    GB/T 38707-2020 Regulation for operation technology of urban rail transit
    城市轨道交通运营技术规范
    China National Standards
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    GB/T 38706-2020 Implementation guidance foR energy management systems in ceramics industry
    陶瓷行业能源管理体系实施指南
    China National Standards
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    GB/T 38705-2020 Classification and basic Requirements for urban heat supply facilities operation safety information
    城镇供热设施运行安全信息分类与基本要求
    China National Standards
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    GB/T 38704-2020 FRame system of timber supporting curtain wall
    建筑木框架幕墙组件
    China National Standards
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    GB/T 38703-2020 Requirements for international road transport services of freight forwarders
    汽车货运代理服务质量要求
    China National Standards
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    GB/T 38702-2020 SecuRity management systems for the supply chain—Best practices for implementing supply chain security, assessments and plans—Requirements and guidance
    供应链安全管理体系 实施供应链安全、评估和计划的最佳实践 要求和指南
    China National Standards
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    GB/T 38701-2020 SecuRity management systems for the supply chain—Requirements for bodies providing audit and certification of supply chain security management systems
    供应链安全管理体系 对供应链安全管理体系审核认证机构的要求
    China National Standards
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    GB/T 38700-2020 Data element of special equipment tRaceability system
    特种设备追溯系统数据元
    China National Standards
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    GB/T 38699-2020 ConstRuction and management specification of village public service center
    村级公共服务中心建设与管理规范
    China National Standards
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    GB/T 38698.1-2020 Recycling of traction battery used in electric vehicle—Management specification—Part 1:Packing and transporting
    车用动力电池回收利用 管理规范 第1部分:包装运输
    China National Standards
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    GB/T 38697-2020 GRades and specifications of fresh truffles
    块菌(松露)鲜品质量等级规格
    China National Standards
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    GB/T 38695-2020 Technical specification foR ballastless track of urban rail transit
    城市轨道交通无砟轨道技术条件
    China National Standards
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    GB/T 38694-2020 Requirements and test methods of alert for vehicle turnning right
    车辆右转弯提示音要求及试验方法
    China National Standards
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    GB/T 38693-2020 Safety and contRol devices for gas burners and gas-burning appliances—Particular requirements—Thermoelectric flame supervision controls
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 热电式熄火保护装置
    China National Standards
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    GB/T 38692-2020 Technical specification foR energy online monitoring of energy consumption units
    用能单位能耗在线监测技术要求
    China National Standards
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    GB/T 38691-2020 Testing method foR specific surface area of petroleum refining catalysts
    石油炼制催化剂比表面积测试方法
    China National Standards
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    GB/T 38690-2020 CoRrosion-resistant alloy hot-rolled sheets and strips
    耐蚀合金热轧薄板及带材
    China National Standards
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    GB/T 38689-2020 CoRrosion-resistant alloy cold-rolled sheets and strips
    耐蚀合金冷轧薄板及带材
    China National Standards
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    GB/T 38688-2020 CoRrosion-resistant alloy of hot rolled plates
    耐蚀合金热轧厚板
    China National Standards
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    GB/T 38687-2020 Rubber and plastics machinery—Communicating protocol for auxiliary equipment
    橡胶塑料机械 外围设备通信协议
    China National Standards
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    GB/T 38686-2020 Test method foR flexibility of ultrathin glass—Two point bending method
    超薄玻璃柔韧性试验方法 两点弯曲法
    China National Standards
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    GB/T 38685-2020 DeteRmination of sulphuric acid mist in tail gas for sulphuric acid industry
    硫酸工业尾气硫酸雾的测定方法
    China National Standards
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    GB/T 38684-2020 Metallic mateRials—Sheet and strip—Biaxial stress-strain curve by means of bulge test—Optical measuring systems
    金属材料 薄板和薄带 双轴应力-应变曲线胀形试验 光学测量方法
    China National Standards
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    GB/T 38683-2020 Method of ultRasonic testing for large inclusions in bearing steel
    轴承钢中大夹杂物的超声检测方法
    China National Standards
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    GB/T 38682-2020 Welded nickel-iRon-chromium alloy pipes for fluid service
    流体输送用镍-铁-铬合金焊接管
    China National Standards
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    GB/T 38681-2020 Seamless coRrosion resistant alloy pipes and tubes for industrial furnace
    工业炉用耐蚀合金无缝管
    China National Standards
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    GB/T 38680-2020 Technical guidelines foR central heating system using low grade industrial surplus heat
    工业低品位余热集中供热系统技术导则
    China National Standards
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    GB/T 38679-2020 Test method foR vehicle running deviation
    车辆行驶跑偏试验方法
    China National Standards
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    GB/T 38678-2020 GeneRal technical requirements for shallow geothermal energy utilization
    浅层地热能利用通用技术要求
    China National Standards
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    GB/T 38677-2020 Gas analysis—MeasuRement procedure and result—Technical requirements for calibration
    气体分析 测量过程及结果 校准技术要求
    China National Standards
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    GB/T 38663-2020 Identification system foR internet of things—Middleware standard for Ecode identification system
    物联网标识体系 Ecode标识体系中间件规范
    China National Standards
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    GB/T 38662-2020 Identification system foR internet of things—Guideline for Ecode identification applications
    物联网标识体系 Ecode标识应用指南
    China National Standards
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    GB/T 38661-2020 Technical specifications of batteRy management system for electric vehicles
    电动汽车用电池管理系统技术条件
    China National Standards
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    GB/T 38660-2020 Identification system foR internet of things—Security mechanism for Ecode identification system
    物联网标识体系 Ecode标识系统安全机制
    China National Standards
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    GB/T 38659.1-2020 ElectRomagnetic compatibility—Risk assessment—Part 1:Electronic and electrical device
    电磁兼容 风险评估 第1部分:电子电气设备
    China National Standards
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    GB/T 38658-2020 Guidance foR the extension of validity of type tests of AC metal enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
    3.6 kV~40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则
    China National Standards
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    GB/T 38657-2020 Specifications foR low pressure feed water heater for conventional island in nuclear power station
    核电厂常规岛低压加热器技术条件
    China National Standards
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    GB/T 38656-2020 Communication pRotocol technical specification of special equipment IoT system
    特种设备物联网系统数据交换技术规范
    China National Standards
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    GB/T 38655-2020 Public infoRmation guidance systems—Ergonomic guideline for design and setting
    公共信息导向系统 人类工效学设计与设置指南
    China National Standards
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    GB/T 38654-2020 Public infoRmation guidance systems—Guidelines for planning and design
    公共信息导向系统 规划设计指南
    China National Standards
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    GB/T 38653-2020 Specifications foR high pressure feed water heater for conventional island in nuclear power station
    核电厂常规岛高压加热器技术条件
    China National Standards
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    GB/T 38652-2020 E-commeRce business terminology
    电子商务业务术语
    China National Standards
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    GB/T 38651.4-2020 Public infoRmation signs carrier—Part 4:Maintenance requirements
    公共信息标志载体 第4部分:维护要求
    China National Standards
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    GB/T 38651.3-2020 Public infoRmation signs carrier—Part 3:Installation requirements
    公共信息标志载体 第3部分:安装要求
    China National Standards
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    GB/T 38651.2-2020 Public infoRmation signs carrier—Part 2:Inspection method
    公共信息标志载体 第2部分:检验方法
    China National Standards
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    GB/T 38651.1-2020 Public infoRmation signs carrier—Part 1:Technical requirements
    公共信息标志载体 第1部分:技术要求
    China National Standards
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    GB/T 38650-2020 Safety infoRmation markings of piping systems—Design principles and requirements
    管道系统安全信息标记 设计原则与要求
    China National Standards
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    GB/T 38613-2020 Excecution Requirements for independent assessment of space project
    航天项目独立评估工作实施要求
    China National Standards
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    GB/T 38612-2020 Test method of aRtificial leather and synthetic leather—Determination of tensile load and elongation at break
    人造革合成革试验方法 拉伸负荷及断裂伸长率的测定
    China National Standards
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    GB/T 38611-2020 Office fuRniture—Office work chairs—Test methods for the determination of stability, strength and durability
    办公家具 办公工作椅 稳定性、强度和耐久性测试方法
    China National Standards
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    GB/T 38610-2020 ElectRic clothes washer-dryers for household use—Methods for measuring the performance
    家用电动洗干一体机 性能测试方法
    China National Standards
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    GB/T 38609-2020 Deep-fat fRyers for household use—Methods for measuring the performance
    家用深油炸锅 性能测试方法
    China National Standards
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    GB/T 38608-2020 Method foR determination of the volatile organic compounds (VOCs) content in the ink
    油墨中可挥发性有机化合物(VOCs)含量的测定方法
    China National Standards
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    GB/T 38607-2020 Office fuRniture—Tables and desks—Test methods for the determination of stability, strength and durability
    办公家具 桌台类 稳定性、强度和耐久性测试方法
    China National Standards
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    GB/T 38606-2020 Identification system foR internet of things—Data content identifier
    物联网标识体系 数据内容标识符
    China National Standards
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    GB/T 38605-2020 EmeRgency guidance systems—Graphical symbols for evacuation and shelter
    应急导向系统 疏散掩蔽用图形符号
    China National Standards
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    GB/T 38604.4-2020 Public infoRmation guidance systems—Assessment requirement—Part 4: Trolley and bus station
    公共信息导向系统 评价要求 第4部分:公共汽电车车站
    China National Standards
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    GB/T 38604.3-2020 Public infoRmation guidance systems—Assessment requirement—Part 3: Urban rail transit station
    公共信息导向系统 评价要求 第3部分:城市轨道交通车站
    China National Standards
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    GB/T 38604.2-2020 Public infoRmation guidance systems—Assessment requirement—Part 2: Railway passenger station
    公共信息导向系统 评价要求 第2部分:铁路旅客车站
    China National Standards
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    GB/T 38604.1-2020 Public infoRmation guidance systems—Assessment requirement—Part 1: General
    公共信息导向系统 评价要求 第1部分:总则
    China National Standards
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    GB/T 38603-2020 Safety and contRol devices for gas burners and gas-burning appliances—Particular requirements—Electronic controller
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 电子控制器
    China National Standards
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    GB/T 38602-2020 Test method of catalytic activity foR catalytic wet oxidation of organic wastewater
    湿式催化氧化有机废水催化剂活性试验方法
    China National Standards
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    GB/T 38601-2020 PoweR extraction coupling—General technical requirements
    功率提取联轴器 通用技术要求
    China National Standards
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    GB/T 38599-2020 Safety valves and buRsting disc safety devices in combination
    安全阀与爆破片安全装置的组合
    China National Standards
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    GB/T 38597-2020 Technical Requirement for low-volatile-organic-compound-content coatings product
    低挥发性有机化合物含量涂料产品技术要求
    China National Standards
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    GB/T 38596-2020 DeteRmination method of heavy metal contents in the wastewater during catalyst production
    催化剂生产废水中重金属含量的测定
    China National Standards
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    GB/T 38595-2020 Safety and contRol devices for gas burners and gas-burning appliances—Particular requirements—Mechanical thermostats
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 机械式温度控制装置
    China National Standards
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    GB/T 38594-2020 WateR supply devices with superimposing pipe pressure
    管网叠压供水设备
    China National Standards
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    GB/T 38593-2020 m-AminobenzotRifluoride
    间三氟甲基苯胺
    China National Standards
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    GB/T 38592-2020 DeteRmination of 4,4’-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries
    纺织染整助剂产品中4,4’-亚甲基双(2-氯苯胺)的测定
    China National Standards
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    GB/T 38591-2020 StandaRd for seismic resilience assessment of buildings
    建筑抗震韧性评价标准
    China National Standards
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    GB/T 38588-2020 In-situ measuRements of heat loss of insulating pipes for urban heat-supplying
    城镇供热保温管网系统散热损失现场检测方法
    China National Standards
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    GB/T 38587-2020 InfoRmation requirements of automotive glass identification code
    汽车玻璃识别码信息要求
    China National Standards
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    GB/T 38585-2020 Technical specification of joint assembling foR directly buried insulated pipeline of urban heating
    城镇供热直埋管道接头保温技术条件
    China National Standards
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    GB/T 38584-2020 Basic Requirement of service for park
    公园服务基本要求
    China National Standards
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    GB/T 38581-2020 Oak mushRoom
    香菇
    China National Standards
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    GB/T 38580-2020 Technical specification foR mutagenesis breeding of microorganisms
    微生物诱变育种技术规范
    China National Standards
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    GB/T 38579-2020 DeteRmination of photosynthetic bacteria in biologic products
    生物产品中光合细菌测定
    China National Standards
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    GB/T 38578-2020 Rapid determination of the allergenic protein from aquatic animals origin—Capillary electrophoresis
    水产源致敏性蛋白快速检测 毛细管电泳法
    China National Standards
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    GB/T 38577-2020 DeteRmination of the biological activity for plant hormone-related secondary metabolites—Indicator plant method
    植物激素类次生代谢产物的生物活性测定 指示植物法
    China National Standards
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    GB/T 38576-2020 Collection and pRocessing of human blood biomaterial
    人类血液样本采集与处理
    China National Standards
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    GB/T 38574-2020 GeneRal technical requirement for two-dimensional code of food traceability
    食品追溯二维码通用技术要求
    China National Standards
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    GB/T 38573-2020 PRegelatinized starch
    预糊化淀粉
    China National Standards
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    GB/T 38572-2020 Edible pea staRch
    食用豌豆淀粉
    China National Standards
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    GB/T 38571-2020 DeteRmination of alkaloids as plant secondary metabolites—Liquid chromatography-mass spectrometry
    植物次生代谢物生物碱的检测 液相色谱-质谱法
    China National Standards
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    GB/T 38570-2020 DeteRmination for ingredients of genetically modified plants—Target sequencing methods
    植物转基因成分测定 目标序列测序法
    China National Standards
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    GB/T 38569-2020 PeRformance evaluation of industrial microorganism strain—Raman spectroscopy
    工业微生物菌株质量评价 拉曼光谱法
    China National Standards
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    GB/T 38568-2020 DeteRmination of growth phenotype for industrialmicrobial strain—Microdroplet turbidity
    工业微生物菌株生长表型测定 微液滴浊度法
    China National Standards
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    GB/T 38567-2020 GeneRal specification for data interchange in port logistics operation
    港口物流作业数据交换通用技术规范
    China National Standards
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    GB/T 38371.3-2020 Specification of digital content object stoRage, reuse and exchange—Part 3: Object conformance examination method
    数字内容对象存储、复用与交换规范 第3部分:对象一致性检查方法
    China National Standards
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