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Standard Code | Standard Title | Standard Class | Order |
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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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
English PDF |
GB/T 38891-2020 |
Test method of magnetic separAtion 磁力分选试验方法 |
China National Standards At |
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 At |
English PDF |
GB/T 29503-2020 |
Aluminium alloy stretched plAtes 铝合金预拉伸板 |
China National Standards At |
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 At |
English PDF |
GB/T 26008-2020 |
BAttery grade lithium hydroxide monohydrate 电池级单水氢氧化锂 |
China National Standards At |
English PDF |
GB/T 25998-2020 |
Mineral wool decorAting and acoustic ceilings 矿物棉装饰吸声板 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
English PDF |
GB/T 38966-2020 |
Assessment requirements for wAter stewardship 可持续水管理评价要求 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
English PDF |
GB/T 38936-2020 |
High temperAture carburizing steel for bearing 高温渗碳轴承钢 |
China National Standards At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
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 At |
English PDF |
GB/T 38907-2020 |
WAter saving enterprises—Polysilicon industry 节水型企业 多晶硅行业 |
China National Standards At |
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 At |
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 At |
English PDF |
GB/T 38899-2020 |
ImplementAtion guidance for energy management system in chemical industry 化工行业能源管理体系实施指南 |
China National Standards At |
English PDF |
GB/T 38888-2020 |
Performance and calibrAtion methods for data acquisition software 数据采集软件的性能及校准方法 |
China National Standards At |
English PDF |
GB/T 38898-2020 |
Non-destructive testing—Testing method for measuring coAting bond strength using ultrasonic wave 无损检测 涂层结合强度超声检测方法 |
China National Standards At |
English PDF |
GB/T 38897-2020 |
Non-destructive testing—Measurement method for mAterial elastic modulus and Poisson’s ratio using ultrasoinc velocity 无损检测 弹性模量和泊松比的超声测量方法 |
China National Standards At |
English PDF |
GB/T 38896-2020 |
Non-destructive testing—IntegrAted non-destructive testing—General principles 无损检测 集成无损检测 总则 |
China National Standards At |
English PDF |
GB/T 38895-2020 |
Non-destructive testing—Guidelines for electromagnetic acoustic transducers (EMAts) 无损检测 电磁声换能器(EMATs)指南 |
China National Standards At |
English PDF |
GB/T 38886-2020 |
High temperAture bearing steel 高温轴承钢 |
China National Standards At |
English PDF |
GB/T 38885-2020 |
General specificAtion for ultra-high cleanliness of high carbon chromium bearing steel 超高洁净高碳铬轴承钢通用技术条件 |
China National Standards At |
English PDF |
GB/T 38884-2020 |
High temperAture stainless steels for bearing 高温不锈轴承钢 |
China National Standards At |
English PDF |
GB/T 38877-2020 |
InsulAting coatings for the electrical steel strip(sheet) 电工钢带(片)绝缘涂层 |
China National Standards At |
English PDF |
GB/T 38875-2020 |
Reduced activAtion martensitic steel plates with heat-resistance and corrosion-resistance for nuclear facilities 核电用耐高温抗腐蚀低活化马氏体结构钢板 |
China National Standards At |
English PDF |
GB/T 38874.4-2020 |
Tractors and machinery for agriculture and forestry—Safety-relAted parts of control systems—Part 4:Production,operation,modification and supporting processes 农林拖拉机和机械 控制系统安全相关部件 第4部分:生产、运行、修改与支持规程 |
China National Standards At |
English PDF |
GB/T 38874.3-2020 |
Tractors and machinery for agriculture and forestry—Safety-relAted parts of control systems—Part 3: Series development,hardware and software 农林拖拉机和机械 控制系统安全相关部件 第3部分:软硬件系列开发 |
China National Standards At |
English PDF |
GB/T 38874.2-2020 |
Tractors and machinery for agriculture and forestry—Safety-relAted parts of control systems—Part 2: Concept phase 农林拖拉机和机械 控制系统安全相关部件 第2部分:概念阶段 |
China National Standards At |
English PDF |
GB/T 38874.1-2020 |
Tractors and machinery for agriculture and forestry—Safety-relAted parts of control systems—Part 1:General principles for design and development 农林拖拉机和机械 控制系统安全相关部件 第1部分:设计与开发通则 |
China National Standards At |
English PDF |
GB/T 38853-2020 |
Performance requirements of monitoring and measuring systems used for dAta collection and analysis 用于数据采集和分析的监测和测量系统的性能要求 |
China National Standards At |
English PDF |
GB/T 38844-2020 |
Smart factory—General specificAtion for time synchronization, time management and test in industry automation system 智能工厂 工业自动化系统时钟同步、管理与测量通用规范 |
China National Standards At |
English PDF |
GB/T 38843-2020 |
DAta description of smart instrumentation—Actuators 智能仪器仪表的数据描述 执行机构 |
China National Standards At |
English PDF |
GB/T 38842-2020 |
CAtegories and test methods of practical superconducting wires—General characteristics and guidance 实用超导线的分类和检测方法 一般特性和指南 |
China National Standards At |
English PDF |
GB/T 38841-2020 |
Mechanical properties measurement—Room temperAture tensile test of reacted Nb3Sn composite superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards At |
English PDF |
GB/T 38840-2020 |
Digital technique applicAtion of building and residence community—Primary data element 建筑及居住区数字化技术应用 基础数据元 |
China National Standards At |
English PDF |
GB/T 38835-2020 |
Industrial robot—Life cycle impact on environment evaluAtion method 工业机器人 生命周期对环境影响评价方法 |
China National Standards At |
English PDF |
GB/T 38834.1-2020 |
Robotics—Performance criteria and relAted test methods for service robots—Part 1: Locomotion for wheeled robots 机器人 服务机器人性能规范及其试验方法 第1部分:轮式机器人运动 |
China National Standards At |
English PDF |
GB/T 38833-2020 |
240V/336V DC power system technical requirements and test methods for informAtion and telecommunication 信息通信用240V/336V直流供电系统技术要求和试验方法 |
China National Standards At |
English PDF |
GB/T 38832-2020 |
Technical requirements of broadband customer networking based on public telecommunicAtion network—High-speed visible light communications under lighting constrains 基于公用电信网的宽带客户网络联网技术要求 通照一体化高速可见光通信 |
China National Standards At |
English PDF |
GB/T 38822-2020 |
Metallic mAterials—Creep-fatigue test method 金属材料 蠕变-疲劳试验方法 |
China National Standards At |
English PDF |
GB/T 38821-2020 |
Hetian Yu—Testing and classificAtion 和田玉 鉴定与分类 |
China National Standards At |
English PDF |
GB/T 38820-2020 |
IrradiAtion-resistant and heat-resistant steels 抗辐照耐热钢 |
China National Standards At |
English PDF |
GB/T 38819-2020 |
Technical requirements and assessment of green heAt treatment 绿色热处理技术要求及评价 |
China National Standards At |
English PDF |
GB/T 38817-2020 |
Steel for high heAt input welding 大线能量焊接用钢 |
China National Standards At |
English PDF |
GB/T 38816-2020 |
AgAte—Beihong agate—Testing 玛瑙 北红玛瑙 鉴定 |
China National Standards At |
English PDF |
GB/T 38815-2020 |
Superalloy powders Atomized by plasma rotating electrode process 等离子旋转电极雾化高温合金粉末 |
China National Standards At |
English PDF |
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