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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 37343-2019 |
Maritime navigation radiocommunication equipment and sysTEMs—Bridge navigational watch alarm system（BNWAS） 海上导航和无线电通信设备及系统 桥楼航行值班报警系统（BNWAS） |
China National Standards TEM |
 English PDF |
| GB/T 37323-2019 |
Marine pneumatic valve remote control sysTEM 船用气动阀门遥控系统 |
China National Standards TEM |
English PDF |
| GB/T 37317-2019 |
Railway applications—Guide for lightning protection of DC overhead contact sysTEM 轨道交通 直流架空接触网雷电防护导则 |
China National Standards TEM |
English PDF |
| GB/T 37295-2019 |
Urban public facilities—Requirements for security and protection sysTEM of electric vehicle charging/battery swap infrastructure 城市公共设施 电动汽车充换电设施安全技术防范系统要求 |
China National Standards TEM |
English PDF |
| GB/T 37291-2019 |
Technical requirements for LTE based Broadband Trunking Communication (B-TrunC) sysTEM (Phase 1) 基于LTE技术的宽带集群通信(B-TrunC)系统总体技术要求(第一阶段) |
China National Standards TEM |
English PDF |
| GB/T 37290-2019 |
LTE based Broadband Trunking Communication (B-TrunC) sysTEM—Technical requirements for interface (Phase 1)—Uu-T interface 基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 空中接口 |
China National Standards TEM |
English PDF |
| GB/T 37289-2019 |
LTE based Broadband Trunking Communication (B-TrunC) sysTEM—Technical requirements for interface (Phase 1)—Interface between UE and trunking core network 基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 终端到集群核心网接口 |
China National Standards TEM |
English PDF |
| GB/T 37287-2019 |
LTE based Broadband Trunking Communication (B-TrunC) sysTEM—Technical requirements for interface (Phase 1)—Interface between trunking core network and dispach console 基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 集群核心网到调度台接口 |
China National Standards TEM |
English PDF |
| GB/T 21451.5-2019 |
Petroleum and liquid petroleum products—Measurement of level and TEMperature in storage tanks by automatic methods—Part 5: Measurement of temperature in marine vessels 石油和液体石油产品 储罐中液位和温度自动测量法 第5部分：油船舱中的温度测量 |
China National Standards TEM |
English PDF |
| GB/T 21451.2-2019 |
Petroleum and liquid petroleum products—Measurement of level and TEMperature in storage tanks by automatic methods—Part 2:Measurement of level in marine vessels 石油和液体石油产品 储罐中液位和温度自动测量法 第2部分: 油船舱中的液位测量 |
China National Standards TEM |
English PDF |
| GB/T 21412.11-2019 |
Petroleum and natural gas industries—Design and operation of subsea production sysTEMs—Part 11:Recommended practice for flexible pipe 石油天然气工业 水下生产系统的设计和操作 第11部分：挠性管系统的推荐作法 |
China National Standards TEM |
English PDF |
| GB/T 21412.10-2019 |
Petroleum and natural gas industries—Design and operation of subsea production sysTEMs—Part 10: Specification for bonded flexible pipe 石油天然气工业 水下生产系统的设计和操作 第10部分：粘接性挠性管规格书 |
China National Standards TEM |
English PDF |
| GB/T 12668.7301-2019 |
Adjustable speed electrical power drive sysTEMs—Part 7-301: Generic interface and use of profiles for power drive systems—Mapping of profile type 1 to network technologies 调速电气传动系统 第7-301部分：电气传动系统的通用接口和使用规范 1型规范对应至网络技术 |
China National Standards TEM |
English PDF |
| GB/T 12668.7201-2019 |
Adjustable speed electrical power drive sysTEMs—Part 7-201: Generic interface and use of profiles for power drive systems—Profile type 1 specification 调速电气传动系统 第7-201部分: 电气传动系统的通用接口和使用规范 1型规范说明 |
China National Standards TEM |
English PDF |
| GB/T 11024.4-2019 |
Shunt capacitors for a.c. power sysTEMs having a rated voltage above 1 000 V—Part 4:Internal fuses 标称电压1 000 V以上交流电力系统用并联电容器 第4部分：内部熔丝 |
China National Standards TEM |
English PDF |
| GB/T 11024.3-2019 |
Shunt capacitors for a.c. power sysTEMs having a rated voltage above 1 000 V—Part 3:Protection of shunt capacitors and shunt capacitor banks 标称电压1 000 V以上交流电力系统用并联电容器 第3部分：并联电容器和并联电容器组的保护 |
China National Standards TEM |
English PDF |
| GB/T 11024.2-2019 |
Shunt capacitors for a.c. power sysTEMs having a rated voltage above 1 000 V - Part 2: Ageing testing 标称电压1 000 V以上交流电力系统用并联电容器 第2部分：老化试验 |
China National Standards TEM |
English PDF |
| GB/T 11024.1-2019 |
Shunt capacitors for a.c. power sysTEMs having a rated voltage above 1 000 V—Part 1:General 标称电压1 000 V以上交流电力系统用并联电容器 第1部分：总则 |
China National Standards TEM |
English PDF |
| GB/T 37020-2018 |
Information technology—Telecommunications and information exchange between sysTEMs—Local and metropolitan area networks—Specific requirements—Medium access control and physical layer specification for video wireless personal area networks（VPAN 信息技术-系统间远程通信和信息交换-局域网和城域网-特定要求-面向视频的无线个域网（VPAN）媒体访问控制和物理层规范 |
China National Standards TEM |
English PDF |
| GB/T 25000.45-2018 |
SysTEMs and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 45: Evaluation module for recoverability 系统与软件工程-系统与软件质量要求和评价(SQuaRE)-第45部分：易恢复性的评价模块 |
China National Standards TEM |
English PDF |
| GB/T 25000.41-2018 |
SysTEMs and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 41: Evaluation guide for developers, acquirers and independent evaluators 系统与软件工程-系统与软件质量要求和评价（SQuaRE）-第41部分：开发方、需方和独立评价方评价指南 |
China National Standards TEM |
English PDF |
| GB/T 25000.40-2018 |
SysTEMs and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 40：Evaluation process 系统与软件工程-系统与软件质量要求和评价（SQuaRE）第40部分：评价过程 |
China National Standards TEM |
English PDF |
| GB/T 25000.2-2018 |
SysTEMs and software engineering—Systems and software Quality Requirements and Evaluation(SQuaRE)—Part 2：Planning and management 系统与软件工程-系统与软件质量要求和评价（SQuaRE）-第2部分:计划与管理 |
China National Standards TEM |
English PDF |
| GB/T 33925.2-2018 |
Liquid pumps and installation—General terms, definitions, quantities, letter symbols and units—Part 2: Pumping sysTEM 液体泵及其装置-通用术语、定义、量、字符和单位-第2部分：泵系统 |
China National Standards TEM |
English PDF |
| GB/T 6809.11-2018 |
Reciprocating internal combustion engines—Vocabulary of components and sysTEMs—Part 11: Fuel systems 往复式内燃机-零部件和系统术语-第11部分：燃油系统 |
China National Standards TEM |
English PDF |
| GB/T 27021.5-2018 |
Conformity assessment—Requirements for bodies providing audit and certification of management sysTEMs—Part 5: Competence requirements for auditing and certification of asset management systems 合格评定-管理体系审核认证机构要求-第5部分：资产管理体系审核和认证能力要求 |
China National Standards TEM |
English PDF |
| GB/T 27021.4-2018 |
Conformity assessment—Requirements for bodies providing audit and certification of management sysTEMs—Part 4: Competence requirements for auditing and certification of event sustainability management systems 合格评定-管理体系审核认证机构要求-第4部分：大型活动可持续性管理体系审核和认证能力要求 |
China National Standards TEM |
English PDF |
| GB/T 28026.3-2018 |
Railway applications—Fixed installations—Electrical safety, earthing and the return circuit—Part 3: Mutual interaction of a.c.and d.c.traction sysTEMs 轨道交通-地面装置-电气安全、接地和回流-第3部分：交流和直流牵引供电系统的相互作用 |
China National Standards TEM |
English PDF |
| GB/T 17215.661-2018 |
Electricity metering data exchange—The DLMS/COSEM suite—Part 61: Object identification sysTEM（OBIS） 电测量数据交换-DLMS/COSEM组件-第61部分：对象标识系统(OBIS) |
China National Standards TEM |
English PDF |
| GB/T 37164-2018 |
Work performance requirements and evaluation method of auto-guidance sysTEMs for self-propelled agricultural machinery 自走式农业机械导航系统作业性能要求及评价方法 |
China National Standards TEM |
English PDF |
| GB/T 19002-2018 |
Quality management sysTEMs—Guidelines for the application of GB/T 19001—2016 质量管理体系-GB/T-19001-2016应用指南 |
China National Standards TEM |
English PDF |
| GB/T 37227.1-2018 |
Evaluation method and testing method for energy performance of refrigerating sysTEMs－Part 1：Energy-storage air conditioning systems 制冷系统绩效评价与计算测试方法-第1部分：蓄能空调系统 |
China National Standards TEM |
English PDF |
| GB/T 37033.3-2018 |
Information security technology—Technical requirements for cryptographic application for radio frequency identification sysTEMs—Part 3: Technical requirements for key management 信息安全技术-射频识别系统密码应用技术要求-第3部分：密钥管理技术要求 |
China National Standards TEM |
English PDF |
| GB/T 37033.2-2018 |
Information security technology—Technical requirements for cryptographic application for radio frequency identification sysTEMs—Part 2: Technical requirements for cryptographic application for RF tag, reader and communication 信息安全技术-射频识别系统密码应用技术要求-第2部分：电子标签与读写器及其通信密码应用技术要求 |
China National Standards TEM |
English PDF |
| GB/T 37033.1-2018 |
Information security technology—Technical requirements for cryptographic application for radio frequency identification sysTEMs—Part 1: Cryptographic protection framework and security levels 信息安全技术-射频识别系统密码应用技术要求-第1部分：密码安全保护框架及安全级别 |
China National Standards TEM |
English PDF |
| GB/T 37002-2018 |
Information security technology-Security techniques requirement for electronic mail sysTEM 信息安全技术-电子邮件系统安全技术要求 |
China National Standards TEM |
English PDF |
| GB/T 37095-2018 |
Information security technology—Security basic technical requirements for office information sysTEMs 信息安全技术-办公信息系统安全基本技术要求 |
China National Standards TEM |
English PDF |
| GB/T 37094-2018 |
Information security technology—Security management requirements for office information sysTEMs 信息安全技术-办公信息系统安全管理要求 |
China National Standards TEM |
English PDF |
| GB/T 37096-2018 |
Information security technology—Security testing specification for office information sysTEMs 信息安全技术-办公信息系统安全测试规范 |
China National Standards TEM |
English PDF |
| GB/T 36935-2018 |
Footwear—Conversion of sizing sysTEMs 鞋类-鞋号对照表 |
China National Standards TEM |
English PDF |
| GB/T 37102-2018 |
Performance indicator sysTEM of logistics park 物流园区绩效指标体系 |
China National Standards TEM |
English PDF |
| GB/T 37032-2018 |
Identification sysTEM for Internet of things—General principles 物联网标识体系-总则 |
China National Standards TEM |
English PDF |
| GB/T 37018-2018 |
Specification for data interface of national BeiDou augmentation sysTEM data processing center 卫星导航地基增强系统数据处理中心数据接口规范 |
China National Standards TEM |
English PDF |
| GB/T 37019.3-2018 |
Specification for national BeiDou augmentation sysTEM dissemination interface—Part 3：Digital audio broadcasting in FM band 卫星导航地基增强系统播发接口规范-第3部分：调频频段数字音频广播 |
China National Standards TEM |
English PDF |
| GB/T 37019.2-2018 |
Specification for national BeiDou augmentation sysTEM dissemination interface—Part 2：China Mobile Multi-media Broadcasting 卫星导航地基增强系统播发接口规范-第2部分：中国移动多媒体广播 |
China National Standards TEM |
English PDF |
| GB/T 37019.1-2018 |
Specification for national BeiDou augmentation sysTEM dissemination interface—Part 1：Mobile communication network 卫星导航地基增强系统播发接口规范-第1部分：移动通信网 |
China National Standards TEM |
English PDF |
| GB/T 37106-2018 |
Palletized unit load-based logistics sysTEM—Design criteria of pallets 托盘单元化物流系统-托盘设计准则 |
China National Standards TEM |
English PDF |
| GB/T 37015.2-2018 |
Performance of high-voltage direct current power transmission sysTEM using voltage sourced converters (VSC-HVDC)—Part 2: Transient-state 柔性直流输电系统性能-第2部分：暂态 |
China National Standards TEM |
English PDF |
| GB/T 37015.1-2018 |
Performance of high-voltage direct current power transmission sysTEM using voltage sourced converters (VSC-HVDC)—Part1: Steady-state 柔性直流输电系统性能-第1部分：稳态 |
China National Standards TEM |
English PDF |
| GB/T 37155.1-2018 |
Technical guidance of protection and control sysTEM on regional power grid—Part 1: Functional specification 区域保护控制系统技术导则-第1部分：功能规范 |
China National Standards TEM |
English PDF |
| GB/T 36896.2-2018 |
Light duty remotely operated vehicles—Part 2：Manipulators and hydraulic sysTEMs 轻型有缆遥控水下机器人-第2部分：机械手与液压系统 |
China National Standards TEM |
English PDF |
| GB/T 36987-2018 |
Testing methods of anti lock braking sysTEM(ABS) performance for automobiles 汽车防抱制动系统(ABS)性能检测方法 |
China National Standards TEM |
English PDF |
| GB/T 786.2-2018 |
Fluid power sysTEMs and components—Graphical symbols and circuit diagrams—Part 2: Circuit diagrams 流体传动系统及元件-图形符号和回路图-第2部分：回路图 |
China National Standards TEM |
English PDF |
| GB/T 2348-2018 |
Fluid power sysTEMs and components—Cylinder bores and piston rod diameters 流体传动系统及元件-缸径及活塞杆直径 |
China National Standards TEM |
English PDF |
| GB/T 37047-2018 |
Lightning density based on lightning location sysTEMs(LLS)—General principles 基于雷电定位系统（LLS）的地闪密度-总则 |
China National Standards TEM |
English PDF |
| GB/T 36981-2018 |
Railway applications—Technical criteria for the co-ordinations in the passenger train neutral-section passing sysTEM with no power consumption 轨道交通-客运列车断电过分相系统相互匹配准则 |
China National Standards TEM |
English PDF |
| GB/T 36963-2018 |
Technical specifications for lightning protection of building integrated photovoltaic sysTEMs 光伏建筑一体化系统防雷技术规范 |
China National Standards TEM |
English PDF |
| GB/T 37086-2018 |
Industrial process TEMperature calibrator 工业过程温度校准器 |
China National Standards TEM |
English PDF |
| GB/T 37137-2018 |
On-site inspections method of a.c.circuit sysTEMs for 220 kV substations on plateau 高原220kV变电站交流回路系统现场检验方法 |
China National Standards TEM |
English PDF |
| GB/T 37048-2018 |
Technical specification for lightning protection of expressway electromechanical sysTEMs 高速公路机电系统防雷技术规范 |
China National Standards TEM |
English PDF |
| GB/T 37138-2018 |
Implementation guide for cyber security classified protection of electric power information sysTEM 电力信息系统安全等级保护实施指南 |
China National Standards TEM |
English PDF |
| GB/T 37153-2018 |
Acoustic vehicle alerting sysTEM of electric vehicles running at low speed 电动汽车低速提示音 |
China National Standards TEM |
English PDF |
| GB/T 37078-2018 |
Technical specifications for access control sysTEM 出入口控制系统技术要求 |
China National Standards TEM |
English PDF |
| GB/T 37128-2018 |
Technical requirements for X-ray computed tomography security inspection sysTEMs X射线计算机断层成像安全检查系统技术要求 |
China National Standards TEM |
English PDF |
| GB/T 20390.2-2018 |
Textiles―Assessment of the ignitability of bedding iTEMs―Part 2: Ignition source: match-flame equivalent 纺织品-床上用品可点燃性的评定-第2部分:与火柴火焰相当的点火源 |
China National Standards TEM |
English PDF |
| GB/T 16716.2-2018 |
Packaging and the environment—Part 2：Optimization of the packaging sysTEM 包装与环境-第2部分：包装系统优化 |
China National Standards TEM |
English PDF |
| GB/T 5170.13-2018 |
Inspection methods for environmental testing equipments—Part 13: Mechanical vibrating type sysTEM for vibration(sinusoidal) test 环境试验设备检验方法-第13部分：振动(正弦)试验用机械式振动系统 |
China National Standards TEM |
English PDF |
| GB/T 5170.15-2018 |
Inspection methods for environmental testing equipments—Part 15：Hydraulic vibrating type sysTEM for vibration(sinusoidal) test 环境试验设备检验方法-第15部分：振动(正弦)试验用液压式振动系统 |
China National Standards TEM |
English PDF |
| GB/T 5170.19-2018 |
Inspection methods for environmental testing equipments—Part 19:Combined TEMperature vibration(sinusoidal) testing equipment 环境试验设备检验方法-第19部分：温度、振动(正弦)综合试验设备 |
China National Standards TEM |
English PDF |
| GB/T 6809.10-2018 |
Reciprocating internal combustion engines—Vocabulary of components and sysTEMs—Part 10: Ignition systems 往复式内燃机-零部件和系统术语-第10部分：点火系统 |
China National Standards TEM |
English PDF |
| GB/T 35451.2-2018 |
Polypropylene(PP) structure-wall piping sysTEMs for underground drainage and sewerage—Part 2: Polypropylene spirally enwound structure-wall pipes 埋地排水排污用聚丙烯(PP)结构壁管道系统-第2部分：聚丙烯缠绕结构壁管材 |
China National Standards TEM |
English PDF |
| GB/T 16430-2018 |
Determination of the minimum ignition TEMperature of dust layer 粉尘层最低着火温度测定方法 |
China National Standards TEM |
English PDF |
| GB/T 31070.2-2018 |
Building intercom sysTEMs—Part 2: Technical requirements for digital building intercom systems 楼寓对讲系统-第2部分:全数字系统技术要求 |
China National Standards TEM |
English PDF |
| GB/T 20390.1-2018 |
Textiles―Assessment of the ignitability of bedding iTEMs―Part 1: Ignition source: smouldering cigarette 纺织品-床上用品可点燃性的评定-第1部分:香烟为点火源 |
China National Standards TEM |
English PDF |
| GB/T 16855.1-2018 |
Safety of machinery—Safety-related parts of control sysTEMs—Part 1: General principles for design 机械安全-控制系统安全相关部件-第1部分：设计通则 |
China National Standards TEM |
English PDF |
| GB/T 28026.2-2018 |
Railway applications—Fixed installations—Electrical safety，earthing and the return circuit—Part 2：Provisions against the effects of stray currents caused by d.c. traction sysTEMs 轨道交通-地面装置-电气安全、接地和回流-第2部分:直流牵引供电系统杂散电流的防护措施 |
China National Standards TEM |
English PDF |
| GB/T 19115.1-2018 |
Wind-solar photovoltaic hybrid generate electricity sysTEM—Part 1: Technology condition 风光互补发电系统-第1部分：技术条件 |
China National Standards TEM |
English PDF |
| GB/T 21152-2018 |
Earth-moving machinery—Wheeled or high-speed rubber-tracked machines—Performance requirements and test procedures for brake sysTEMs 土方机械-轮式或高速橡胶履带式机器-制动系统的性能要求和试验方法 |
China National Standards TEM |
English PDF |
| GB/T 37076-2018 |
Information security technology—Technical requirements for fingerprint recognition sysTEM 信息安全技术-指纹识别系统技术要求 |
China National Standards TEM |
English PDF |
| GB/T 14235.1-2018 |
Low TEMperature pattern wax material for investment casting—Part 1: Testing methods for physical properties 熔模铸造低温模料-第1部分：物理性能试验方法 |
China National Standards TEM |
English PDF |
| GB/T 14235.2-2018 |
Low TEMperature pattern wax materials for investment casting—Part 2: Testing methods for usability properties 熔模铸造低温模料-第2部分：使用性能试验方法 |
China National Standards TEM |
English PDF |
| GB/T 37174-2018 |
Test methods for access network—Interoperability of GPON sysTEM 接入网设备测试方法-GPON系统互通性 |
China National Standards TEM |
English PDF |
| GB/T 37172-2018 |
Test methods for access network equipment—Interoperability of EPON sysTEM 接入网设备测试方法-EPON系统互通性 |
China National Standards TEM |
English PDF |
| GB/T 37173-2018 |
Technical requirements for access network－Interoperability of GPON sysTEM 接入网技术要求-GPON系统互通性 |
China National Standards TEM |
English PDF |
| GB/T 37083-2018 |
Technical requirements for access network—Interoperability of ethernet passive optical network（EPON）sysTEM 接入网技术要求-EPON系统互通性 |
China National Standards TEM |
English PDF |
| GB/T 51293-2018 |
Technical standard for urban rail transit water supply and drainage sysTEM 城市轨道交通给水排水系统技术标准 |
China National Standards TEM |
English PDF |
| GB/T 51319-2018 |
Medical process gas sysTEM engineering design standards 医药工艺用气系统工程设计标准 |
China National Standards TEM |
English PDF |
| GB 51309-2018 |
Technical standards for fire emergency lighting and evacuation indication sysTEMs 消防应急照明和疏散指示系统技术标准 |
China National Standards TEM |
English PDF |
| GB/T 37052-2018 |
Test methods for nominal module operating TEMperature of building integrated photovoltaic(BIPV) modules 光伏建筑一体化（BIPV）组件电池额定工作温度测试方法 |
China National Standards TEM |
English PDF |
| GB/T 51328-2018 |
Urban comprehensive transportation sysTEM planning standard 城市综合交通体系规划标准 |
China National Standards TEM |
English PDF |
| GB 15208.5-2018 |
Micro-dose X-ray security inspection sysTEM—Part 5:Backscatter object security inspection system 微剂量X射线安全检查设备-第5部分：背散射物品安全检查设备 |
China National Standards TEM |
English PDF |
| GB 15208.4-2018 |
Micro-dose X-ray security inspection sysTEM—Part 4:Human body security inspection system 微剂量X射线安全检查设备-第4部分：人体安全检查设备 |
China National Standards TEM |
English PDF |
| GB 15208.3-2018 |
Micro-dose X-ray security inspection sysTEM—Part 3:Transmission cargo security inspection system 微剂量X射线安全检查设备-第3部分：透射式货物安全检查设备 |
China National Standards TEM |
English PDF |
| GB 15208.2-2018 |
Micro-dose X-ray security inspection sysTEM—Part 2:Transmission baggage security inspection system 微剂量X射线安全检查设备-第2部分：透射式行包安全检查设备 |
China National Standards TEM |
English PDF |
| GB 15208.1-2018 |
Micro-dose X-ray security inspection sysTEM—Part 1:General technical requirements 微剂量X射线安全检查设备-第1部分：通用技术要求 |
China National Standards TEM |
English PDF |
| GB/T 34691.1-2018 |
Plastics—Thermoplastic polyester (TP) moulding and extrusion materials—Part 1:Designation sysTEM and basis for specifications 塑料-热塑性聚酯（TP）模塑和挤出材料-第1部分：命名系统和分类基础 |
China National Standards TEM |
English PDF |
| GB/T 37205-2018 |
Synchronous belt drives—Pulleys with AT trapezoidal profile sysTEM 同步带传动-AT型梯形齿同步带轮 |
China National Standards TEM |
English PDF |
| GB/T 37203-2018 |
Synchronous belt drives—Belts with AT trapezoidal profile sysTEM 同步带传动-AT型梯形齿同步带 |
China National Standards TEM |
English PDF |
| GB/T 37194.1-2018 |
Plastics—Poly(phenylene sulfide)(PPS) moulding and extrusion materials—Part 1:Designation sysTEM and basis for specifications 塑料-聚苯硫醚(PPS)模塑和挤出材料-第1部分:命名系统和分类基础 |
China National Standards TEM |
English PDF |
| GB/T 37251-2018 |
Cordierite-based ceramic high TEMperature gas filter elements 堇青石基高温陶瓷膜过滤元件 |
China National Standards TEM |
English PDF |
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