中華人民共和國國家標準(中國大陸GB標準)英文版 |
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GB標準是中華人民共和國國家標準，也叫GB國標，是中國大陸強制執行的國家標準，所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求，包括進口商品及服務； 本網站提供GB國家標準的查詢檢索，英文版翻譯，GB標準產品檢測檢驗及合規性分析服務； |
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GB/T 7717.1-2022 工业用丙烯腈 第1部分：规格（中英文版） Acrylonitrile for industrial use - Part 1: Specifications |
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GB/T 41447-2022 城市地下空间三维建模技术规范（中英文版） Technical specification for 3D modeling of urban underground space |
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GB/T 41450-2022 无人机低空遥感监测的多传感器一致性检测技术规范（中英文版） Technical specification for multi-sensor consistency detection of UAV low altitude remote sensing monitoring |
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GB/T 41452-2022 车载移动测量三维模型生产技术规程（中英文版） Technical specification for production of vehicle mounted mobile measurement 3D model |
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GB/T 19335-2022 一次性使用血路产品 通用技术条件（中英文版） General specification for disposable blood products |
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GB/T 41552-2022 三七林下生态种植技术规程（中英文版） Technical specification for ecological planting under Panax notoginseng forest |
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GB/T 41253-2022 过程工业安全监测系统有效性评估规范（中英文版） Specification for effectiveness evaluation of process industry safety monitoring system |
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GB/T 41375-2022 农村文化活动中心建设与服务规范（中英文版） Specification of construction and service for rural culture activity center |
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GB/T 41341.1-2022 海洋能电站选址技术规范 第1部分：潮流能（中英文版） Technical Specifications for Site Selection of Ocean Power Stations Part 1: Tidal Current Energy |
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GB/T 41368-2022 水文自动测报系统技术规范（中英文版） Technical specification for automatic hydrological forecasting system |
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GB/T 31597-2022 城乡居民基本养老保险服务规范（中英文版） Specification on basic old-age insurance service for urban and rural residents |
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GB/T 35615-2022 社会保险登记服务规范（中英文版） Specification for social insurance registration service |
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GB/T 41381-2022 规模化家禽饲养场流感防控环境管理技术规范（中英文版） Technical specifications for environmental management of influenza prevention and control in large-scale poultry farms |
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GB/T 41277-2022 中药材(植物药)新品种评价技术规范（中英文版） Technical Specification for Evaluation of New Varieties of Chinese Medicinal Materials (Botanical Medicines) |
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GB/T 41340.2-2022 海洋能电站发电量计算技术规范 第2部分：波浪能（中英文版） Technical Specifications for Calculation of Power Generation of Ocean Power Stations Part 2: Wave Energy |
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GB/T 41341.2-2022 海洋能电站选址技术规范 第2部分：波浪能（中英文版） Technical Specifications for Site Selection of Ocean Power Stations Part 2: Wave Energy |
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GB/T 24141.2-2022 内燃机燃油管路用橡胶软管和纯胶管 规范 第2部分：汽油燃料（中英文版） Rubber hoses and tubing for fuel circuits for internal combustion engines—Specification—Part 2: Gasoline fuels |
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GB/T 41340.1-2022 海洋能电站发电量计算技术规范 第1部分：潮流能（中英文版） Technical Specification for Calculation of Power Generation of Ocean Power Station Part 1: Tidal Current |
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GB/T 19076-2022 烧结金属材料规范（中英文版） Specifications for sintered metal materials |
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GB/T 41256-2022 机器人制造数字化车间装备互联互通和互操作规范（中英文版） Specification for interconnection and interoperability of equipment in digital workshops for robotic manufacturing |
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GB/T 41002-2022 儿童箱包通用技术规范（中英文版） General specification for childrens case and bag |
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GB/T 17737.8-2022 同轴通信电缆 第8部分：聚四氟乙烯绝缘半柔电缆分规范（中英文版） Coaxial communication cables—Part 8: Sectional specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric |
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GB/T 10544-2022 橡胶软管及软管组合件? 油基或水基流体适用的钢丝缠绕增强外覆橡胶液压型 规范（中英文版） Rubber hoses and hose assemblies—Rubber-covered spiral-wire-reinforced hydraulic types for oil-based or water-based fluids—Specification |
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GB/T 41234-2022 水生动物RNA病毒核酸检测参考物质质量控制规范 假病毒（中英文版） Specification of quality control of reference materials for RNA virus detection of aquatic animals—Armored RNA |
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GB/T 17737.801-2022 同轴通信电缆 第8-1部分：聚四氟乙烯绝缘半柔电缆空白详细规范（中英文版） Coaxial communication cables—Part 8-1: Blank detail specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric |
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GB/T 42300-2022 精细化工反应安全风险评估规范（中英文版） Safety risk assessment specification for fine chemical reaction |
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GB/T 25169-2022 畜禽粪便监测技术规范（中英文版） Technical specification for livestock and poultry manure monitoring |
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GB/T 42186-2022 医学检验生物样本冷链物流运作规范（中英文版） Operational Specifications for Cold Chain Logistics of Biological Samples for Medical Testing |
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GB/T 42255-2022 航空航天用不锈钢实心铆钉通用规范（中英文版） General specification for stainless steel solid rivets for aerospace |
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GB/T 41962-2022 实验室废弃物存储装置技术规范（中英文版） Technical specifications for laboratory waste storage devices |
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GB/T 42228-2022 粮食储藏 大米安全储藏技术规范（中英文版） Grain storage Technical specifications for safe storage of rice |
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GB/T 42243-2022 有机发光二极管(OLED)电视机通用技术规范（中英文版） General Technical Specifications for Organic Light Emitting Diode (OLED) Televisions |
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GB/T 42216.1-2022 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（中英文版） Molecular in vitro diagnostic tests - Specification for preexamination procedures of formalin-fixed and paraffin-embedded tissues - Part 1: Isolation of RNA |
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GB/T 6113.402-2022 无线电骚扰和抗扰度测量设备和测量方法规范 第4-2部分：不确定度、统计学和限值建模 测量设备和设施的不确定度（中英文版） Specifications for radio disturbance and immunity measuring equipment and methods of measurement - Part 4-2: Uncertainty, statistics and limit value modeling Uncertainties of measuring equipment and facilities |
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GB/T 42216.2-2022 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（中英文版） Molecular in vitro diagnostic tests - Specification for pre-examination procedures of formalin-fixed and paraffin-embedded tissues - Part 2: Isolation of proteins |
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GB/T 42216.3-2022 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（中英文版） Molecular in vitro diagnostic tests - Specification for preexamination procedures of formalin-fixed and paraffin-embedded tissues - Part 3: Isolation of DNA |
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GB/T 42150.1-2022 就地化继电保护装置检测规范 第1部分：通用部分（中英文版） Specification for detection of in-situ relay protection device Part 1: General part |
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GB/T 41952-2022 萘系染料中间体生产废液处理处置技术规范（中英文版） Technical specifications for the treatment and disposal of waste liquid from the production of naphthalene dye intermediates |
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GB/T 42149-2022 轨道交通 地面装置 基于数字通信的中压供电系统电流保护技术规范（中英文版） Rail transit Ground installations Technical specifications for current protection of medium-voltage power supply systems based on digital communication |
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GB/T 42152-2022 废旧办公耗材与配件再制造通用规范（中英文版） General specification for remanufacturing waste office consumables and accessories |
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GB/T 42123-2022 个人健康设备通信规范（中英文版） Communication Specifications for Personal Health Devices |
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GB/T 42236.1-2022 电动自行车集中充电设施 第1部分：技术规范（中英文版） Centralized charging facilities for electric bicycles Part 1: Technical specifications |
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GB 42297-2022 坠落防护装备通用技术规范（中英文版） General technical specification for fall protection equipment |
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GB 31241-2022 便携式电子产品用锂离子电池和电池组 安全技术规范（中英文版） Lithium-ion cells and batteries for portable electronic products Safety technical specifications |
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GB 42301-2022 口岸公共卫生核心能力建设技术规范（中英文版） Technical specifications for core capacity building of port public health |
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GB 17565-2022 防盗安全门通用技术条件（中英文版） General technical specifications for anti-theft safety doors |
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GB/T 41825-2022 中小微企业跨境电商综合服务业务管理规范（中英文版） Management Specifications for Cross-border E-commerce Comprehensive Service Business of Small, Medium and Micro Enterprises |
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GB/Z 41688-2022 帮扶对象 个人信用档案信息规范（中英文版） Objects of assistance Personal credit file information specification |
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GB/T 41824-2022 核电厂安全重要物项用金属材料质量管理规范（中英文版） Quality management specifications for metal materials used in items important to safety in nuclear power plants |
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GB/T 41816-2022 物联网 面向智能燃气表应用的物联网系统技术规范（中英文版） Internet of Things Technical Specifications for Internet of Things System for Smart Gas Meter Applications |
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GB/T 41787.1-2022 室内LED照明设备天花板安装接口 第1部分:机械接口和电气接口规范（中英文版） Ceiling-mounted interface for indoor LED lighting equipment - Part 1: Specifications for mechanical and electrical interfaces |
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GB/T 41783-2022 模块化数据中心通用规范（中英文版） General Specification for Modular Data Centers |
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GB/T 41785-2022 磁光电混合存储系统通用规范（中英文版） General specification for magneto-optical hybrid storage system |
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GB/T 42018-2022 信息技术 人工智能 平台计算资源规范（中英文版） Information Technology Artificial Intelligence Platform Computing Resource Specifications |
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GB/T 25080-2022 超导用铌-钛（Nb-Ti）合金棒坯和棒材规范（中英文版） Specification for Niobium-Titanium (Nb-Ti) Alloy Billets and Rods for Superconducting Applications |
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GB/T 42056-2022 电子公路图路线及沿线设施要素高精度表达规范（中英文版） Specifications for high-precision expression of electronic road map routes and facilities along the route |
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GB/T 41703-2022 商业或工业用及类似用途的热泵热水系统设计、安装、验收规范（中英文版） Specifications for design, installation and acceptance of heat pump water heating systems for commercial or industrial use and similar purposes |
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GB/T 23022-2022 信息化和工业化融合管理体系 生产设备运行管理规范（中英文版） Informatization and industrialization integration management system Production equipment operation management specifications |
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GB/T 41995-2022 并网型微电网运行特性评价技术规范（中英文版） Technical specification for evaluation of operating characteristics of grid-connected microgrid |
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GB/T 41759-2022 接地网降阻材料用缓蚀剂技术规范（中英文版） Technical specifications for corrosion inhibitors for grounding grid resistance reducing materials |
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GB/T 41795-2022 质量技术基础 信息资源数据规范（中英文版） Quality technology foundation Information resource data specification |
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GB/T 16623-2022 压配式实心轮胎技术规范（中英文版） Technical specifications for press-fit solid tires |
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GB/T 41876-2022 粘结式实心轮胎技术规范（中英文版） Technical specification for bonded solid tires |
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GB/T 41823-2022 核电厂安全重要物项用焊接材料质量管理规范（中英文版） Specification for quality management of welding consumables for items important to safety in nuclear power plants |
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GB/T 41913-2022 陀螺电机通用技术规范（中英文版） General Technical Specifications for Gyro Motors |
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GB/T 42008-2022 试验用变频电源通用规范（中英文版） General specification for variable frequency power supply for testing |
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GB/T 17472-2022 微电子技术用贵金属浆料规范（中英文版） Specification for precious metal pastes for microelectronics |
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GB/T 41714-2022 农业社会化服务 生鲜农产品电子商务交易服务规范（中英文版） Agricultural socialization service Specifications for e-commerce transactions of fresh agricultural products |
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GB/T 42034-2022 浮式生产储油装置总体技术规范（中英文版） Overall Technical Specifications for Floating Production Storage Units |
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GB/T 42052-2022 载人潜水器作业工具技术规范（中英文版） Technical specifications for manned submersible operating tools |
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GB/T 41859-2022 金属板材精密冷弯成形 工艺规范（中英文版） Sheet metal precision cold-formed process specification |
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GB/T 42033-2022 油气管道完整性评价技术规范（中英文版） Technical Specifications for Integrity Evaluation of Oil and Gas Pipelines |
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GB/T 13871.6-2022 密封元件为弹性体材料的旋转轴唇形密封圈 第6部分：弹性体材料规范（中英文版） Rotary shaft lip seals with elastomeric sealing elements - Part 6: Specification for elastomeric materials |
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GB/T 41973-2022 工业通风机 平衡品质与振动等级规范（中英文版） Specifications for balance quality and vibration level of industrial ventilators |
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GB/T 37400.17-2022 重型机械通用技术条件 第17部分：锻钢件补焊（中英文版） General Specifications for Heavy Machinery Part 17: Repair Welding of Forged Steel Parts |
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GB/T 3452.5-2022 液压气动用O形橡胶密封圈 第5部分：弹性体材料规范（中英文版） O-ring rubber seals for hydraulic and pneumatic use - Part 5: Specification for elastomeric materials |
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GB 9656-2021 机动车玻璃安全技术规范（中英文版） Safety technical specification for glazing materials used in power-driven vehicles |
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GB 40163-2021 海运危险货物集装箱装箱安全技术要求（中英文版） Safety technical specification for packing dangerous goods in containers transported by sea |
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GB 7258-2017 机动车运行安全技术条件+第2号修改单（中英文版） Technical specifications for safety of power-driven vehicles operating on roads + No.2 Modification Sheet |
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GB/T 32125-2021 工业废盐酸的处理处置规范（中英文版） Treatment and disposal specification for waste hydrochloric acid solution from industrial manufacture |
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GB/T 40435-2021 变电站数据通信网关机技术规范（中英文版） Technical specifications for substation data communication gateway |
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GB/T 15972.31-2021 光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度（中英文版） Specifications for optical fibre test methods—Part 31: Measurement methods and test procedures for mechanical characteristics—Tensile strength |
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GB/T 28934-2021 职业经理人培训规范（中英文版） Training specification for professional managers |
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GB/T 19963.1-2021 风电场接入电力系统技术规定 第1部分：陆上风电（中英文版） Technical specification for connecting wind farm to power system—Part 1: On shore wind power |
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GB/T 40375-2021 金属连接（紧固）结构耐蚀作业技术规范（中英文版） Technical specification of corrosion control operation for metal connection (fastening) structure |
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GB/T 40378-2021 化学实验室废水处理装置技术规范（中英文版） Technical specification of treatment equipments for chemistry laboratory waste water |
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GB/T 17850.9-2021 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石（中英文版） Preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite |
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GB/T 17906-2021 消防应急救援装备 液压破拆工具通用技术条件（中英文版） Fire emergency rescue equipment—General technical specifications for hydraulically operated rescue tools |
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GB/T 40405-2021 建筑用纱门窗技术条件（中英文版） Technical specification of screen windows and doors for building |
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GB/T 40298-2021 钢材热浸镀锌锌渣回收处置利用技术规范（中英文版） Technical specification for disposal and recycling of slag from hot dip galvanizing of steel |
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GB/T 40303-2021 GH4169合金棒材通用技术条件（中英文版） General specification for GH4169 alloy bars |
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GB/T 40313-2021 变形高温合金盘锻件（中英文版） Specification for wrought superalloy forging disks |
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GB/T 40322-2021 热塑性弹性体 家用和类似用途制冷器具用门密封材料规范（中英文版） Thermoplastic elastomer—Specifications of door sealmaterials for household and similar refrigerating appliances |
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GB/T 40349-2021 家用和类似用途电器专用WLAN通信模块技术规范（中英文版） WLAN communication module technical specification for household appliances |
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GB/T 40372-2021 消毒剂灌装生产线通用技术条件（中英文版） General technical specifications for disinfectant packaging line |
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GB/T 40548-2021 煤层气井分层控压合层排采技术规范（中英文版） Technical specification of separate layers pressure control and combined layers drainage for coalbed methane wells |
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GB/T 40511-2021 农林生物质原料收储运通用技术规范（中英文版） General technical specifications for collection, storage and transportation of raw materials of agricultural and forestry biomass |
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GB/T 40540-2021 航天器用导热硅脂规范（中英文版） Specification for silicone grease thermal filler of spacecraft |
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GB/T 40546-2021 煤层气井排采工程设计规范（中英文版） Design specification for coalbed methane well drainage engineering |
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GB/T 37199.1-2021 塑料 聚丁烯（PB）模塑和挤出材料 第1部分：命名系统和分类基础（中英文版） Plastics—Polybutene(PB) moulding and extrusion materials—Part 1：Designation system and basis for specifications |
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GB/T 40433-2021 电动汽车用混合电源技术要求（中英文版） Technical specifications of combined power source for electric vehicles |
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GB 40560-2021 人民币现金机具鉴别能力技术规范（中英文版） Technical specification for authentication capability of RMB cash authentication machines |
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GB/T 40095-2021 智能变电站测控装置技术规范（中英文版） Technical specifications for measurement and control device in smart substation |
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GB/T 40096.1-2021 就地化继电保护装置技术规范 第1部分：通用技术条件（中英文版） Technical specification for on-site protection equipment - Part 1: General specification |
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GB/T 40096.2-2021 就地化继电保护装置技术规范 第2部分：连接器及预制缆（中英文版） Technical specification for on-site protection equipment - Part 2: Connector and prefabricated cable |
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GB/T 40096.4-2021 就地化继电保护装置技术规范 第4部分：智能管理单元（中英文版） Technical specification for on-site protection equipment - Part 4: Smart management unit |
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GB/T 40096.5-2021 就地化继电保护装置技术规范 第5部分：线路保护（中英文版） Technical specification for on-site protection equipment - Part 5: Line protection |
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GB/T 40096.3-2021 就地化继电保护装置技术规范 第3部分：就地操作箱（中英文版） Technical specification for on-site protection equipment - Part 3: Operation module |
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GB/T 40092-2021 生态设计产品评价技术规范 变压器（中英文版） Assessment technical specification for eco-design product—Tranformers |
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GB/T 40112-2021 地质灾害危险性评估规范（中英文版） Specifications for risk assessment of geological hazard |
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GB/T 25301-2021 电阻焊设备 变压器 适用于所有变压器的通用技术条件（中英文版） Resistance welding equipment - Transformers - General specifications applicable to all transformers |
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GB/T 40136-2021 太子参种植技术规范（中英文版） Technical specifications for planting pseudostellaria radix |
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GB/T 15972.47-2021 光纤试验方法规范 第47部分：传输特性的测量方法和试验程序 宏弯损耗（中英文版） Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss |
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GB/T 10067.36-2021 电热和电磁处理装置基本技术条件 第36部分：感应透热装置（中英文版） Basic specification for electroheating and electromagnetic processing installations—Part 36:Induction through-heating installations |
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GB/T 4930-2021 微束分析 电子探针显微分析 标准样品技术条件导则（中英文版） Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials (CRMs) |
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GB/T 21017-2021 玉米干燥技术规范（中英文版） Technical specifications for maize drying |
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GB/T 18341-2021 地质矿产勘查测量规范（中英文版） Specifications of survey for geological and mineral resources exploration |
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GB/T 39979-2021 建筑室内窗饰产品通用技术要求（中英文版） General technical specification of indoor window decoration for building |
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GB/T 40113.1-2021 生物质热解炭气油多联产工程技术规范 第1部分：工艺设计（中英文版） Technical specification for the co-production engineering of biomass pyrolysis carbon gas oil—Part 1:Process design |
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GB/T 40119-2021 射频卡灌溉智能控制系统通用技术条件（中英文版） General technical specifications for RF tag irrigation intelligent control system |
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GB/T 40120-2021 农业灌溉设备 灌溉用热塑性可折叠软管 技术规范和试验方法（中英文版） Agricultural irrigation equipment—Thermoplastic collapsible hoses for irrigation—Specifications and test methods |
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GB/T 40130-2021 煤矿专门水文地质勘查规范（中英文版） Specifications for special hydrogeological exploration in coal mines |
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GB/T 40132-2021 便携式电子产品用振动电机通用规范（中英文版） General specification of vibration motors for mobile devices |
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GB/T 40259-2021 综采工作面支护质量检测技术条件（中英文版） General specification for supporting quality of longwall face |
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GB/T 40206-2021 精密外转子轴流风机通用规范（中英文版） General specification for precision external rotor axial fan |
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GB/T 40219-2021 拉曼光谱仪通用规范（中英文版） General specification for Raman spectrometers |
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GB/T 39988-2021 全尾砂膏体制备与堆存技术规范（中英文版） Technical specification for total tailings paste production and disposal |
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GB/T 40250-2021 城市景观照明设施防雷技术规范（中英文版） Technical specifications for lightning protection of urban landscape lighting facilities |
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GB/T 40285-2021 智能水电厂大坝安全分析评估系统技术规范（中英文版） Technical specification for dam safety analysis and evaluation system of smart hydropower plant |
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GB/T 40131-2021 减速永磁式步进电动机通用规范（中英文版） General specification for reduced-speed permanent-magnet stepping motors |
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GB/T 15972.43-2021 光纤试验方法规范 第43部分：传输特性的测量方法和试验程序 数值孔径（中英文版） Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture |
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GB/T 15972.41-2021 光纤试验方法规范 第41部分：传输特性的测量方法和试验程序 带宽（中英文版） Specifications for optical fibre test methods-Part 41:Measurement methods and test procedures for transmission characteristics-Bandwidth |
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GB/T 15972.54-2021 光纤试验方法规范 第54部分：环境性能的测量方法和试验程序 伽玛辐照（中英文版） Specifications for optical fibre test methods—Part 54:Measurement methods and test procedures for environmental characteristics—Gamma irradiation |
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GB/T 15972.45-2021 光纤试验方法规范 第45部分：传输特性的测量方法和试验程序 模场直径（中英文版） Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode field diameter |
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GB/T 31016-2021 样品采集与处理移动实验室通用技术规范（中英文版） General technical specification for mobile laboratory of sample collection and treatment |
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GB/T 15972.30-2021 光纤试验方法规范 第30部分：机械性能的测量方法和试验程序 光纤筛选试验（中英文版） Specifications for optical fibre test methods—Part 30: Measurement methods and test procedures for mechanical characteristics—Fibre proof test |
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GB/T 15972.34-2021 光纤试验方法规范 第34部分：机械性能的测量方法和试验程序 光纤翘曲（中英文版） Specifications for optical fibre test methods—Part 34:Measurement methods and test procedures for mechanical characteristics—Fibre curl |
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GB/T 15972.10-2021 光纤试验方法规范 第10部分：测量方法和试验程序 总则（中英文版） Specifications for optical fibre test methods-Part 10:Measurement methods and test procedures-General and guidance |
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GB/T 15972.20-2021 光纤试验方法规范 第20部分：尺寸参数的测量方法和试验程序 光纤几何参数（中英文版） Specifications for optical fibre test methods-Part 20:Measurement methods and test procedures for dimensions- Fibre geometry |
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GB/T 39968-2021 建筑用通风百叶窗技术要求（中英文版） Technical specification of ventilation louvers for building |
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GB/T 15972.42-2021 光纤试验方法规范 第42部分：传输特性的测量方法和试验程序 波长色散（中英文版） Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission characteristics—Chromatic dispersion |
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GB/T 40058-2021 全国固定资产投资项目代码编码规范（中英文版） Coding specification for the national fixed assets investment projects |
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GB 9656-2021 机动车玻璃安全技术规范（中英文版） Safety technical specification for glazing materials used in power-driven vehicles |
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GB/T 40061-2021 液氢生产系统技术规范（中英文版） Technical specification for liquid hydrogen production system |
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GB 40163-2021 海运危险货物集装箱装箱安全技术要求（中英文版） Safety technical specification for packing dangerous goods in containers transported by sea |
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GB/T 33780.4-2021 基于云计算的电子政务公共平台技术规范 第4部分：操作系统（中英文版） Technical specification of electronic government common platform based on cloud computing—Part 4:Operation system |
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GB/T 40075-2021 城市轨道交通六轴铰接转向架轻轨车辆通用技术条件（中英文版） General technical specification of six-axle light rail vehicle with articulated bogie for urban rail transit |
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GB/T 12975-2021 船用同步发电机通用技术条件（中英文版） General specification for synchronous generator in ships |
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GB/T 39772.1-2021 北斗地基增强系统基准站建设和验收技术规范 第1部分：建设规范（中英文版） Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system—Part 1：Construction specification |
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GB/T 39644-2021 滑动轴承 旋转机械用锡基合金轴承技术条件（中英文版） Plain bearings—Technical specifications for Tin-based alloy plain bearings of rotating machinery |
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