China National Standards

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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 "et" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 23978-2020 Determination of chloride in water-soluble dyes
    水溶性染料产品中氯化物的测定
    China National Standards
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    English PDF
    GB/T 23514-2020 Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys
    核级银-铟-镉合金化学分析方法
    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 20892-2020 Praseodymium-neodymium metal
    镨钕金属
    China National Standards
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    GB/T 18115.2-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt
    稀土金属及其氧化物中稀土杂质化学分析方法 第2部分:铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
    China National Standards
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    GB/T 18115.1-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri
    稀土金属及其氧化物中稀土杂质化学分析方法 第1部分:镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
    China National Standards
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    GB/T 15331-2020 Test method for water vapor transmission rate of pressure-sensitive tapes
    压敏胶粘带水蒸气透过率试验方法
    China National Standards
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    GB/T 15330-2020 Test method for water penetration rate of pressure-sensitive tapes
    压敏胶粘带水渗透率试验方法
    China National Standards
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    GB/T 15159-2020 Composite material strips of precious metals and their alloys
    贵金属及其合金复合带材
    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 12688.10-2020 Test method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography
    工业用苯乙烯试验方法 第10部分:含氧化合物的测定 气相色谱法
    China National Standards
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    GB/T 12585-2020 Rubber, vulcanized or thermoplastic—Rubber sheets and rubber-coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique)
    硫化橡胶或热塑性橡胶 橡胶片材和橡胶涂覆织物 挥发性液体透过速率的测定(质量法)
    China National Standards
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    GB/T 9263-2020 Determination of slip resistance of anti-skid coatings
    防滑涂料防滑性的测定
    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 5832.4-2020 Gas analysis—Determination of moisture—Part 4: The method of quartz crystal oscillation
    气体分析 微量水分的测定 第4部分:石英晶体振荡法
    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 2968-2020 Samarium metal
    金属钐
    China National Standards
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    GB/T 1741-2020 Test method for determining the resistance of paints film to mold
    漆膜耐霉菌性测定法
    China National Standards
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    GB/T 1732-2020 Determination of impact resistance of coating films
    漆膜耐冲击测定法
    China National Standards
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    GB/T 1731-2020 Determination of flexibility of coating and putty films
    漆膜、腻子膜柔韧性测定法
    China National Standards
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    GB/T 1728-2020 Determination of drying time of coating and putty films
    漆膜、腻子膜干燥时间测定法
    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 39415.2-2020 Packaging sacks—Method of specifications for characteristics—Part 2: Sacks made from thermoplastic flexible film
    包装袋 特征性能规范方法 第2部分:热塑性软质薄膜袋
    China National Standards
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    GB/T 39415.1-2020 Packaging sacks—Method of specifications for characteristics—Part 1: Paper sacks
    包装袋 特征性能规范方法 第1部分:纸袋
    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/T 38927-2020 Technical specification for producing methanol from coke-oven gas
    焦炉煤气制取甲醇技术规范
    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 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 28029.2-2020 Rail transit electronics Train communication network (TCN) Part 2-1: Stranded train bus (WTB)
    轨道交通电子设备 列车通信网络(TCN) 第2-1部分:绞线式列车总线(WTB)
    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 38484-2020 Determination of the biological activity for plant hormone-related secondary metabolites—Cytological method
    植物激素类次生代谢产物的生物活性测定 细胞学评价法
    China National Standards
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    GB/T 38483-2020 Determination of antibacterial activity for microbial secondary metabolites—Inhibition zone method
    微生物源抗生素类次生代谢产物抗细菌活性测定 抑菌圈法
    China National Standards
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    GB/T 38481-2020 Determination of ultralow-frequency mutations for microorganisms—Duplex sequencing
    微生物超低频突变测定 双重测序法
    China National Standards
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    GB/T 38480-2020 Determination of antifungal activity for microbial secondary metabolites—Mycelial growth rate method
    微生物源抗生素类次生代谢产物抗真菌活性测定 菌丝生长速率法
    China National Standards
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    GB/T 38477-2020 Determination of gene expression—Western blot
    基因表达的测定 蛋白印迹法
    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 38413-2019 Textiles—Test methods for filtration of particulate matter
    纺织品 细颗粒物过滤性能试验方法
    China National Standards
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    GB/T 3836.12-2019 Explosive atmospheres—Part 12:Material characteristics for combustible dusts—Test methods
    爆炸性环境 第12部分:可燃性粉尘物质特性 试验方法
    China National Standards
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    GB 38600-2019 Basic specification of service safety for senior care organization
    养老机构服务安全基本规范
    China National Standards
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    GB/T 51398-2019 Standard for engineering technology of optical transport network(OTN)
    光传送网(OTN)工程技术标准
    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 51404-2019 Technical standard for leachate collection system of non- ferrous metal heap leaching
    有色金属堆浸场浸出液收集系统技术标准
    China National Standards
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    GB/T 38079-2019 Starch-based plastic shopping bags + No.1 modification sheet
    淀粉基塑料购物袋+《第1号修改单》
    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 8369.1-2019 Transfusion sets for single use—Part 1: Gravity feed
    一次性使用输血器 第1部分:重力输血式
    China National Standards
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    GB/T 51359-2019 Technical standard for pipelines engineering between petrochemical projects in petrochemical industry
    石油化工厂际管道工程技术标准
    China National Standards
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    GB/T 51390-2019 Technical standard for concrete structures of nuclear power plants
    核电厂混凝土结构技术标准
    China National Standards
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    GB/T 50493-2019 Standard for design of combustible gas and toxic gas detection and alarm for petrochemical industry
    石油化工可燃气体和有毒气体检测报警设计标准
    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 37828-2019 Bidirectional metal to metal sealed butterfly valve for urban heating
    城镇供热用双向金属硬密封蝶阀
    China National Standards
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    GB/T 20202-2019 ethylene-vinyl acetate copolymer (EVA) blown covering film for agriculture
    农业用乙烯-乙酸乙烯酯共聚物(EVA)吹塑棚膜
    China National Standards
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    GB 23200.117-2019 National food safety standard - Determination of oxine-copper residue infoods of plant origin - High performance liquid chromatography
    食品安全国家标准 植物源性食品中喹啉铜残留量的测定高效液相色谱法
    China National Standards
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    GB 23200.116-2019 National food safety standard - Determination of 90 organophosphorus pesticides and metabolites residues in foods of plant origin - Gas chromatography method
    食品安全国家标准 植物源性食品中90种有机磷类农药及其代谢物残留量的测定气相色谱法
    China National Standards
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    GB 2763-2019 National food safety standard - Maximum residue limits for pesticides in food
    食品安全国家标准 食品中农药最大残留限量
    China National Standards
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    GB 51383-2019 Technical standard for concrete structures of nuclear power plants
    钢铁企业冷轧厂废液处理及利用设施工程技术标准
    China National Standards
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    GB/T 50484-2019 Standard for technical of construction safety in petrochemical engineering
    石油化工建设工程施工安全技术标准
    China National Standards
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    GB/T 50476-2019 Standard for durability design of concrete structures
    混凝土结构耐久性设计标准
    China National Standards
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    GB/T 50081-2019 Standard for test method of physical and mechanical properties on concrete
    混凝土物理力学性能试验方法标准
    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/T 5777-2019 Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections
    无缝和焊接(埋弧焊除外)钢管纵向和/或横向缺欠的全圆周自动超声检测
    China National Standards
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    GB/T 38338-2019 Test method for fracture toughness of carbon materials
    炭素材料断裂韧性测定方法
    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 38327-2019 Health informatics—Classification of traditional Chinese medicine data sets
    健康信息学 中医药数据集分类
    China National Standards
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    GB/T 38327-2019 Health informatics—Classification of traditional Chinese medicine data sets
    GB/T 38327-2019
    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 38324-2019 Health informatics—Semantic network framework of traditional Chinese medicine language system
    健康信息学 中医药学语言系统语义网络框架
    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 38321-2019 Digital technique application of building and residence community—Home network information platform
    建筑及居住区数字化技术应用 家庭网络信息化平台
    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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    GB/T 38317.31-2019 Space and fixing dimensions for smart electricity meter—Part 31: Electrical interface
    智能电能表外形结构和安装尺寸 第31部分:电气接口
    China National Standards
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    GB/T 38317.22-2019 Space and fixing dimensions for smart electricity meter—Part 22:Structure of B-type
    智能电能表外形结构和安装尺寸 第22部分:结构B型
    China National Standards
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    GB/T 38317.21-2019 Space and fixing dimensions for smart electricity meter—Part 21: Structure of A-type
    智能电能表外形结构和安装尺寸 第21部分:结构A型
    China National Standards
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    GB/T 38317.11-2019 Space and fixing dimensions for smart electricity meter—Part 11: General requirements
    智能电能表外形结构和安装尺寸 第11部分:通用要求
    China National Standards
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    GB/T 38316-2019 Test method of explosive power for organic peroxides and self-reactive substances
    有机过氧化物和自反应物质作功能力的试验方法
    China National Standards
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    GB/T 38310-2019 Estimation of the lethal toxic potency of fire effluents
    火灾烟气致死毒性的评估
    China National Standards
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    GB/T 38305-2019 Head protection—Rescue helmets
    头部防护 救援头盔
    China National Standards
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    GB/T 38302-2019 Protective clothing—Thermal protective performance test method
    防护服装 热防护性能测试方法
    China National Standards
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    GB/T 38301-2019 Determination of limiting oxygen concentration (LOC) of flammable gases and vapours
    可燃气体或蒸气极限氧浓度测定方法
    China National Standards
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    GB/T 38299-2019 Societal security—Business continuity management systems—Guidelines for supply chain continuity
    公共安全 业务连续性管理体系 供应链连续性指南
    China National Standards
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    GB/T 38298-2019 Test method of auto-ignition temperature for solid chemicals
    固体化学品自动点火温度的试验方法
    China National Standards
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    China HS code & Tariff

    www.gbstandards.org

    China National Standards