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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 44871-2024 |
Textiles-Determination of diISOcyanate compounds 纺织品-二异氰酸酯类化合物的测定 |
China National Standards ISO |
 English PDF |
| GB/T 20279-2024 |
Network security technology - Network and terminal ISOlation product technical specifications 网络安全技术-网络和终端隔离产品技术规范 |
China National Standards ISO |
English PDF |
| GB/T 17215.686-2024 |
Electrical measurement data exchange - DLMS/COSEM components - Part 86: Community network high-speed PLC-ISO/IEC-12139-1 configuration 电测量数据交换-DLMS/COSEM组件-第86部分：社区网络高速PLC-ISO/IEC-12139-1配置 |
China National Standards ISO |
English PDF |
| GB/T 35428-2024 |
Environmental control requirements for negative pressure ISOlation wards in hospitals 医院负压隔离病房环境控制要求 |
China National Standards ISO |
English PDF |
| GB/T 44529-2024 |
Microelectromechanical systems (MEMS) technology - RF MEMS circulators and ISOlators 微机电系统（MEMS）技术-射频MEMS环行器和隔离器 |
China National Standards ISO |
English PDF |
| GB/T 44656-2024 |
Technical conditions for injection molding of anISOtropic ferrite permanent magnet composite particles 注射成型各向异性铁氧体永磁复合颗粒技术条件 |
China National Standards ISO |
English PDF |
| GB/T 44647-2024 |
Determination of ISOtopic purity of heavy water - Fourier transform infrared spectroscopy 重水同位素纯度的测定-傅里叶变换红外光谱法 |
China National Standards ISO |
English PDF |
| GB/T 44525-2024 |
Non-destructive testing - Ultrasonic testing - Specifications for comparISOn test blocks of resin-based composite materials 无损检测-超声检测-树脂基复合材料制件对比试块规范 |
China National Standards ISO |
English PDF |
| GB/T 44571-2024 |
Test methods for artificial leather and synthetic leather - Determination of free ISOcyanate content 人造革合成革试验方法-游离异氰酸酯含量的测定 |
China National Standards ISO |
English PDF |
| GB/T 42080.3-2024 |
Molecular in vitro diagnostic test-Specifications for the pre-test process of frozen tissue-Part 3: DNA ISOlation 分子体外诊断检验-冷冻组织检验前过程的规范-第3部分：分离DNA |
China National Standards ISO |
English PDF |
| GB/T 44319-2024 |
ISOtope temperature difference batteries for lunar and deep space exploration 月球与深空探测用同位素温差电池 |
China National Standards ISO |
English PDF |
| GB/T 44389-2024 |
Ice plugs for freezing ISOlation of nuclear power plant pipelines 核电厂管道冰塞冷冻隔离 |
China National Standards ISO |
English PDF |
| GB/T 42558.3-2024 |
Seismic technology for electrical equipment in converter stations for plateau use-Part 3: Seismic ISOlation design specifications 高原用换流站电气设备抗震技术-第3部分：减隔震设计规范 |
China National Standards ISO |
English PDF |
| GB/T 44328-2024 |
HeptafluoroISObutyronitrile 七氟异丁腈 |
China National Standards ISO |
English PDF |
| GB/T 44149-2024 |
Fine ceramics-Determination of ISOelectric point of ceramic powders-zeta potential method 精细陶瓷-陶瓷粉体等电点的测定-zeta电位法 |
China National Standards ISO |
English PDF |
| GB-31830-2024 |
Energy consumption limit per unit product for toluene diISOcyanate and diphenylmethane diisocyanate 甲苯二异氰酸酯和二苯基甲烷二异氰酸酯单位产品能源消耗限额 |
China National Standards ISO |
English PDF |
| GB/T 43637-2024 |
Measurement method of magnetic properties of ISOtropic rare earth bonded permanent magnet powder 城市光环境景观照明设施运行维护服务规范 |
China National Standards ISO |
English PDF |
| GB/T 40753.3-2024 |
Supply Chain Security Management System-ISO-28000 Implementation Guide-Part 4: Additional specific guidelines for the implementation of ISO-28000 with compliance to GB/T-38702 as the management target 供应链安全管理体系-ISO-28000实施指南-第3部分：中小企业采用ISO-28000的附加特定指南（海港除外） |
China National Standards ISO |
English PDF |
| GB/T 43632-2024 |
Supply Chain Security Management System-ISO-28000 Implementation Guide-Part 3: Additional specific guidelines for the adoption of ISO-28000 by small and medium-sized enterprises (excluding seaports) 供应链安全管理体系-供应链韧性的开发-要求及使用指南 |
China National Standards ISO |
English PDF |
| GB/T 42151.81-2023 |
Power automation communication networks and systems Part 8-1: Specific communication service mapping (SCSM) mapping to MMS (ISO 9506-1 and ISO 9506-2) and ISO/IEC 8802-3 电力自动化通信网络和系统 第8-1部分：特定通信服务映射（SCSM） 映射到MMS（ISO 9506-1和ISO 9506-2）和ISO/IEC 8802-3 |
China National Standards ISO |
English PDF |
| GB/Z 43281-2023 |
Point-of-Care Testing (POCT) Equipment SupervISOrs and Operators Guide 即时检验（POCT）设备监督员和操作员指南 |
China National Standards ISO |
English PDF |
| GB/T 24692-2023 |
Surfactants - Detergents for household machine dishwashing - Performance comparISOn test guide 表面活性剂 家庭机洗餐具用洗涤剂 性能比较试验导则 |
China National Standards ISO |
English PDF |
| GB/T 43279.3-2023 |
Molecular in vitro diagnostic tests. Specification of pre-test procedures for venous whole blood. Part 3: ISOlation of plasma circulating cell-free DNA. 分子体外诊断检验 静脉全血检验前过程的规范 第3部分：分离血浆循环游离DNA |
China National Standards ISO |
English PDF |
| GB/T 43279.2-2023 |
Molecular in vitro diagnostic tests. Specification of pre-test procedures on venous whole blood. Part 2: ISOlation of genomic DNA. 分子体外诊断检验 静脉全血检验前过程的规范 第2部分：分离基因组DNA |
China National Standards ISO |
English PDF |
| GB/T 43279.1-2023 |
Molecular in vitro diagnostic tests. Specification of pre-test procedures for venous whole blood. Part 1: ISOlation of cellular RNA. 分子体外诊断检验 静脉全血检验前过程的规范 第1部分：分离细胞RNA |
China National Standards ISO |
English PDF |
| GB/T 43405-2023 |
Enclosed trucks - technical requirements and test methods for cargo ISOlation devices and securing points 封闭式货车 货物隔离装置及系固点技术要求和试验方法 |
China National Standards ISO |
English PDF |
| GB 31604.55-2023 |
National Food Safety Standards Food Contact Materials and Products Determination of Migration Amount of ISOthiazolinone Compounds 食品安全国家标准 食品接触材料及制品 异噻唑啉酮类化合物迁移量的测定 |
China National Standards ISO |
English PDF |
| GB 1886.348-2021 |
National Food Safety Standard Food Additive TrISOdium Hydrogen Pyrophosphate 食品安全国家标准 食品添加剂 焦磷酸一氢三钠 |
China National Standards ISO |
English PDF |
| GB 1886.338-2021 |
National Food Safety Standard Food Additive TrISOdium Phosphate 食品安全国家标准 食品添加剂 磷酸三钠 |
China National Standards ISO |
English PDF |
| GB 1886.329-2021 |
National Food Safety Standard Food Additive DISOdium Hydrogen Phosphate 食品安全国家标准 食品添加剂 磷酸氢二钠 |
China National Standards ISO |
English PDF |
| GB 1886.328-2021 |
National Food Safety Standard Food Additive DISOdium Dihydrogen Pyrophosphate 食品安全国家标准 食品添加剂 焦磷酸二氢二钠 |
China National Standards ISO |
English PDF |
| GB/T 24733-2023 |
ISOthermal quenching ductile iron castings 等温淬火球墨铸铁件 |
China National Standards ISO |
English PDF |
| GB/T 23966-2023 |
Industrial diISOpropylamine 工业用二异丙胺 |
China National Standards ISO |
English PDF |
| GB/T 23965-2023 |
Industrial monoISOpropylamine 工业用一异丙胺 |
China National Standards ISO |
English PDF |
| GB/T 1985-2023 |
High voltage AC ISOlating switch and earthing switch 高压交流隔离开关和接地开关 |
China National Standards ISO |
English PDF |
| GB/T 29918-2023 |
Test method for pressure-composition ISOtherm (PCI) of rare earth hydrogen storage alloys 稀土系储氢合金 压力-组成等温线（PCI）的测试方法 |
China National Standards ISO |
English PDF |
| GB/T 42667-2023 |
Test method for room temperature ISObiaxial bending strength of fine ceramics - double loop method 精细陶瓷室温等双轴弯曲强度试验方法 双环法 |
China National Standards ISO |
English PDF |
| GB/T 42430-2023 |
Testing of ethanol, methanol, n-propanol, acetone, ISOpropanol and n-butanol in blood and urine 血液、尿液中乙醇、甲醇、正丙醇、丙酮、异丙醇和正丁醇检验 |
China National Standards ISO |
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 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 ISO |
English PDF |
| GB/T 35210.1-2023 |
Determination of ISOthermal adsorption/desorption capacity of shale methane - Part 1: Static volumetric method 页岩甲烷等温吸附/解吸量的测定 第1部分：静态容积法 |
China National Standards ISO |
English PDF |
| GB/T 29268.7-2023 |
Information technology - Biometric performance testing and reporting - Part 7: On-card biometric comparISOn algorithm testing 信息技术 生物特征识别性能测试和报告 第7部分：卡上生物特征识别比对算法测试 |
China National Standards ISO |
English PDF |
| GB/T 42490-2023 |
Soil quality Determination of organic carbon content and carbon ISOtope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry 土壤质量 土壤与生物样品中有机碳含量与碳同位素比值、全氮含量与氮同位素比值的测定 稳定同位素比值质谱法 |
China National Standards ISO |
English PDF |
| GB/T 42488-2023 |
Soil quality - Determination of 15N abundance of inorganic nitrogen in soil - Stable ISOtope ratio mass spectrometry 土壤质量 土壤中无机态氮15N丰度的测定 稳定同位素比值质谱法 |
China National Standards ISO |
English PDF |
| GB/T 20564.5-2022 |
High-strength cold-rolled steel sheets and strips for automobiles - Part 5: ISOtropic steels 汽车用高强度冷连轧钢板及钢带 第5部分：各向同性钢 |
China National Standards ISO |
English PDF |
| GB/Z 33588.8-2022 |
Lightning protection system components (LPSC) Part 8: Requirements for ISOlating components of lightning protection systems 雷电防护系统部件（LPSC） 第8部分：雷电防护系统隔离部件的要求 |
China National Standards ISO |
English PDF |
| GB/T 41559-2022 |
Textiles - Determination of ISOthiazolinone compounds 纺织品 异噻唑啉酮类化合物的测定 |
China National Standards ISO |
English PDF |
| GB/Z 41561-2022 |
ComparISOn of mechanical and physical properties of ISO 8124-1, EN 71-1 and ASTM F963 standards ISO 8124-1、EN 71-1和ASTM F963标准机械物理性能差异比对 |
China National Standards ISO |
English PDF |
| GB/T 41412-2022 |
Determination of ISOthiazolinone preservatives in toys high performance liquid chromatography tandem mass spectrometry 玩具中异噻唑啉酮类防腐剂的测定 高效液相色谱-串联质谱法 |
China National Standards ISO |
English PDF |
| GB/T 41492-2022 |
Rubber spring vibration ISOlator for floating plate of Urban Rail Transit 城市轨道交通浮置板用橡胶弹簧隔振器 |
China National Standards ISO |
English PDF |
| GB/T 41311.1-2022 |
Acoustics - Describe the quantity of underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparISOn purposes 声学 描述船舶水下噪声的量及其测量方法 第1部分：用于比对目的的深水精密测量要求 |
China National Standards ISO |
English PDF |
| GB/T 16895.22-2022 |
Low-voltage electrical installations - Part 5-53: Selection and installation of electrical equipment. Electrical appliances for safety protection, ISOlation, switching, control and monitoring 低压电气装置 第5-53部分：电气设备的选择和安装 用于安全防护、隔离、通断、控制和监测的电器 |
China National Standards ISO |
English PDF |
| GB/T 18802.352-2022 |
Low-voltage surge arrester components - Part 352: Guidelines for the selection and use of surge ISOlating transformers (SIT) for telecommunication and signaling networks 低压电涌保护器元件 第352部分：电信和信号网络的电涌隔离变压器(SIT)的选择和使用导则 |
China National Standards ISO |
English PDF |
| GB/T 30918-2022 |
Evaluation method of non-oil-extended solution polymerized ISOprene rubber (IR) 非充油溶液聚合型异戊二烯橡胶（IR） 评价方法 |
China National Standards ISO |
English PDF |
| GB/T 42080.2-2022 |
Molecular in vitro diagnostic tests - Specification of pre-examination procedures for frozen tissues - Part 2: ISOlation of proteins 分子体外诊断检验 冷冻组织检验前过程的规范 第2部分：分离蛋白质 |
China National Standards ISO |
English PDF |
| GB/T 42080.1-2022 |
Molecular in vitro diagnostic tests - Specification of preexamination procedures for frozen tissues - Part 1: ISOlation of RNA 分子体外诊断检验 冷冻组织检验前过程的规范 第1部分：分离RNA |
China National Standards ISO |
English PDF |
| GB/T 42216.2-2022 |
Molecular in vitro diagnostic tests - Specification for pre-examination procedures of formalin-fixed and paraffin-embedded tissues - Part 2: ISOlation of proteins 分子体外诊断检验 福尔马林固定及石蜡包埋组织检验前过程的规范 第2部分：分离蛋白质 |
China National Standards ISO |
English PDF |
| GB/T 42216.3-2022 |
Molecular in vitro diagnostic tests - Specification for preexamination procedures of formalin-fixed and paraffin-embedded tissues - Part 3: ISOlation of DNA 分子体外诊断检验 福尔马林固定及石蜡包埋组织检验前过程的规范 第3部分：分离DNA |
China National Standards ISO |
English PDF |
| GB/T 42216.1-2022 |
Molecular in vitro diagnostic tests - Specification for preexamination procedures of formalin-fixed and paraffin-embedded tissues - Part 1: ISOlation of RNA 分子体外诊断检验 福尔马林固定及石蜡包埋组织检验前过程的规范 第1部分：分离RNA |
China National Standards ISO |
English PDF |
| GB/T 41967-2022 |
AnISOtropic NdFeB Permanent Magnetic Powder 各向异性钕铁硼永磁粉 |
China National Standards ISO |
English PDF |
| GB/T 17814-2022 |
Determination of butylated hydroxyanISOle, dibutyl hydroxytoluene, tert-butyl hydroquinone, ethoxyquinoline and propyl gallate in feed 饲料中丁基羟基茴香醚、二丁基羟基甲苯、特丁基对苯二酚、乙氧基喹啉和没食子酸丙酯的测定 |
China National Standards ISO |
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 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 ISO |
English PDF |
| GB/T 40408-2021 |
Nuclear grade ISOstatic graphite for high temperature gas-cooled reactor internals 高温气冷堆堆内构件用核级等静压石墨 |
China National Standards ISO |
English PDF |
| GB/T 14527-2021 |
Compound dampling ISOlator and compound damper 复合阻尼隔振器和复合阻尼器 |
China National Standards ISO |
English PDF |
| GB/T 40277-2021 |
Paper,board and pulps—Measurement of diffuse blue reflectance factor(ISO brightness)—Indoor daylight conditions 纸、纸板和纸浆 蓝光漫反射因数（ISO亮度）的测定 室内日光条件 |
China National Standards ISO |
English PDF |
| GB/T 23286.3-2021 |
Document management-Electronic document file format for long-term preservation-Part 3:Use of ISO 32000-1 with support for embedded files (PDF/A-3) 文献管理 长期保存的电子文档文件格式 第3部分：支持嵌入式文件的ISO 32000-1 的使用（PDF/A-3） |
China National Standards ISO |
English PDF |
| GB/T 41089-2021 |
Technical specification for ISOlated lightning protection of electronic system based on lightning nowcasting and warning 基于雷电临近预警的电子系统隔离防雷技术规范 |
China National Standards ISO |
English PDF |
| GB/T 17671-2021 |
Test method of cement mortar strength (ISO method) 水泥胶砂强度检验方法(ISO法) |
China National Standards ISO |
English PDF |
| GB/T 38478-2021 |
Determination of astaxanthin opticalISOmers content—Liquid chromatography 虾青素旋光异构体含量的测定 液相色谱法 |
China National Standards ISO |
English PDF |
| GB/T 18691.2-2021 |
Agricultural irrigation equipment—Irrigation valves—Part 2: ISOlating valves 农业灌溉设备 灌溉阀 第2部分：隔离阀 |
China National Standards ISO |
English PDF |
| GB/T 40899-2021 |
Determination of prohibited bromISOval, carbromal and carisoprodol in cosmetics—High performance liquid chromatography 化妆品中禁用物质溴米索伐、卡溴脲和卡立普多的测定 高效液相色谱法 |
China National Standards ISO |
English PDF |
| GB/T 40753-2021 |
Security management systems for the supply chain -- Guidelines for the implementation of ISO 28000 供应链安全管理体系 ISO 28000实施指南 |
China National Standards ISO |
English PDF |
| GB/T 35660.3-2021 |
Information and documentation—RFID in libraries—Part 3:Encoding of data elements based on rules from ISO/IEC 15962 in an RFID tag with partitioned memory 信息与文献 图书馆射频识别（RFID） 第3部分：分区存储RFID标签中基于ISO/IEC 15962规则的数据元素编码 |
China National Standards ISO |
English PDF |
| GB/T 40809-2021 |
Casting aluminum alloys—Process specification for semISOlid rheo-diecasting forming 铸造铝合金 半固态流变压铸成形工艺规范 |
China National Standards ISO |
English PDF |
| GB/T 51408-2021 |
Standard for seismic ISOlation design of building 建筑隔震设计标准 |
China National Standards ISO |
English PDF |
| GB 1886.182-2016 |
National food safety standard - Food Additives - ISOmaltulose + No.1 modification sheet 食品安全国家标准 食品添加剂 异麦芽酮糖+《第1号修改单》 |
China National Standards ISO |
English PDF |
| GB/T 38980-2020 |
Test method for artificial defect sizes of zirconium tube flaw detection comparISOn samples 锆管探伤对比试样人工缺陷尺寸测量方法 |
China National Standards ISO |
English PDF |
| GB/T 13087-2020 |
Determination of ISOthiocyanates in feeds 饲料中异硫氰酸酯的测定方法 |
China National Standards ISO |
English PDF |
| GB/T 38964-2020 |
ISOthermal forging for titanium-alloy—Technological specification 钛合金等温锻造 工艺规范 |
China National Standards ISO |
English PDF |
| GB/T 25997-2020 |
PolyISOcyanurate（PIR） products for thermal insulation 绝热用聚异氰脲酸酯制品 |
China National Standards ISO |
English PDF |
| GB/T 38669-2020 |
Internet of things—General technical requirements for mine production line intelligent supervISOry system 物联网 矿山产线智能监控系统总体技术要求 |
China National Standards ISO |
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 ISO |
English PDF |
| GB/T 1800.1-2020 |
Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1: Basis of tolerances, deviations and fits 产品几何技术规范（GPS） 线性尺寸公差ISO代号体系 第1部分：公差、偏差和配合的基础 |
China National Standards ISO |
English PDF |
| GB/T 38800-2020 |
General technical requirements of modular ISOlation units for emergency medical ues 应急医用模块化隔离单元通用技术要求 |
China National Standards ISO |
English PDF |
| GB/T 38462-2020 |
Textiles－Nonwoven Fabrics for ISOlation Gowns 纺织品 隔离衣用非织造布 |
China National Standards ISO |
English PDF |
| GB 1886.314-2020 |
National food safety standard - Food additive - Edetate calcium dISOdium 食品安全国家标准 食品添加剂 乙二胺四乙酸二钠钙 |
China National Standards ISO |
English PDF |
| GB/T 39657-2020 |
Backhoe dredger supervISOry control system 反铲挖泥船疏浚监控系统 |
China National Standards ISO |
English PDF |
| GB/T 35210.2-2020 |
Determination methods of methane ISOthermal adsorption of shale—Part 2: Gravimetric method 页岩甲烷等温吸附测定方法 第2部分：重量法 |
China National Standards ISO |
English PDF |
| GB/T 17037.5-2020 |
Plastics—Injection moulding of test specimens of thermoplastic materials—Part 5: Preparation of standard specimens for investigating anISOtropy 塑料 热塑性塑料材料注塑试样的制备 第5部分：各向异性评估用标准试样的制备 |
China National Standards ISO |
English PDF |
| GB/T 39705-2020 |
Track bed vibration ISOlating mat for rail traffic 轨道交通用道床隔振垫 |
China National Standards ISO |
English PDF |
| GB/T 33588.3-2020 |
Lightning protection system components（LPSC）—Part 3: Requirements for ISOlating spark gaps(ISG) 雷电防护系统部件（LPSC）第3部分：隔离放电间隙（ISG）的要求 |
China National Standards ISO |
English PDF |
| GB/T 1.2-2020 |
Directives for standardization—Part 2:Drafting rules of standardizing documents based on ISO/IEC standardizing documents 标准化工作导则 第2部分：以ISO/IEC标准化文件为基础的标准化文件起草规则 |
China National Standards ISO |
English PDF |
| GB 50463-2019 |
Code for design of engineering vibration ISOlation 工程隔振设计标准 |
China National Standards ISO |
English PDF |
| GB/T 28043-2019 |
Statistical methods for use in proficiency testing by interlaboratory comparISOn 利用实验室间比对进行能力验证的统计方法 |
China National Standards ISO |
English PDF |
| GB/T 18802.351-2019 |
Components for low-voltage surge protective devices－Part 351:Performance requirements and test methods for telecommunications and signalling network surge ISOlation transformers (SIT) 低压电涌保护器元件 第351部分：电信和信号网络的电涌隔离变压器（SIT）的性能要求和试验方法 |
China National Standards ISO |
English PDF |
| GB/T 38430-2019 |
Corrosion of metals and alloys—Test method for ISOthermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials 金属和合金的腐蚀 金属材料在高温腐蚀条件下的等温暴露氧化试验方法 |
China National Standards ISO |
English PDF |
| GB/T 12009.5-2016 |
(Plastics - Aromatic ISOcyanates for the production of polyurethane - Part 5: Determination of acidity - amendment No. 1) 塑料 聚氨酯生产用芳香族异氰酸酯 第5部分：酸度的测定《第1号修改单》 |
China National Standards ISO |
English PDF |
| GB/T 28043-2019 |
Statistical methods for use in proficiency testing by interlaboratory comparISOn 利用实验室间比对进行能力验证的统计方法 |
China National Standards ISO |
English PDF |
| GB/T 18802.351-2019 |
Components for low-voltage surge protective devices－Part 351:Performance requirements and test methods for telecommunications and signalling network surge ISOlation transformers (SIT) 低压电涌保护器元件 第351部分：电信和信号网络的电涌隔离变压器（SIT）的性能要求和试验方法 |
China National Standards ISO |
English PDF |
| GB/T 37934-2019 |
Information security technology—Security technical requirements of industrial control system security ISOlation and information ferry system 信息安全技术 工业控制网络安全隔离与信息交换系统安全技术要求 |
China National Standards ISO |
English PDF |
| GB/T 37848-2019 |
Determination of strontium ISOtopic ratios in aqueous solution 水中锶同位素丰度比的测定 |
China National Standards ISO |
English PDF |
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