China class GB Standards List

China "class" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 44164-2024	General rules for quality classification of consumer products {译} 消费品质量分级通则	China National Standards class	English PDF
GB/T 44107-2024	Risk management - Large scientific facilities - Risk classification and control measures {译} 风险管理-大科学装置-风险分类及控制措施	China National Standards class	English PDF
GB/T 15597.1-2024	Plastics - Polymethyl methacrylate (PMMA) molding and extrusion materials - Part 1: Nomenclature system and classification basis {译} 塑料-聚甲基丙烯酸甲酯（PMMA）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 17105-2024	classification of aluminum silicon dense shaped refractory products {译} 铝硅系致密定形耐火制品分类	China National Standards class	English PDF
GB/T 30757-2024	Carbon content 7% ~50% alkaline dense shaped refractory products classification {译} 碳含量7%～50%的碱性致密定形耐火制品分类	China National Standards class	English PDF
GB/T 44060-2024	Landform type classification and coding rules {译} 地貌类型分类与编码规则	China National Standards class	English PDF
GB/T 17241.2-2024	Cast iron pipe flanges - Part 2: class series {译} 铸铁管法兰-第2部分：Class系列	China National Standards class	English PDF
GB/T 19544-2024	classification and general technical conditions of spinal orthotics {译} 脊柱矫形器的分类及通用技术条件	China National Standards class	English PDF
GB/T 43850-2024	classification and Coding of R&D Design Resources for Equipment Manufacturing {译} 面向装备制造业的研发设计资源分类及编码	China National Standards class	English PDF
GB/T 43867-2024	Electrical transportation equipment - terminology and classification {译} 电气运输设备-术语和分类	China National Standards class	English PDF
GB/T 4797.3-2024	classification of environmental conditions - Natural environmental conditions - Part 3: Biological {译} 环境条件分类-自然环境条件-第3部分：生物	China National Standards class	English PDF
GB/T 43697-2024	Data security technology - Data classification and grading rules {译} 数据安全技术-数据分类分级规则	China National Standards class	English PDF
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

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