China National Standards

China 20 GB Standards List

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  •  China "20" GB Standards List:
    • China National Standards
    		GB/T 17699.1-2024 - English Version of China National Standard
    Electronic data exchange for administration, commerce and transportation-Part 1: Data element directory {译}
    行政、商业和运输业电子数据交换-第1部分：数据元目录 。
    China National Standards
    		GB/T 17699.2-2024 - English Version of China National Standard
    Electronic data exchange for administration, commerce and transportation-Part 2: Composite data element directory {译}
    行政、商业和运输业电子数据交换-第2部分：复合数据元目录 。
    China National Standards
    		GB/T 17699.3-2024 - English Version of China National Standard
    Electronic data exchange for administration, commerce and transportation-Part 3: Segment directory {译}
    行政、商业和运输业电子数据交换-第3部分：段目录 。
    China National Standards
    		GB/T 44051-2024 - English Version of China National Standard
    Non-destructive testing of welds-Phase-controlled array ultrasonic testing of thin-walled steel components-Acceptance levels {译}
    焊缝无损检测-薄壁钢构件相控阵超声检测-验收等级 。
    China National Standards
    		GB/T 9536.1-2024 - English Version of China National Standard
    Electromechanical switches for electrical and electronic equipment-Part 1: General specifications {译}
    电气和电子设备用机电开关-第1部分：总规范 。
    China National Standards
    		GB/T 35717-2024 - English Version of China National Standard
    Measurement of flow rates of turbines, storage pumps and pump-turbines-Ultrasonic propagation time method {译}
    水轮机、蓄能泵和水泵水轮机流量的测量-超声传播时间法 。
    China National Standards
    		GB/T 44052-2024 - English Version of China National Standard
    Hydraulic transmission-Filters-Identification of performance characteristics {译}
    液压传动-过滤器-性能特性的标识 。
    China National Standards
    		GB/T 44053-2024 - English Version of China National Standard
    Hydraulic transmission-Test methods for water separation performance of oil purifiers {译}
    液压传动-净油机水分离性能的试验方法 。
    China National Standards
    		GB/T 44035-2024 - English Version of China National Standard
    Image materials-Color photos-Evaluation methods for outdoor image stability {译}
    影像材料-彩色照片-户外影像稳定性的评价方法 。
    China National Standards
    		GB/T 41780.2-2024 - English Version of China National Standard
    Internet of Things-Edge computing-Part 2: Data management requirements {译}
    物联网-边缘计算-第2部分：数据管理要求 。
    China National Standards
    		GB/T 44025-2024 - English Version of China National Standard
    Remanufacturing-technical specifications for plasma spraying {译}
    再制造-等离子喷涂技术规范 。
    China National Standards
    		GB/T 44049-2024 - English Version of China National Standard
    Construction machinery-test and calculation methods for basic data of operating energy consumption {译}
    工程机械-运行能耗基础数据测试与计算方法 。
    China National Standards
    		GB/T 44088-2024 - English Version of China National Standard
    Technical requirements and test methods for the measurement module of the Beidou satellite navigation system {译}
    北斗卫星导航系统测量型模块技术要求及测试方法 。
    China National Standards
    		GB/T 44086.2-2024 - English Version of China National Standard
    BeiDou-3 regional short message communication user terminal information interface-Part 2: General data interface口 {译}
    北斗三号区域短报文通信用户终端信息接口-第2部分：通用数据接口 。
    China National Standards
    		GB/T 44086.1-2024 - English Version of China National Standard
    BeiDou-3 regional short message communication user terminal information interface-Part 1: User management module interface {译}
    北斗三号区域短报文通信用户终端信息接口-第1部分：用户管理模块接口 。
    China National Standards
    		GB/T 44087-2024 - English Version of China National Standard
    Technical requirements and test methods for BeiDou-3 regional short message communication user terminals {译}
    北斗三号区域短报文通信用户终端技术要求与测试方法 。
    China National Standards
    		GB/T 22581-2024 - English Version of China National Standard
    Basic technical conditions for mixed flow pump-turbines {译}
    混流式水泵水轮机基本技术条件 。
    China National Standards
    		GB/T 44112-2024 - English Version of China National Standard
    Operation control specifications for electrochemical energy storage power stations connected to the grid {译}
    电化学储能电站接入电网运行控制规范 。
    China National Standards
    		GB/T 44026-2024 - English Version of China National Standard
    Technical specifications for prefabricated cabin lithium-ion battery energy storage systems {译}
    预制舱式锂离子电池储能系统技术规范 。
    China National Standards
    		GB/T 44114-2024 - English Version of China National Standard
    Operation control specifications for electrochemical energy storage systems connected to low-voltage distribution networks {译}
    电化学储能系统接入低压配电网运行控制规范 。
    China National Standards
    		GB/Z 44048-2024 - English Version of China National Standard
    Wind power generation system-numerical field calibration method for power performance test of wind turbines {译}
    风能发电系统-风力发电机组功率性能测试的数值场标定方法 。
    China National Standards
    		GB/Z 44074-2024 - English Version of China National Standard
    Low-voltage switchgear and control equipment and complete sets of equipment-environmental factors {译}
    低压开关设备和控制设备及其成套设备-环境因素 。
    China National Standards
    		GB/T 6829-2024 - English Version of China National Standard
    General safety requirements for residual current operated protective devices {译}
    剩余电流动作保护电器的一般安全要求 。
    China National Standards
    		GB/T 44113-2024 - English Version of China National Standard
    Grid connection management specifications for user-side electrochemical energy storage systems {译}
    用户侧电化学储能系统并网管理规范 。
    China National Standards
    		GB/T 44117-2024 - English Version of China National Standard
    Model parameter test procedures for electrochemical energy storage power station {译}
    电化学储能电站模型参数测试规程 。
    China National Standards
    		GB/T 718-2024 - English Version of China National Standard
    Casting pig iron {译}
    铸造用生铁 。
    China National Standards
    		GB/T 5578-2024 - English Version of China National Standard
    Specifications for steam turbines for stationary power generation {译}
    固定式发电用汽轮机规范 。
    China National Standards
    		GB/T 17105-2024 - English Version of China National Standard
    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
    		GB/T 30757-2024 - English Version of China National Standard
    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
    		GB/T 44125.2-2024 - English Version of China National Standard
    Railway applications - Braking performance calculation (parking, deceleration and static braking) Part 2: Step-by-step calculation method {译}
    铁路应用-制动性能计算（停车、减速和静态制动）第2部分：分步计算法 。

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