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China GB Standards list issued in 2020 year

  •  China "2020" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39023-2020 Writing and marking instruments—Specification for caps to reduce the risk of asphyxiation
    书写和记号工具 降低窒息风险的笔套规范
    China National Standards
    2020

    English PDF
    GB/T 39024-2020 Black leads for wood-cased pencils—Classification and diameters
    木杆铅笔黑铅芯 分类和直径
    China National Standards
    2020

    English PDF
    GB/T 22875-2018 Super-absorbent polymer for sanitary towel and diapers
    纸尿裤和卫生巾用高吸收性树脂+第1号修改单
    China National Standards
    2020

    English PDF
    GB/T 29126-2012 Fuel cell electric vehicles - Onboard hydrogen system - Test methods
    燃料电池电动汽车 车载氢系统 试验方法+第1号修改单
    China National Standards
    2020

    English PDF
    GB/T 26990-2011 Fuel cell electric vehicles - Onboard hydrogen system - Specifications
    燃料电池电动汽车 车载氢系统 技术条件+第1号修改单
    China National Standards
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    English PDF
    GB/T 38796-2020 Performance requirements and test methods of automobile blow-out emergency safety device
    汽车爆胎应急安全装置性能要求和试验方法
    China National Standards
    2020

    English PDF
    GB/T 38949-2020 Determination of pore size for porous membranes—Standard particle method
    多孔膜孔径的测定 标准粒子法
    China National Standards
    2020

    English PDF
    GB/T 38948-2020 Evaluation method for the cracking resistance of asphalt mixture at low temperature
    沥青混合料低温抗裂性能评价方法
    China National Standards
    2020

    English PDF
    GB/T 38947-2020 Magnetic flux density test method for magnetic separators
    磁选设备磁感应强度检测方法
    China National Standards
    2020

    English PDF
    GB/T 38917-2020 High temperature titanium alloy bars for aerospace
    航空航天用高温钛合金棒材
    China National Standards
    2020

    English PDF
    GB/T 38916-2020 High temperature titanium alloy plate and sheet for aerospace
    航空航天用高温钛合金板材
    China National Standards
    2020

    English PDF
    GB/T 38915-2020 High temperature titanium alloy forgings for aerospace
    航空航天用高温钛合金锻件
    China National Standards
    2020

    English PDF
    GB/T 38913-2020 Test methods for hydride orientation fraction of nuclear grade zirconium and zirconium alloy tubes
    核级锆及锆合金管材氢化物取向因子检测方法
    China National Standards
    2020

    English PDF
    GB/T 38912-2020 Test method for closed-end burst of zirconium tubes at room temperature
    锆管室温闭端爆破试验方法
    China National Standards
    2020

    English PDF
    GB/T 38910-2020 Sanitary wares—Test method of the marking
    卫生陶瓷 标志试验方法
    China National Standards
    2020

    English PDF
    GB/T 38908-2020 Test methods of chlorine resistance performance of household reverse osmosis and nanofiltration membrane elements
    家用反渗透及纳滤膜元件耐氯性测试方法
    China National Standards
    2020

    English PDF
    GB/T 38904-2020 Methods for elemental analysis of ceramic liquid pigments
    陶瓷液体色料元素含量测定分析方法
    China National Standards
    2020

    English PDF
    GB/T 38902-2020 Determination of hollow fiber membrane cross-section dimensions—Image analysis method
    中空纤维膜丝截面结构尺寸的测定 图像分析法
    China National Standards
    2020

    English PDF
    GB/T 38901-2020 Fiber reinforced concrete shield segments
    纤维混凝土盾构管片
    China National Standards
    2020

    English PDF
    GB/T 38891-2020 Test method of magnetic separation
    磁力分选试验方法
    China National Standards
    2020

    English PDF
    GB/T 38786-2020 Testing method for cleanliness of magnesium and magnesium alloy ingots
    镁及镁合金铸锭纯净度检验方法
    China National Standards
    2020

    English PDF
    GB/T 38785-2020 General technical requirements of thin-film photovoltaic module recycling and reusing for use in building
    建筑用薄膜太阳能电池组件回收再利用通用技术要求
    China National Standards
    2020

    English PDF
    GB/T 38784-2020 Suspended floor, stairs, trail and plank road glass
    悬空地板、踏步、步道及栈道玻璃
    China National Standards
    2020

    English PDF
    GB/T 38783-2020 Method of coating thickness determination for precious metal composites by scanning electron microscope
    贵金属复合材料覆层厚度的扫描电镜测定方法
    China National Standards
    2020

    English PDF
    GB/T 38756-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Ignition unit
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置
    China National Standards
    2020

    English PDF
    GB/T 29503-2020 Aluminium alloy stretched plates
    铝合金预拉伸板
    China National Standards
    2020

    English PDF
    GB/T 27788-2020 Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification
    微束分析 扫描电镜 图像放大倍率校准导则
    China National Standards
    2020

    English PDF
    GB/T 26036-2020 Aluminum alloy die forgings for automobile wheels
    汽车轮毂用铝合金模锻件
    China National Standards
    2020

    English PDF
    GB/T 26008-2020 Battery grade lithium hydroxide monohydrate
    电池级单水氢氧化锂
    China National Standards
    2020

    English PDF
    GB/T 25998-2020 Mineral wool decorating and acoustic ceilings
    矿物棉装饰吸声板
    China National Standards
    2020

    English PDF
    GB/T 25997-2020 Polyisocyanurate(PIR) products for thermal insulation
    绝热用聚异氰脲酸酯制品
    China National Standards
    2020

    English PDF
    GB/T 25127.1-2020 Low ambient temperature air source heat pump (water chilling)packages—Part 1:Heat pump (water chilling)packages for industrial & commercial and similar application
    低环境温度空气源热泵(冷水)机组 第1部分:工业或商业用及类似用途的热泵(冷水)机组
    China National Standards
    2020

    English PDF
    GB/T 25127.2-2020 Low ambient temperature air source heat pump (water chilling)packages—Part 2:Heat pump (water chilling)packages for household and similar application
    低环境温度空气源热泵(冷水)机组 第2部分:户用及类似用途的热泵(冷水)机组
    China National Standards
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    English PDF
    GB/T 20973-2020 Bentonite
    膨润土
    China National Standards
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    English PDF
    GB/T 18930-2020 Terminology for refractories
    耐火材料术语
    China National Standards
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    English PDF
    GB/T 15343-2020 Methods for chemical analysis of talc
    滑石化学分析方法
    China National Standards
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    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
    2020

    English PDF
    GB/T 19233-2020 Measurement methods of fuel consumption for light-duty vehicles
    轻型汽车燃料消耗量试验方法
    China National Standards
    2020

    English PDF
    GB/T 38966-2020 Assessment requirements for water stewardship
    可持续水管理评价要求
    China National Standards
    2020

    English PDF
    GB/T 38960-2020 Cryogenic-resistant controlled expansion alloys
    耐低温定膨胀合金
    China National Standards
    2020

    English PDF
    GB/T 38955-2020 Carbon contact strips for urban rail transit vehicles
    城市轨道交通车辆用炭滑板
    China National Standards
    2020

    English PDF
    GB/T 38954-2020 Hydrogen fuel cell power system for unmanned aerial vehicles
    无人机用氢燃料电池发电系统
    China National Standards
    2020

    English PDF
    GB/T 38953-2020 Technical requirements for relay protection of microgrid
    微电网继电保护技术规定
    China National Standards
    2020

    English PDF
    GB/T 38952-2020 Non-destructive testing—Testing method for measuring residual stress using bulk wave
    无损检测 残余应力超声体波检测方法
    China National Standards
    2020

    English PDF
    GB/T 38946-2020 Specification of centralized operation and maintenance for distributed photovoltaic power system
    分布式光伏发电系统集中运维技术规范
    China National Standards
    2020

    English PDF
    GB/T 38940-2020 Non-destructive testing—Testing method of small-angle neutron scattering
    无损检测 中子小角散射检测方法
    China National Standards
    2020

    English PDF
    GB/T 38942-2020 Pressure piping code—Utility piping
    压力管道规范 公用管道
    China National Standards
    2020

    English PDF
    GB/T 38941-2020 Superalloy rods for powders atomized by plasma rotating electrode process
    等离子旋转电极雾化制粉用高温合金棒料
    China National Standards
    2020

    English PDF
    GB/T 38940-2020 Precision expansion alloys for sealing to silicon and silicon components
    硅组件用精密封接合金
    China National Standards
    2020

    English PDF
    GB/T 38939-2020 Nickel-based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method)
    镍基合金 多元素含量的测定 火花放电原子发射光谱分析法(常规法)
    China National Standards
    2020

    English PDF
    GB/T 38938-2020 High strength and low expansion alloy
    高强度低膨胀合金
    China National Standards
    2020

    English PDF
    GB/T 38937-2020 Steel for the reinforcement of concrete vocabulary
    钢筋混凝土用钢术语
    China National Standards
    2020

    English PDF
    GB/T 38936-2020 High temperature carburizing steel for bearing
    高温渗碳轴承钢
    China National Standards
    2020

    English PDF
    GB/T 38933-2020 Cold rolled steel sheet for automobile—Test method of phosphate conversion coatings
    汽车用冷轧钢板 磷酸盐转化膜试验方法
    China National Standards
    2020

    English PDF
    GB/T 38932-2020 Aircraft environment control system terminology
    航空器环境控制系统术语
    China National Standards
    2020

    English PDF
    GB/T 38929-2020 General requirements of mirror milling process for civil aircraft skin parts
    民用飞机蒙皮镜像铣削工艺通用要求
    China National Standards
    2020

    English PDF
    GB/T 38928-2020 Manufacturing data definition of civil aircraft composite part design model
    民用飞机复合材料设计模型制造数据定义
    China National Standards
    2020

    English PDF
    GB/T 38926-2020 Technical specification for collection of textile waste
    废旧纺织品回收技术规范
    China National Standards
    2020

    English PDF
    GB/T 38925-2020 Sorting quality requirement for waste composite package
    废复合包装分选质量要求
    China National Standards
    2020

    English PDF
    GB/T 38923-2020 Classification and code of textile waste
    废旧纺织品分类与代码
    China National Standards
    2020

    English PDF
    GB/T 38922-2020 General specification for 35kV and below voltage standardized protection equipment
    35kV及以下标准化继电保护装置通用技术要求
    China National Standards
    2020

    English PDF
    GB/T 38921-2020 Specification of steam turbine safty protection system for thermal power plant
    火力发电厂汽轮机安全保护系统技术条件
    China National Standards
    2020

    English PDF
    GB/T 38920-2020 Coding requirements for dispatch unit of hazardous waste
    危险废物储运单元编码要求
    China National Standards
    2020

    English PDF
    GB/T 38919-2020 General technical requirements for porous media burners
    多孔介质燃烧器通用技术要求
    China National Standards
    2020

    English PDF
    GB/T 38918-2020 Civil airplane landing gear structure design and simulation
    民用飞机起落架结构设计与仿真
    China National Standards
    2020

    English PDF
    GB/T 38914-2020 Evaluation method for lifetime of proton exchange membrane fuel cell stack in vehicle application
    车用质子交换膜燃料电池堆使用寿命测试评价方法
    China National Standards
    2020

    English PDF
    GB/T 38907-2020 Water saving enterprises—Polysilicon industry
    节水型企业 多晶硅行业
    China National Standards
    2020

    English PDF
    GB/T 38906-2020 Low impact development stormwater management and harvest—Facility classification
    低影响开发雨水控制利用 设施分类
    China National Standards
    2020

    English PDF
    GB/T 38903-2020 Technical guideline for material flow analysis of industrial parks
    工业园区物质流分析技术导则
    China National Standards
    2020

    English PDF

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