Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43583-2023 |
Geographical indication recognition product classification and code {译} 地理标志认定 产品分类与代码 |
China National Standards class |
 English PDF |
| GB/T 43550.2-2023 |
Mechanical pencils and lead for general use - classification, dimensions, quality and test methods - Part 2: Black lead {译} 一般用途活动铅笔和铅芯 分类、尺寸、质量和试验方法 第2部分：黑铅芯 |
China National Standards class |
English PDF |
| GB/T 43550.1-2023 |
Mechanical pencils and lead for general use - classification, dimensions, quality and test methods - Part 1: Mechanical pencils {译} 一般用途活动铅笔和铅芯 分类、尺寸、质量和试验方法 第1部分：活动铅笔 |
China National Standards class |
English PDF |
| GB/T 43495-2023 |
Application classification of radio frequency identification (RFID) electronic tags for tires {译} 轮胎用射频识别（RFID）电子标签应用分类 |
China National Standards class |
English PDF |
| GB/T 43493.1-2023 |
Semiconductor devices - Non-destructive testing and identification criteria for defects in silicon carbide homoepitaxial wafers for power devices - Part 1: Defect classification {译} 半导体器件 功率器件用碳化硅同质外延片缺陷的无损检测识别判据 第1部分：缺陷分类 |
China National Standards class |
English PDF |
| GB/T 20776-2023 |
Lifting machinery classification {译} 起重机械分类 |
China National Standards class |
English PDF |
| GB/T 16763-2023 |
classification of shaped thermal insulation and refractory products {译} 定形隔热耐火制品分类 |
China National Standards class |
English PDF |
| GB/T 43331-2023 |
Internet Data Center (IDC) Technology and classification Requirements {译} 互联网数据中心（IDC）技术和分级要求 |
China National Standards class |
English PDF |
| GB/T 10645-2023 |
classification and model compilation method of electric food ovens {译} 电热食品烤炉分类和型号编制方法 |
China National Standards class |
English PDF |
| GB/T 30000.31-2023 |
Specifications for classification and Labeling of Chemicals Part 31: Warning signs for chemical workplaces {译} 化学品分类和标签规范 第31部分：化学品作业场所警示性标志 |
China National Standards class |
English PDF |
| GB/T 9195-2023 |
Architectural sanitary ceramics terminology and classification {译} 建筑卫生陶瓷术语和分类 |
China National Standards class |
English PDF |
| GB/T 21219-2023 |
Magnetic Materials classification {译} 磁性材料 分类 |
China National Standards class |
English PDF |
| GB/T 14308-2023 |
classification and Rating of Tourist Hotel Stars {译} 旅游饭店星级的划分与评定 |
China National Standards class |
English PDF |
| GB/T 27612.1-2023 |
Agricultural irrigation equipment Sprinkler heads Part 1: Terminology and classification {译} 农业灌溉设备 喷头 第1部分：术语和分类 |
China National Standards class |
English PDF |
| GB/T 27651-2023 |
classification and requirements for the use of anticorrosive wood {译} 防腐木材的使用分类和要求 |
China National Standards class |
English PDF |
| GB/T 21461.1-2023 |
Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 1: Nomenclature system and basis for classification {译} 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards class |
English PDF |
| GB/T 9128.2-2023 |
Metal ring gaskets for steel pipe flanges Part 2: class series {译} 钢制管法兰用金属环垫 第2部分：Class系列 |
China National Standards class |
English PDF |
| GB/T 9126.2-2023 |
Non-metallic flat gaskets for pipe flanges Part 2: class series {译} 管法兰用非金属平垫片 第2部分：Class系列 |
China National Standards class |
English PDF |
| GB/T 43143-2023 |
Nondestructive testing Acoustic emission testing Detection method for classification of active cracks in concrete structures {译} 无损检测 声发射检测 混凝土结构活动裂缝分类的检测方法 |
China National Standards class |
English PDF |
| GB/T 43104-2023 |
Carbon-based film classification and naming {译} 碳基薄膜 分类及命名 |
China National Standards class |
English PDF |
| GB/T 43084.1-2023 |
Plastics - Fluoropolymer dispersions, molding and extrusion materials - Part 1: Nomenclature system and basis for classification {译} 塑料 含氟聚合物分散体、模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards class |
English PDF |
| GB/T 43080.3-2023 |
Ventilators Ventilator efficiency classes Part 3: Ventilators without maximum drive speed {译} 通风机 通风机效率等级 第3部分：不含驱动装置最高转速时的通风机 |
China National Standards class |
English PDF |
| GB/T 43079.2-2023 |
Regulations for the selection of steel pipe flanges, gaskets and fasteners Part 2: class series {译} 钢制管法兰、垫片及紧固件选用规定 第2部分：Class系列 |
China National Standards class |
English PDF |
| GB/T 25211-2023 |
Lantan product classification and quality requirements {译} 兰炭产品分类及质量要求 |
China National Standards class |
English PDF |
| GB/T 22789.2-2023 |
Plastic products Rigid polyvinyl chloride sheets (sheets) Part 2: classification, size and properties of sheets with thickness less than 1mm {译} 塑料制品 硬质聚氯乙烯板（片）材 第2部分：厚度1mm以下片材的分类、尺寸和性能 |
China National Standards class |
English PDF |
| GB/T 22789.1-2023 |
Plastic products Rigid polyvinyl chloride sheets (sheets) Part 1: classification, dimensions and properties of sheets with a thickness of 1 mm and above {译} 塑料制品 硬质聚氯乙烯板（片）材 第1部分：厚度1mm及以上板材的分类、尺寸和性能 |
China National Standards class |
English PDF |
| GB/T 19675.2-2023 |
Flexible graphite composite reinforced gasket for pipe flanges Part 2: class series {译} 管法兰用柔性石墨复合增强垫片 第2部分：Class系列 |
China National Standards class |
English PDF |
| GB/T 19632-2023 |
classification and coding of funeral services, facilities, equipment and supplies {译} 殡葬服务、设施、设备、用品分类与代码 |
China National Standards class |
English PDF |
| GB/T 42593-2023 |
Government and social capital cooperation basic terminology and model classification {译} 政府和社会资本合作 基础术语与模式分类 |
China National Standards class |
English PDF |
| GB/T 42786-2023 |
Building shading thermal comfort and visual comfort performance classification and detection methods {译} 建筑遮阳热舒适、视觉舒适性能分级及检测方法 |
China National Standards class |
English PDF |
| GB/T 42776-2023 |
Technology Assessment classification {译} 科技评估分类 |
China National Standards class |
English PDF |
| GB/T 42820-2023 |
Multimodal cargo classification and codes {译} 多式联运货物分类与代码 |
China National Standards class |
English PDF |
| GB/T 42875-2023 |
Urban Public Facilities Urban Furniture classification {译} 城市公共设施 城市家具 分类 |
China National Standards class |
English PDF |
| GB/T 42775-2023 |
Data Security Risk Prevention and Control in the Securities and Futures Industry Data classification and Grading Guidelines {译} 证券期货业数据安全风险防控 数据分类分级指引 |
China National Standards class |
English PDF |
| GB/T 35964-2023 |
Securities and related financial instruments classification of Financial Instruments (CFI) codes {译} 证券及相关金融工具 金融工具分类（CFI）编码 |
China National Standards class |
English PDF |
| GB/T 3564-2023 |
Bicycle component classifications, names and main terms {译} 自行车部件分类、名称和主要术语 |
China National Standards class |
English PDF |
| GB/T 24437-2023 |
classification and evaluation of prosthetic and orthotic configuration mechanisms {译} 假肢、矫形器配置机构的等级划分与评定 |
China National Standards class |
English PDF |
| GB/T 10095.2-2023 |
Cylindrical gear ISO tooth surface tolerance classification system Part 2: Definition and allowable value of radial comprehensive deviation {译} 圆柱齿轮 ISO齿面公差分级制 第2部分：径向综合偏差的定义和允许值 |
China National Standards class |
English PDF |
| GB/T 42918.1-2023 |
Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 1: Nomenclature system and basis for classification {译} 塑料 模塑和挤出用热塑性聚氨酯 第1部分：命名系统和分类基础 |
China National Standards class |
English PDF |
| GB/T 16252-2023 |
Adult hand size classification {译} 成年人手部尺寸分型 |
China National Standards class |
English PDF |
| GB/T 42374-2023 |
Standards for classification and Evaluation of Popular Skiing Events {译} 大众滑雪赛事活动等级划分与评定规范 |
China National Standards class |
English PDF |
| GB/T 18266.5-2023 |
classification of sports venues Part 5: Classification and assessment of ski resorts {译} 体育场所等级的划分 第5部分：滑雪场所星级划分及评定 |
China National Standards class |
English PDF |
| GB/T 42534.2-2023 |
Fluid Power Systems and Components Reference Dictionary Specification Part 2: Definitions of Pneumatic Product classes and Characteristics {译} 流体传动系统及元件 参考词典规范 第2部分：气动产品类与特性的定义 |
China National Standards class |
English PDF |
| GB/Z 42759-2023 |
Smart City: Guidelines for the classification of AI Technology Application Scenarios {译} 智慧城市 人工智能技术应用场景分类指南 |
China National Standards class |
English PDF |
| GB/T 4798.4-2023 |
classification of environmental conditions Classification of environmental parameter groups and their severity levels Part 4: Stationary use in places without weather protection {译} 环境条件分类 环境参数组分类及其严酷程度分级 第4部分：无气候防护场所固定使用 |
China National Standards class |
English PDF |
| GB/T 20986-2023 |
Information security technology - Guidelines for classification and grading of network security incidents {译} 信息安全技术 网络安全事件分类分级指南 |
China National Standards class |
English PDF |
| GB/T 4798.3-2023 |
classification of environmental conditions Classification of environmental parameter groups and their severity classification Part 3: Stationary use in places with weather protection {译} 环境条件分类 环境参数组分类及其严酷程度分级 第3部分：有气候防护场所固定使用 |
China National Standards class |
English PDF |
| GB/T 42551-2023 |
classification and description of catering service information {译} 餐饮服务信息分类与描述 |
China National Standards class |
English PDF |
| GB/T 16674.3-2023 |
Hexagonal flange bolts Small series class A (wrenching characteristics according to Class B) {译} 六角法兰面螺栓 小系列 A级（扳拧特性按B级） |
China National Standards class |
English PDF |
| GB/T 42594-2023 |
Guidelines for Hazard classification of Media for Pressure Equipment {译} 承压设备介质危害分类导则 |
China National Standards class |
English PDF |
| GB/T 42810-2023 |
Specification for classification and coding of geographical elements of ports {译} 港口地理要素分类与编码规范 |
China National Standards class |
English PDF |
| GB/T 42693-2023 |
classification of emergency technical textiles {译} 应急产业用纺织品分类 |
China National Standards class |
English PDF |
| GB/T 39545.4-2023 |
Design and selection of components for enclosed gear drives - Part 4: Balance classes for flexible couplings {译} 闭式齿轮传动装置的零部件设计和选择 第4部分：挠性联轴器平衡等级 |
China National Standards class |
English PDF |
| GB/T 42387-2023 |
Glass measuring vessels - Technical requirements for quality classification {译} 玻璃量器 质量分级技术要求 |
China National Standards class |
English PDF |
| GB/T 42468.1-2023 |
Specifications for rescue and restoration of paper archives Part 1: classification of damage levels {译} 纸质档案抢救与修复规范 第1部分：破损等级的划分 |
China National Standards class |
English PDF |
| GB/T 42306-2023 |
Cork pellets and cork flour classification, properties and packaging {译} 软木粒和软木粉 分类、性质和包装 |
China National Standards class |
English PDF |
| GB/T 31552-2023 |
Foundry machinery classification and model compilation method {译} 铸造机械 分类与型号编制方法 |
China National Standards class |
English PDF |
| GB/T 42401-2023 |
Laser cladding repair Defect quality classification {译} 激光熔覆修复 缺陷质量分级 |
China National Standards class |
English PDF |
| GB/T 42390-2023 |
Express packaging classification and code {译} 快递包装分类与代码 |
China National Standards class |
English PDF |
| GB/T 42499-2023 |
classification and codes of e-commerce complaints and reports {译} 电子商务投诉举报信息分类与代码 |
China National Standards class |
English PDF |
| GB/T 21373-2023 |
Intellectual property literature and information classification and code {译} 知识产权文献与信息 分类及代码 |
China National Standards class |
English PDF |
| GB/T 42330-2023 |
Oceanic Sample Management classification Code {译} 大洋样品管理分类代码 |
China National Standards class |
English PDF |
| GB/T 1413-2023 |
Series 1 containers - classification, dimensions and rated masses {译} 系列1集装箱 分类、尺寸和额定质量 |
China National Standards class |
English PDF |
| GB/T 16731-2023 |
classification of sound-absorbing performance of building sound-absorbing products {译} 建筑吸声产品的吸声性能分级 |
China National Standards class |
English PDF |
| GB/T 41513-2022 |
classification and Terminology of Spray Equipment {译} 喷射设备分类及名词术语 |
China National Standards class |
English PDF |
| GB/T 41575-2022 |
classification and codes of unhealthy Internet content for minors {译} 未成年人互联网不健康内容分类与代码 |
China National Standards class |
English PDF |
| GB/T 19608.2-2022 |
classification of special environmental conditions Part 2: hot and dry desert {译} 特殊环境条件分级 第2部分：干热沙漠 |
China National Standards class |
English PDF |
| GB/T 19608.1-2022 |
classification for special environmental conditions Part 1: Dry heat {译} 特殊环境条件分级 第1部分：干热 |
China National Standards class |
English PDF |
| GB/T 26358-2022 |
classification of tourist resorts {译} 旅游度假区等级划分 |
China National Standards class |
English PDF |
| GB/T 2546.1-2022 |
Plastics - Polypropylene (PP) molding and extrusion materials - Part 1: Nomenclature system and basis of classification {译} 塑料 聚丙烯(PP)模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards class |
English PDF |
| GB/T 41562-2022 |
classification method of online reputation of consumer goods {译} 消费品在线信誉 等级划分方法 |
China National Standards class |
English PDF |
| GB/T 41579-2022 |
Nuclear Facility Emergency Preparedness classification {译} 核设施应急准备分类 |
China National Standards class |
English PDF |
| GB/T 41648-2022 |
Basic Requirements and classification of Tourist Homestays {译} 旅游民宿基本要求与等级划分 |
China National Standards class |
English PDF |
| GB/T 41545-2022 |
classification and names of aquatic products and processed aquatic products {译} 水产品及水产加工品分类与名称 |
China National Standards class |
English PDF |
| GB/T 41555-2022 |
classification and codes of popular science services {译} 科普服务分类与代码 |
China National Standards class |
English PDF |
| GB/T 41431-2022 |
Terminology and classification of household robots and similar services {译} 家用和类似用途服务机器人 术语和分类 |
China National Standards class |
English PDF |
| GB/T 30283-2022 |
Information security technology classification and code of information security services {译} 信息安全技术 信息安全服务 分类与代码 |
China National Standards class |
English PDF |
| GB/T 18380.34-2022 |
Fire tests of electric and optical cables under fire conditions - Part 34: vertical flame spread test for vertically mounted bunched wires and cables, class B {译} 电缆和光缆在火焰条件下的燃烧试验 第34部分：垂直安装的成束电线电缆火焰垂直蔓延试验 B类 |
China National Standards class |
English PDF |
| GB/T 18380.33-2022 |
Fire tests of electric and optical cables under fire conditions - Part 33: vertical flame spread test for vertically mounted bunched wires and cables, class A {译} 电缆和光缆在火焰条件下的燃烧试验 第33部分：垂直安装的成束电线电缆火焰垂直蔓延试验 A类 |
China National Standards class |
English PDF |
| GB/T 18380.32-2022 |
Fire tests of electric and optical cables under fire conditions - Part 32: vertical flame spread test for vertically mounted bunched wires and cables, class A, f / R {译} 电缆和光缆在火焰条件下的燃烧试验 第32部分：垂直安装的成束电线电缆火焰垂直蔓延试验 A F/R类 |
China National Standards class |
English PDF |
| GB/T 15224.3-2022 |
Coal quality classification part 3: calorific value {译} 煤炭质量分级 第3部分：发热量 |
China National Standards class |
English PDF |
| GB/T 13923-2022 |
classification and code of basic geographic information elements {译} 基础地理信息要素分类与代码 |
China National Standards class |
English PDF |
| GB/T 41499-2022 |
Waste catalyst classification {译} 废弃催化剂 分类 |
China National Standards class |
English PDF |
| GB/T 41464-2022 |
classified guidance of high growth enterprises {译} 高成长企业分类导引 |
China National Standards class |
English PDF |
| GB/T 41374-2022 |
Village Affairs Management Basic Terms and classification of Matters {译} 村务管理 基础术语与事项分类 |
China National Standards class |
English PDF |
| GB/T 21355-2022 |
Non-destructive testing—Industrial computed radiography with storage phosphor imaging plates—classification of systems 无损检测 基于存储磷光成像板的工业计算机射线照相检测 系统分类 |
China National Standards class |
English PDF |
| GB/T 41344.3-2022 |
Safety of machinery - Risk warning - Part 3: classification {译} 机械安全 风险预警 第3部分：分级 |
China National Standards class |
English PDF |
| GB/T 41336-2022 |
classification and test method of fire performance of building curtain wall {译} 建筑幕墙防火性能分级及试验方法 |
China National Standards class |
English PDF |
| GB/T 13861-2022 |
classification and code for the hazardous and harmful factors in process 生产过程危险和有害因素分类与代码 |
China National Standards class |
English PDF |
| GB/T 42222-2022 |
Glass instruments - Test methods and classification for optical uniformity {译} 玻璃仪器 光学均匀性测试方法与分级 |
China National Standards class |
English PDF |
| GB/T 17215.324-2022 |
Electrical Measuring Equipment (AC) Particular Requirements Part 24: Static Fundamental Component Reactive Energy Meters (class 0.5S, Class 1S, Class 1, Class 2 and Class 3) {译} 电测量设备（交流） 特殊要求 第24部分：静止式基波分量无功电能表（0.5S级、1S级、1级、2级和3级） |
China National Standards class |
English PDF |
| GB/T 17215.323-2022 |
Electrical measuring equipment (alternating current) - Particular requirements - Part 23: Static reactive energy meters (classes 2 and 3) {译} 电测量设备（交流） 特殊要求 第23部分:静止式无功电能表(2级和3级) |
China National Standards class |
English PDF |
| GB/T 41914.2-2022 |
Microbubble technology General rules for the use and measurement of microbubbles Part 2: classification of microbubble properties {译} 微细气泡技术 微细气泡使用和测量通则 第2部分：微细气泡属性分类 |
China National Standards class |
English PDF |
| GB/T 41974.1-2022 |
Plastics - Color masterbatches - Part 1: Nomenclature system and basis of classification {译} 塑料 色母料 第1部分：命名系统和分类基础 |
China National Standards class |
English PDF |
| GB/T 41963-2022 |
Technical requirements for classification and collection of chemicals used in waste vehicles {译} 废弃车用化学品分类与收集技术要求 |
China National Standards class |
English PDF |
| GB/T 42128-2022 |
Smart Manufacturing Industrial Data classification Principles {译} 智能制造 工业数据 分类原则 |
China National Standards class |
English PDF |
| GB/T 41925-2022 |
classification of Urban Underground Space and Underground Engineering {译} 城市地下空间与地下工程分类 |
China National Standards class |
English PDF |
| GB/T 14885-2022 |
Basic classification and code of assets such as fixed assets {译} 固定资产等资产基础分类与代码 |
China National Standards class |
English PDF |
| GB/T 42003-2022 |
Multilingual classification and naming of cross-border e-commerce transaction products Ceramic products {译} 跨境电子商务交易类产品多语种分类与命名 陶瓷产品 |
China National Standards class |
English PDF |
| GB/T 41758.1-2022 |
Plastics - Polyketone (PK) molding and extrusion materials - Part 1: Nomenclature system and basis of classification {译} 塑料 聚酮（PK）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards class |
English PDF |
| GB/T 997-2022 |
classification of structure type, installation type and terminal box position of rotating electrical machines (IM code) {译} 旋转电机结构型式、安装型式及接线盒位置的分类（IM代码） |
China National Standards class |
English PDF |
| GB/T 3836.11-2022 |
Explosive atmospheres - Part 11: classification of properties of gases and vapors - Test methods and data {译} 爆炸性环境 第11部分：气体和蒸气物质特性分类 试验方法和数据 |
China National Standards class |
English PDF |
| GB/T 5169.47-2022 |
Fire Hazard Tests for Electric and Electronic Products - Part 47: Guidelines for classification of Electric Power and Energy in Relation to the Probability of Ignition and Fire for Low-Voltage Electrical Products {译} 电工电子产品着火危险试验 第47部分：与低压电工产品起燃和着火概率相关的电功率和能量分级导则 |
China National Standards class |
English PDF |
| GB/T 41843-2022 |
Rehabilitation Portfolio Assessment for Functioning, Disability, and Health classification {译} 功能、残疾、健康分类的康复组合评定 |
China National Standards class |
English PDF |
| GB/T 41696-2022 |
classification and general technical requirements of lower limb rehabilitation training equipment {译} 下肢康复训练设备的分类及通用技术条件 |
China National Standards class |
English PDF |
| GB/T 41741-2022 |
classification and test method of attapulgite clay {译} 凹凸棒石黏土分级及测试方法 |
China National Standards class |
English PDF |
| GB/T 4622.2-2022 |
Spiral wound gaskets for pipe flanges - Part 2: class series {译} 管法兰用缠绕式垫片 第2部分：Class系列 |
China National Standards class |
English PDF |
| GB/T 20093-2022 |
Chinese News Information classification and Codes {译} 中文新闻信息分类与代码 |
China National Standards class |
English PDF |
| GB/T 41877.1-2022 |
Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion materials - Part 1: Nomenclature system and basis of classification {译} 塑料 乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards class |
English PDF |
| GB/T 41885-2022 |
Aerostat classification and classification {译} 浮空器分类和分级 |
China National Standards class |
English PDF |
| GB/T 18931-2022 |
classification of alkaline dense shaped refractory products with carbon content less than 7% {译} 碳含量小于7%的碱性致密定形耐火制品分类 |
China National Standards class |
English PDF |
| GB/T 30966.6-2022 |
Wind turbines - Communications for wind farm monitoring systems - Part 6: Logical node classes and data classes for condition monitoring {译} 风力发电机组 风力发电场监控系统通信 第6部分：状态监测的逻辑节点类和数据类 |
China National Standards class |
English PDF |
| GB/T 17608-2022 |
Coal Product Variety and classification {译} 煤炭产品品种和等级划分 |
China National Standards class |
English PDF |
| GB/T 41972-2022 |
Iron castings - classification and naming of casting defects {译} 铸铁件 铸造缺陷分类及命名 |
China National Standards class |
English PDF |
| GB/T 10095.1-2022 |
Cylindrical gears - ISO tooth surface tolerance classification system - Part 1: Definition and permissible values of tooth surface deviations {译} 圆柱齿轮 ISO齿面公差分级制 第1部分：齿面偏差的定义和允许值 |
China National Standards class |
English PDF |
| GB/T 16931-2022 |
classification of winter para sports athletes 残疾人冬季运动项目运动员分级 |
China National Standards class |
English PDF |
| GB/T 16931-2022 |
classification of winter para sports athletes 残疾人冬季运动项目运动员分级 |
China National Standards class |
English PDF |
| GB/T 40426.1-2021 |
Plastics—Decorative solid surfacing materials—Part 1: classification and specifications 塑料制品 装饰性实体面材 第1部分：分类和规范 |
China National Standards class |
English PDF |
| GB/T 25915.8-2021 |
Cleanrooms and associated controlled environments—Part 8: classification of air cleanliness by chemical concentration (ACC) 洁净室及相关受控环境 第8部分：按化学物浓度划分空气洁净度(ACC)等级 |
China National Standards class |
English PDF |
| GB/T 25915.1-2021 |
Cleanrooms and associated controlled environments—Part 1: classification of air cleanliness by particle concentration 洁净室及相关受控环境 第1部分：按粒子浓度划分空气洁净度等级 |
China National Standards class |
English PDF |
| GB/T 25915.10-2021 |
Cleanrooms and associated controlled environments—Part 10: classification of surface cleanliness by chemical concentration 洁净室及相关受控环境 第10部分：按化学物浓度划分表面洁净度等级 |
China National Standards class |
English PDF |
| GB/T 17564.6-2021 |
Standard data element types with associated classification scheme for electric components—Part 6: IEC Common Data Dictionary (IEC CDD) quanlity guidelines 电气元器件的标准数据元素类型和相关分类模式 第6部分：IEC公共数据字典（IEC CDD）质量指南 |
China National Standards class |
English PDF |
| GB/T 15728-2021 |
Glass resistance to attack by a boiling hydrochloric acid gravimetric method of test and classification 玻璃耐沸腾盐酸侵蚀性的重量试验方法和分级 |
China National Standards class |
English PDF |
| GB/T 15224.2-2021 |
classification for quality of coal—Part 2: Sulfur content 煤炭质量分级 第2部分：硫分 |
China National Standards class |
English PDF |
| GB/T 12788-2021 |
Criteria for class 1E power systems for nuclear power plants 核电厂安全级电力系统准则 |
China National Standards class |
English PDF |
| GB/T 6582-2021 |
Glass—Hydrolytic resisitance of glass grains at 98℃—Method of test and classification 玻璃 玻璃颗粒在98℃时的耐水性 试验方法和分级 |
China National Standards class |
English PDF |
| GB/T 6580-2021 |
Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification 玻璃 耐沸腾混合碱水溶液侵蚀性 试验方法和分级 |
China National Standards class |
English PDF |
| GB/T 20370-2021 |
Guideline for enzyme preparations classification 酶制剂分类导则 |
China National Standards class |
English PDF |
| GB/T 17204-2021 |
Terminology and classification of alcoholic beverages 饮料酒术语和分类 |
China National Standards class |
English PDF |
| GB/T 40153-2021 |
classification and coding of meteorological data 气象资料分类与编码 |
China National Standards class |
English PDF |
| GB/T 40212-2021 |
The classification and reference architecture of cloud service platform for industrial robot 工业机器人云服务平台分类及参考体系结构 |
China National Standards class |
English PDF |
| GB/T 12363-2021 |
classification of forging functions 锻件功能分类 |
China National Standards class |
English PDF |
| GB/T 4798.2-2021 |
classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling 环境条件分类 环境参数组分类及其严酷程度分级 第2部分：运输和装卸 |
China National Standards class |
English PDF |
| GB/T 20091-2021 |
classification for organizations 组织机构类型 |
China National Standards class |
English PDF |
| GB/T 40079-2021 |
classification system and qualification procedures for fugitive emission type testing of valves 阀门逸散性试验分类和鉴定程序 |
China National Standards class |
English PDF |
| GB/T 15218-2021 |
classification for reserves of groundwater resources 地下水资源储量分类分级 |
China National Standards class |
English PDF |
| GB/T 39910-2021 |
Specification for classification of standard literature 标准文献分类规则 |
China National Standards class |
English PDF |
| GB/T 39855-2021 |
Definition ,classification and nomenclature of nanotechnology products 纳米产品的定义、分类与命名 |
China National Standards class |
English PDF |
| GB/T 39771.1-2021 |
Optical radiation safety of LEDs—Part 1: Safety requirements and classification 半导体发光二极管光辐射安全 第1部分：要求与等级分类方法 |
China National Standards class |
English PDF |
| GB/T 39768-2021 |
classification and coding for human biomaterial 人类生物样本分类与编码 |
China National Standards class |
English PDF |
| GB/T 18106-2021 |
classification of retail formats 零售业态分类 |
China National Standards class |
English PDF |
| GB/T 8887-2021 |
classification of starch 淀粉分类 |
China National Standards class |
English PDF |
| GB/T 4797.9-2021 |
classification of environmental conditions—Environmental conditions appearing in nature—Measured shock and vibration data during storage, transportation and in-use 环境条件分类 自然环境条件 贮存、运输和使用过程中测得的冲击和振动数据 |
China National Standards class |
English PDF |
| GB/T 2889.5-2021 |
Plain bearings—Terms, definitions, classification and symbols—Part 5:Application of symbols 滑动轴承 术语、定义、分类和符号 第5部分:符号的应用 |
China National Standards class |
English PDF |
| GB/T 8563.3-2021 |
classification and codes for information of reward and disciplinary action -- Part 3: Codes of disciplinary action and organizational punishment 奖励、纪律处分信息分类与代码? 第3部分：纪律处分和组织处理代码 |
China National Standards class |
English PDF |
| GB/T 41042-2021 |
Guidance for utilization and classification of content of valuable elements in coal 煤中有价元素含量分级及应用导则 |
China National Standards class |
English PDF |
| GB/T 8563.1-2021 |
classification and codes for information of reward and disciplinary action -- Part 1: Codes of medal, honorary title and reward 奖励、纪律处分信息分类与代码 第1部分：勋章、荣誉称号和表彰奖励代码 |
China National Standards class |
English PDF |
| GB/T 41138-2021 |
Product quality information system -- Information classification, sharing and exchange 产品质量信息系统 信息分类与共享交换 |
China National Standards class |
English PDF |
| GB/T 15829-2021 |
Soft soldering flux -- classification and requirements 软钎剂 分类与性能要求 |
China National Standards class |
English PDF |
| GB/T 41104.1-2021 |
Solder wire, solid and flux cored -- Specification and test methods -- Part 1: classification and performance requirements 实心和药芯软钎料丝? 规范和试验方法? 第1部分：分类和性能要求 |
China National Standards class |
English PDF |
| GB/T 41139-2021 |
Requirements of standard conformance testing for information classification coding and metadata 信息分类编码及元数据标准符合性测试要求 |
China National Standards class |
English PDF |
| GB/T 13286-2021 |
Criteria for independence of class 1E equipment and circuits in nuclear power plants 核电厂安全级电气设备和电路独立性准则 |
China National Standards class |
English PDF |
| GB/T 41018-2021 |
Water reuse guidelines- Reclaimed water classification 水回用导则 再生水分级 |
China National Standards class |
English PDF |
| GB/T 20863.1-2021 |
Cranes—classification—Part 1:General 起重机 分级 第1部分：总则 |
China National Standards class |
English PDF |
| GB/T 26559-2021 |
Mechanical parking system—classification 机械式停车设备 分类 |
China National Standards class |
English PDF |
| GB/T 12692.2-2021 |
Petroleum products—Fuels (class F)classification—Part 2:Categories of marine fuels 石油产品 燃料（F类）分类 第2部分： 船用燃料油品种 |
China National Standards class |
English PDF |
| GB/T 21421.1-2021 |
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 1：Standard strength classes and end fittings 标称电压高于1 000V的架空线路用复合绝缘子串元件 第1部分：标准强度等级和端部装配件 |
China National Standards class |
English PDF |
| GB/T 20794-2021 |
Industrial classification for ocean industries and their related activities 海洋及相关产业分类 |
China National Standards class |
English PDF |
| GB/T 41178-2021 |
Prosthetics and orthotics—Soft orthoses—Uses,functions,classification and description 假肢和矫形器 软性矫形器 用途、功能、分类和描述 |
China National Standards class |
English PDF |
| GB/T 41179-2021 |
Prosthetics and orthotics—Foot orthoses—Uses,functions,classification and description 假肢和矫形器 足矫形器 用途、功能、分类和描述 |
China National Standards class |
English PDF |
| GB/T 28577-2021 |
classification & basic requirement for cold chain logistics 冷链物流分类与基本要求 |
China National Standards class |
English PDF |
| GB/T 4942-2021 |
Degrees of protection provided by the integral design of rotating electrical machines (IP code)—classification 旋转电机整体结构的防护等级（IP代码） 分级 |
China National Standards class |
English PDF |
| GB 40880-2021 |
Specification for coal mine gas classification identification 煤矿瓦斯等级鉴定规范 |
China National Standards class |
English PDF |
| GB/T 17569-2021 |
classification for the items of pressurized water reactor nuclear power plants 压水堆核电厂物项分级 |
China National Standards class |
English PDF |
| GB/T 40828-2021 |
Code of practice for wool sniping classing 绵羊毛分级规程 |
China National Standards class |
English PDF |
| GB/T 15628.1-2021 |
classification codes of China fauna—Part 1: Vertebrates 中国动物分类代码 第1部分：脊椎动物 |
China National Standards class |
English PDF |
| GB/T 14467-2021 |
classification and codes of China plants 中国植物分类与代码 |
China National Standards class |
English PDF |
| GB/T 3836.35-2021 |
Explosive atmospheres—Part 35：classification of areas for explosive dust atmospheres 爆炸性环境 第35部分：爆炸性粉尘环境场所分类 |
China National Standards class |
English PDF |
| GB/T 40638-2021 |
Transfer transaction of rural property rights—Service terminology and service classification 农村产权流转交易 服务术语和服务分类 |
China National Standards class |
English PDF |
| GB/T 15657-2021 |
classification and codes of diseases and patterns of traditional Chinese medicine 中医病证分类与代码 |
China National Standards class |
English PDF |
| GB/T 39198-2020 |
classification and code for general solid waste 一般固体废物分类与代码 |
China National Standards class |
English PDF |
| GB/T 10784-2020 |
classification of canned food 罐头食品分类 |
China National Standards class |
English PDF |
| GB/T 9125.2-2020 |
Fasteners for steel pipe flange joints—Part 2：class designated 钢制管法兰连接用紧固件 第2部分：Class系列 |
China National Standards class |
English PDF |
| GB/T 38846-2020 |
Smart factory—Industrial automation systems engineering role class libraries 智能工厂 工业自动化系统工程描述类库 |
China National Standards class |
English PDF |
| GB/T 38992-2020 |
General resource of military and civilian—classification and representations of semantic relations 军民通用资源 语义关系分类与表示 |
China National Standards class |
English PDF |
| GB/T 39048-2020 |
classification and coding rules for administrative licensing items 行政许可事项分类与编码规则 |
China National Standards class |
English PDF |
| GB/T 39542.1-2020 |
Mechanical pencils for technical drawings—Part 1: classification, dimensions, performance requirements and testing 技术制图活动铅笔 第1部分：分类、尺寸、性能要求和试验 |
China National Standards class |
English PDF |
| GB/T 39542.2-2020 |
Mechanical pencils for technical drawings—Part 2: Black leads—classification and dimensions 技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸 |
China National Standards class |
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 class |
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 class |
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 class |
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 class |
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 class |
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 class |
English PDF |
| GB/T 38821-2020 |
Hetian Yu—Testing and classification 和田玉 鉴定与分类 |
China National Standards class |
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 class |
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 class |
English PDF |
| GB/T 38728-2020 |
Terminology, definition and classification of smart watches
智能手表的术语、定义和分类 |
China National Standards class |
English PDF |
| GB/T 38667-2020 |
Information technology—Big data—Guide for data classification 信息技术 大数据 数据分类指南 |
China National Standards class |
English PDF |
| GB/T 38776-2020 |
classification and codes for electronic commerce software component 电子商务软件构件分类与代码 |
China National Standards class |
English PDF |
| GB/T 22240-2020 |
Information security technology—classification guide for classified protection of cybersecurity 信息安全技术 网络安全等级保护定级指南 |
China National Standards class |
English PDF |
| GB/T 2889.3-2020 |
Plain bearings—Terms, definitions，classification and symbols—Part 3: Lubrication 滑动轴承 术语、定义、分类和符号 第3部分:润滑 |
China National Standards class |
English PDF |
| GB/T 2889.2-2020 |
Plain bearings—Terms, definitions，classification and symbols—Part 2：Friction and wear 滑动轴承 术语、定义、分类和符号 第2部分:摩擦和磨损 |
China National Standards class |
English PDF |
| GB/T 2889.1-2020 |
Plain bearings—Terms, definitions, classification and symbols—Part 1: Design, bearing materials and their properties 滑动轴承 术语、定义、分类和符号 第1部分：结构、轴承材料及其性能 |
China National Standards class |
English PDF |
| GB/T 1800.2-2020 |
Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts 产品几何技术规范（GPS） 线性尺寸公差ISO代号体系 第2部分：标准公差带代号和孔、轴的极限偏差表 |
China National Standards class |
English PDF |
| GB/T 38705-2020 |
classification and basic requirements for urban heat supply facilities operation safety information 城镇供热设施运行安全信息分类与基本要求 |
China National Standards class |
English PDF |
| GB/T 19492-2020 |
classifications for petroleum resources and reserves 油气矿产资源储量分类 |
China National Standards class |
English PDF |
| GB/T 17766-2020 |
classifications for mineral resources and mineral reserves 固体矿产资源储量分类 |
China National Standards class |
English PDF |
| GB/T 20475.5-2020 |
classification for content of harmful elements in coal--Part 5: Fluorine 煤中有害元素含量分级 第5部分：氟 |
China National Standards class |
English PDF |
| GB/T 38565-2020 |
classifcation and code of emergency supplies 应急物资分类及编码 |
China National Standards class |
English PDF |
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