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Standard Code | Standard Title | Standard Class | Order |
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GB/T 24522-2020 |
Metallic materials—Method of test for the determination of resistance to stable crack extension using specimens of low constraint 金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法 |
China National Standards |
English PDF |
GB/T 24180-2020 |
Cold-reduced electrolytic chromium/chromium oxide coated steel sheet and strip 冷轧电镀铬钢板及钢带 |
China National Standards |
English PDF |
GB/T 24051-2020 |
Environmental management—Material flow cost accounting—General framework 环境管理 物质流成本核算 通用框架 |
China National Standards |
English PDF |
GB/T 22578.3-2020 |
Electrical insulation system (EIS)—Thermal evaluation of combined liquid and solid components—Part 3:Hermetic motor-compressors 电气绝缘系统(EIS) 液体和固体组件的热评定 第3部分:密封式电动机-压缩机 |
China National Standards |
English PDF |
GB/T 21715.6-2020 |
Health informatics—Patient healthcard data—Part 6: Administrative data 健康信息学 患者健康卡数据 第6部分:管理数据 |
China National Standards |
English PDF |
GB/T 21715.8-2020 |
Health informatics—Patient healthcard data—Part 8: Links 健康信息学 患者健康卡数据 第8部分:链接 |
China National Standards |
English PDF |
GB/T 20975.4-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content 铝及铝合金化学分析方法 第4部分:铁含量的测定 |
China National Standards |
English PDF |
GB/T 20975.5-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 5:Determination of silicon content 铝及铝合金化学分析方法 第5部分:硅含量的测定 |
China National Standards |
English PDF |
GB/T 20975.7-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content 铝及铝合金化学分析方法 第7部分:锰含量的测定 |
China National Standards |
English PDF |
GB/T 20975.9-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分:锂含量的测定 火焰原子吸收光谱法 |
China National Standards |
English PDF |
GB/T 20975.10-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 10:Determination of tin content 铝及铝合金化学分析方法 第10部分:锡含量的测定 |
China National Standards |
English PDF |
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 |
English PDF |
GB/T 20975.14-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 14:Determination of nickel content 铝及铝合金化学分析方法 第14部分:镍含量的测定 |
China National Standards |
English PDF |
GB/T 20975.16-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 16:Determination of magnesium content 铝及铝合金化学分析方法 第16部分:镁含量的测定 |
China National Standards |
English PDF |
GB/T 20975.18-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分:铬含量的测定 |
China National Standards |
English PDF |
GB/T 20975.22-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content 铝及铝合金化学分析方法 第22部分:铍含量的测定 |
China National Standards |
English PDF |
GB/T 20975.24-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 24:Determination of total rare earth content 铝及铝合金化学分析方法 第24部分:稀土总含量的测定 |
China National Standards |
English PDF |
GB/T 20975.25-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 铝及铝合金化学分析方法 第25部分:元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards |
English PDF |
GB/T 20975.35-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method 铝及铝合金化学分析方法 第35部分:钨含量的测定 硫氰酸盐分光光度法 |
China National Standards |
English PDF |
GB/T 20975.36-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分:银含量的测定 火焰原子吸收光谱法 |
China National Standards |
English PDF |
GB/T 20973-2020 |
Bentonite 膨润土 |
China National Standards |
English PDF |
GB/T 20671.1-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 1:Standard classification system for nonmetallic gasket materials 非金属垫片材料分类体系及试验方法 第1部分:非金属垫片材料分类体系 |
China National Standards |
English PDF |
GB/T 20671.3-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法 |
China National Standards |
English PDF |
GB/T 20671.5-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials 非金属垫片材料分类体系及试验方法 第5部分:垫片材料蠕变松弛率试验方法 |
China National Standards |
English PDF |
GB/T 20671.6-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法 第6部分:垫片材料与金属表面黏附性试验方法 |
China National Standards |
English PDF |
GB/T 19823-2020 |
Thermal spraying — Procedures for the application of thermally sprayed coatings for engineering components 热喷涂 工程零件热喷涂涂层的应用步骤 |
China National Standards |
English PDF |
GB/T 20111.5-2020 |
Electrical insulation systems—Procedures for thermal evaluation—Part 5: Applications with a designed life of 5000h or less 电气绝缘系统 热评定规程 第5部分:设计寿命5000h及以下的应用 |
China National Standards |
English PDF |
GB/T 19204-2020 |
General characteristics of liquefied natural gas 液化天然气的一般特性 |
China National Standards |
English PDF |
GB/T 18930-2020 |
Terminology for refractories 耐火材料术语 |
China National Standards |
English PDF |
GB/T 18569.2-2020 |
Safety of machinery—Reduction of risks to health resulting from hazardous substances emitted by machinery—Part 2: Methodology leading to verification procedures 机械安全 减小由机械排放的有害物质对健康的风险 第2部分:生成验证流程的方法 |
China National Standards |
English PDF |
GB/T 18569.1-2020 |
Safety of machinery—Reduction of risks to health resulting from hazardous substances emitted by machinery—Part 1: Principles and specifications for machinery manufacturers 机械安全 减小由机械排放的有害物质对健康的风险 第1部分:用于机械制造商的原则和规范 |
China National Standards |
English PDF |
GB/T 17360-2020 |
Microbeam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer 微束分析 钢中低含量硅、锰的电子探针定量分析方法 |
China National Standards |
English PDF |
GB/T 16546-2020 |
General rules for packing, marking, transport, storage and quality certificates of shaped refractory 定形耐火材料包装、标志、运输、储存和质量证明书的一般规定 |
China National Standards |
English PDF |
GB/T 15579.10-2020 |
Arc welding equipment—Part 10:Electromagnetic compatibility (EMC) requirements 弧焊设备 第10部分:电磁兼容性(EMC)要求 |
China National Standards |
English PDF |
GB/T 15545-2020 |
General rules for packing, marking, transport, storage and quality certificates of unshaped refractory 不定形耐火材料包装、标志、运输、储存和质量证明书的一般规定 |
China National Standards |
English PDF |
GB/T 15468-2020 |
Fundamental technical requirements for hydraulic turbines 水轮机基本技术条件 |
China National Standards |
English PDF |
GB/T 38880-2020E |
Technical specification of children mask 儿童口罩技术规范(英文版) |
China National Standards |
English PDF |
GB/T 15343-2020 |
Methods for chemical analysis of talc 滑石化学分析方法 |
China National Standards |
English PDF |
GB/T 14598.301-2020 |
Technical requirements for power system continuous recorder 电力系统连续记录装置技术要求 |
China National Standards |
English PDF |
GB/T 14563-2020 |
Specification and test method of kaolin clay 高岭土及其试验方法 |
China National Standards |
English PDF |
GB/T 14513.3-2020 |
Pneumatic fluid power—Determination of flow-rate characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of systems 气动 使用可压缩流体元件的流量特性测定 第 3 部分:系统稳态流量特性的计算方法 |
China National Standards |
English PDF |
GB/T 13912-2020 |
Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法 |
China National Standards |
English PDF |
GB/T 12967.1-2020 |
Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Measurement of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分:耐磨性的测定 |
China National Standards |
English PDF |
GB/T 11376-2020 |
Metallic and other inorganic coatings—Phosphate conversion coating of metals 金属及其他无机覆盖层 金属的磷化膜 |
China National Standards |
English PDF |
GB/T 9771.6-2020 |
Single-mode optical fibres for telecommunication—Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport 通信用单模光纤 第6部分:宽波长段光传输用非零色散单模光纤特性 |
China National Standards |
English PDF |
GB/T 9771.5-2020 |
Single-mode optical fibres for telecommunication—Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre 通信用单模光纤 第5部分:非零色散位移单模光纤特性 |
China National Standards |
English PDF |
GB/T 9771.4-2020 |
Single-mode optical fibres for telecommunication—Part 4: Characteristics of a dispersion shifted single-mode optical fibre 通信用单模光纤 第4部分:色散位移单模光纤特性 |
China National Standards |
English PDF |
GB/T 9771.3-2020 |
Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre 通信用单模光纤 第3部分:波长段扩展的非色散位移单模光纤特性 |
China National Standards |
English PDF |
GB/T 9771.2-2020 |
Single-mode optical fibres for telecommunication—Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre 通信用单模光纤 第2部分:截止波长位移单模光纤特性 |
China National Standards |
English PDF |
GB/T 9771.1-2020 |
Single-mode optical fibres for telecommunication—Part 1: Characteristics of a dispersion unshifted single-mode optical fibre 通信用单模光纤 第1部分:非色散位移单模光纤特性 |
China National Standards |
English PDF |
GB/T 39084-2020 |
Green product assessment-Packings for express service 绿色产品评价 快递封装用品 |
China National Standards |
English PDF |
GB/T 39083-2020 |
Specification of express service payment information exchange 快递服务支付信息交换规范 |
China National Standards |
English PDF |
GB/T 39002-2020 |
Guidance on individual dining system in catering service 餐饮分餐制服务指南 |
China National Standards |
English PDF |
GB 4789.4-2016 |
National food safety standard -Microbiological examination of food-Examination of salmonella 食品安全国家标准 食品微生物学检验 沙门氏菌检验 |
China National Standards |
English PDF |
GB/T 9065.6-2020 |
Connections for hydraulic fluid power—Hose fittings—Part 6: 60° cone ends 液压传动连接 软管接头 第6部分:60°锥形 |
China National Standards |
English PDF |
GB/T 9065.4-2020 |
Connections for hydraulic fluid power—Hose fittings—Part 4: Stud ends 液压传动连接 软管接头 第4部分:螺柱端 |
China National Standards |
English PDF |
GB/T 9065.3-2020 |
Connections for hydraulic fluid power—Hose fittings—Part 3: Flange ends 液压传动连接 软管接头 第3部分:法兰式 |
China National Standards |
English PDF |
GB/T 8763-2020 |
Test methods for gas absorption characteristic of non-evaporation gettering materials and products 非蒸散型吸气材料及制品吸气性能测试方法 |
China National Standards |
English PDF |
GB/T 8704.6-2020 |
Ferrovanadium—Determination of silicon content—The sulfuric acid dehydration gralimetric method and the silicomolybdic blue photometric method 钒铁 硅含量的测定 硫酸脱水重量法和硅钼蓝分光光度法 |
China National Standards |
English PDF |
GB/T 8704.5-2020 |
Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method 钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法 |
China National Standards |
English PDF |
GB/T 8704.10-2020 |
Ferrovanadium—Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method 钒铁 硅、锰、磷、铝、铜、铬、镍、钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards |
English PDF |
GB/T 8454-2020 |
Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method 焊条用还原钛铁矿粉 亚铁含量的测定 重铬酸钾滴定法 |
China National Standards |
English PDF |
GB/T 8423.6-2020 |
Petroleum and natural gas industries terminology—Part 6:Safety and environmental protection and energy conservation 石油天然气工业术语 第6部分:安全环保节能 |
China National Standards |
English PDF |
GB/T 7920.9-2020 |
Earth-moving machinery—Graders—Terminology and commercial specifications 土方机械 平地机 术语和商业规格 |
China National Standards |
English PDF |
GB/T 6770-2020 |
Special safety regulations for driver’s cabs of locomotives 机车司机室特殊安全规则 |
China National Standards |
English PDF |
GB/T 6730.82-2020 |
Iron ores—Determination of barium content—EDTA titrimetric method 铁矿石 钡含量的测定 EDTA滴定法 |
China National Standards |
English PDF |
GB/T 6730.81-2020 |
Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method 铁矿石 多种微量元素含量的测定 电感耦合等离子体质谱法 |
China National Standards |
English PDF |
GB/T 5687.12-2020 |
Ferrochromium—Determination of phosphorus, aluminum, titanium, copper, manganese, calcium content—Inductively coupled plasma atomic emission spectrometric method 铬铁 磷、铝、钛、铜、锰、钙含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards |
English PDF |
GB/T 5252-2020 |
Test method for dislocation density of monocrystal germanium 锗单晶位错密度的测试方法 |
China National Standards |
English PDF |
GB/T 5226.7-2020 |
Electrical safety of machinery—Electrical equipment of machines—Part 7: Requirements of industrial robot 机械电气安全 机械电气设备 第7部分:工业机器人技术条件 |
China National Standards |
English PDF |
GB/T 4461-2020 |
Thermostat metal strip 热双金属带材 |
China National Standards |
English PDF |
GB/T 2900.103-2020 |
Electrotechnical terminology—Generation,transmission and distribution of electrical energy—Dependability and quality of service of electric power systems 电工术语 发电、输电及配电 电力系统可信性及服务质量 |
China National Standards |
English PDF |
GB/T 2900.102-2020 |
Electrotechnical terminology—Active assisted living 电工术语 积极辅助生活 |
China National Standards |
English PDF |
GB/T 2889.6-2020 |
Plain bearings—Terms, definitions, classification and symbols—Part 6:Abbreviated terms 滑动轴承 术语、定义、分类和符号 第6部分:缩略语 |
China National Standards |
English PDF |
GB/T 2423.51-2020 |
Environmental testing—Part 2: Test methods—Test Ke: Flowing mixed gas corrosion test 环境试验 第2部分:试验方法 试验Ke:流动混合气体腐蚀试验 |
China National Standards |
English PDF |
GB/T 2423.27-2020 |
Environmental testing—Part 2: Test methods—Test method and guidance: Combined temperature or temperature and humidity with low air pressure tests 环境试验 第2部分:试验方法 试验方法和导则:温度/低气压或温度/湿度/低气压综合试验 |
China National Standards |
English PDF |
GB/T 2421-2020 |
Environmental testing—General and guidance 环境试验 概述和指南 |
China National Standards |
English PDF |
GB/T 2272-2020 |
Ferrosillicon 硅铁 |
China National Standards |
English PDF |
GB/T 244-2020 |
Metallic material—Tube—Bend test method 金属材料 管 弯曲试验方法 |
China National Standards |
English PDF |
GB/T 223.37-2020 |
Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards |
English PDF |
GB 24500-2020 |
Minimum allowable values of energy efficiency and energy efficiency grades of industrial boilers 工业锅炉能效限定值及能效等级 |
China National Standards |
English PDF |
GB 24155-2020 |
Safety specifications for electric motorcycles and electric mopeds 电动摩托车和电动轻便摩托车安全要求 |
China National Standards |
English PDF |
GB 20052-2020 |
Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers 电力变压器能效限定值及能效等级 |
China National Standards |
English PDF |
GB 19761-2020 |
Minimum allowable values of energy efficiency and energy efficiency grades for fan 通风机能效限定值及能效等级 |
China National Standards |
English PDF |
GB 18613-2020 |
Minimum allowable values of energy efficiency and values of efficiency grades for motors 电动机能效限定值及能效等级 |
China National Standards |
English PDF |
GB 9706.203-2020 |
Medical electrical equipment—Part 2-3: Particular requirements for the basic safety and essential performance of short-wave therapy equipment 医用电气设备 第2-3部分:短波治疗设备的基本安全和基本性能专用要求 |
China National Standards |
English PDF |
GB 7300.601-2020 |
Feed additives-Part 6:Non-protein Nitrogen-Urea 饲料添加剂 第6部分:非蛋白氮 尿素 |
China National Standards |
English PDF |
GB 7300.203-2020 |
Feed additive—Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect—Betaine 饲料添加剂 第2部分:维生素及类维生素 甜菜碱 |
China National Standards |
English PDF |
GB 7300.103-2020 |
Feed additives—Part 1:Amino acids, their salts and analogues—Methionine hydroxy analogue 饲料添加剂 第1部分:氨基酸、氨基酸盐及其类似物 蛋氨酸羟基类似物 |
China National Standards |
English PDF |
GB/T 17858.3-2020 |
Packaging sacks—Vocabulary and types—Part 3:Woven sacks 包装袋 术语和类型 第3部分:编织袋 |
China National Standards |
English PDF |
GB/T 18879-2020 |
Specifications of summer toboggan run 滑道通用技术条件 |
China National Standards |
English PDF |
GB 38900-2020 |
Items and methods for safety technology inspection of motor vehicles 机动车安全技术检验项目和方法 |
China National Standards |
English PDF |
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 |
English PDF |
GB/T 51420-2020 |
Code for Commissioning and Acceptance of Smart substation 智能变电站工程调试及验收标准 |
China National Standards |
English PDF |
GB 50463-2019 |
Code for design of engineering vibration isolation 工程隔振设计标准 |
China National Standards |
English PDF |
GB/T 51396-2019 |
Standard for design of parabolic trough solar thermal power plant 槽式太阳能光热发电站设计标准 |
China National Standards |
English PDF |
GB 4789.1-2016 |
National food safety standard Food microbiological examination:General guidelines 食品安全国家标准 食品微生物学检验 总则 |
China National Standards |
English PDF |
GB/T 38880-2020 |
Technical specification of children mask 儿童口罩技术规范 |
China National Standards |
English PDF |
GB 38032-2020 |
Electric buses safety requirements 电动客车安全要求 |
China National Standards |
English PDF |
GB 38031-2020 |
Electric vehicles traction battery safety requirements 电动汽车用动力蓄电池安全要求 |
China National Standards |
English PDF |
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