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Standard Code | Standard Title | Standard Class | Order |
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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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
English PDF |
GB/T 18930-2020 |
Terminology for refractories 耐火材料术语 |
China National Standards in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
English PDF |
GB/T 38942-2020 |
Pressure piping code—Utility piping 压力管道规范 公用管道 |
China National Standards in |
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 in |
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 in |
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 in |
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 in |
English PDF |
GB/T 38936-2020 |
High temperature carburizing steel for bearing 高温渗碳轴承钢 |
China National Standards in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
English PDF |
GB/T 38907-2020 |
Water saving enterprises—Polysilicon industry 节水型企业 多晶硅行业 |
China National Standards in |
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 in |
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 in |
English PDF |
GB/T 38893-2020 |
industrial trucks—Safety monitoring system 工业车辆 安全监控管理系统 |
China National Standards in |
English PDF |
GB/T 38892-2020 |
On-board driving video recording system 车载视频行驶记录系统 |
China National Standards in |
English PDF |
GB/T 38889-2020 |
Antennas and reception systems for radio interference—Antenna measurement—Vehicle antennas and system 天线及接收系统的无线电干扰 天线测量 车载天线及系统 |
China National Standards in |
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 in |
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 in |
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 in |
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 in |
English PDF |
GB/T 38894-2020 |
Non-destructive testing—Electrochemical testing—General principles 无损检测 电化学检测 总则 |
China National Standards in |
English PDF |
GB/T 38886-2020 |
High temperature bearing steel 高温轴承钢 |
China National Standards in |
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 in |
English PDF |
GB/T 38883-2020 |
Non-destructive testing—Active thermographic testing method 无损检测 主动式红外热成像检测方法 |
China National Standards in |
English PDF |
GB/T 38882-2020 |
Non-destructive testing—Testing method for wall-thickness loss of ferromagnetic tubes using magnetic flux leakage 无损检测 铁磁性管件壁厚变化漏磁检测方法 |
China National Standards in |
English PDF |
GB/T 38881-2020 |
Non-destructive testing—Cloud-testing—General principles 无损检测 云检测 总则 |
China National Standards in |
English PDF |
GB/T 38878-2020 |
System tests for the projects of high-voltage direct current (HVDC) transmission power using voltage sourced converters (VSC) 柔性直流输电工程系统试验 |
China National Standards in |
English PDF |
GB/T 38884-2020 |
High temperature stainless steels for bearing 高温不锈轴承钢 |
China National Standards in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
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 in |
English PDF |
GB/T 38839-2020 |
General technical requirements of flexible control for industrial robots 工业机器人柔性控制通用技术要求 |
China National Standards in |
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 in |
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 in |
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 in |
English PDF |
GB/T 38825-2020 |
Requirements of riveting connection in civil aircraft of composite parts 民用飞机复合材料制件铆接要求 |
China National Standards in |
English PDF |
GB/T 38821-2020 |
Hetian Yu—Testing and classification 和田玉 鉴定与分类 |
China National Standards in |
English PDF |
GB/T 38817-2020 |
Steel for high heat input welding 大线能量焊接用钢 |
China National Standards in |
English PDF |
GB/T 38816-2020 |
Agate—Beihong agate—Testing 玛瑙 北红玛瑙 鉴定 |
China National Standards in |
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 in |
English PDF |
GB/T 38814-2020 |
Steel wire ropes slings—Fatigue testing method 钢丝绳索具 疲劳试验方法 |
China National Standards in |
English PDF |
GB/T 38812.3-2020 |
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards in |
English PDF |
GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards in |
English PDF |
GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards in |
English PDF |
GB/T 38810-2020 |
Seamless stainless steel pipes for liquefied natural gas 液化天然气用不锈钢无缝钢管 |
China National Standards in |
English PDF |
GB/T 38808-2020 |
Waves webs section steel for building structures 建筑结构用波纹腹板型钢 |
China National Standards in |
English PDF |
GB/T 38807-2020 |
General specification for super austenitic stainless steels 超级奥氏体不锈钢通用技术条件 |
China National Standards in |
English PDF |
GB/T 38806-2020 |
Metallic materials—Sheet and strip—Test method for bending and folding properties 金属材料 薄板和薄带 弯折性能试验方法 |
China National Standards in |
English PDF |
GB/T 38804-2020 |
Test method for oxidation of metallic materials exposed in high-temperature steam 金属材料高温蒸汽氧化试验方法 |
China National Standards in |
English PDF |
GB/T 38801-2020 |
Technical requirements for content distribution network—interconnection use cases 内容分发网络技术要求 互联应用场景 |
China National Standards in |
English PDF |
GB/T 38795-2020 |
Performance requirements of side airbag and curtain airbag module 汽车侧面气囊和帘式气囊模块性能要求 |
China National Standards in |
English PDF |
GB/T 38794-2020 |
Chemical safety in furniture—Determination of formaldehyde emission 家具中化学物质安全 甲醛释放量的测定 |
China National Standards in |
English PDF |
GB/T 38754-2020 |
Technical requirements for IPTV media delivery system—Streaming media services IPTV媒体交付系统技术要求 流媒体服务 |
China National Standards in |
English PDF |
GB/T 38696.2-2020 |
Eye and face protection—intense light sources(non-laser) protector—Part 2: Guidance for use 眼面部防护 强光源(非激光)防护镜 第2部分:使用指南 |
China National Standards in |
English PDF |
GB/T 38696.1-2020 |
Eye and face protection—intense light sources(non-laser) protector—Part 1: Technical requirements 眼面部防护 强光源(非激光)防护镜 第1部分:技术要求 |
China National Standards in |
English PDF |
GB/T 37733.3-2020 |
Sensor networks—Remote personal health status monitoring—Part 3: Terminals technical requirements 传感器网络 个人健康状态远程监测 第3部分:终端技术要求 |
China National Standards in |
English PDF |
GB/T 36014.2-2020 |
industrial process control devices—Radiation thermometers—Part 2:Determination of the technical data for radiation thermometers 工业过程控制装置 辐射温度计 第2部分:辐射温度计技术参数的确定 |
China National Standards in |
English PDF |
GB/T 31309-2020 |
Calculation of electron vacancy number in cast superalloys 铸造高温合金电子空位数计算方法 |
China National Standards in |
English PDF |
GB/T 30269.809-2020 |
information technology—Sensor networks—Part 809:Testing:Conformance testing for the network layer of wireless sensor networks based on IP protocol 信息技术 传感器网络 第809部分:测试:基于IP的无线传感器网络网络层协议一致性测试 |
China National Standards in |
English PDF |
GB/T 29311-2020 |
Electrical insulating materials and systems—AC voltage endurance evaluation 电气绝缘材料和系统 交流电压耐久性评定 |
China National Standards in |
English PDF |
GB/T 28816-2020 |
Fuel cell—Terminology 燃料电池 术语 |
China National Standards in |
English PDF |
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