Browse Standards
4331+ standards in database
4331 result(s) found
起重冶金和屏蔽电机 安全要求
Crane and metallurgical motors and canned motors—Safety requirements
轨道交通 地面装置 高压交流开关设备及互感器 第4部分：电压互感器
Railway applications—Fixed installations—High voltage AC switchgear and transformers—Part 4:Voltage transformers
轨道交通 地面装置 高压交流开关设备及互感器 第3部分：电流互感器
Railway applications—Fixed installations—High voltage AC switchgear and transformers—Part 3:Current transformers
轨道交通 地面装置 高压交流开关设备及互感器 第2部分：隔离开关、接地开关和负荷开关
Railway applications—Fixed installations—High voltage AC switchgear and transformers—Part 2: Disconnectors, earthing switches and switches
轨道交通 地面装置 高压交流开关设备及互感器 第1部分：断路器
Railway applications—Fixed installations—High voltage AC switchgear and transformers—Part 1: Circuit-breakers
虚拟电厂技术导则
Technical guidelines for virtual power plant
灯和灯系统的光生物安全 第7部分:主要发射可见辐射的光源和灯具
Photobiological safety of lamps and lamp systems—Part 7: Light sources and luminaires primarily emitting visible radiation
换电场景下动力蓄电池缺陷监测与分析规范
Specification for defect monitoring and analysis of traction battery in battery swap scenarios
高原电工产品特殊试验方法 第2部分：工频/直流复合电压
Special test methods for electrical equipment at high altitudes—Part 2: AC/DC combined voltage
爆炸性环境 电阻式伴热器 第2部分：设计、安装和维护应用导则
Explosive atmospheres—Electrical resistance traces heating—Part 2: Application guide for design, installation and maintenance
不间断电源系统（UPS） 第2部分：电磁兼容性（EMC）要求
Uninterruptible power systems (UPS)—Part 2: Electromagnetic compatibility (EMC) requirements
家用和类似用途插头插座 第10部分：适用于香港特别行政区的插头插座特殊要求
Plugs and socket-outlets for household and similar purposes—Part 10: Particular requirements for plugs and socket-outlets applicable to Hong Kong special administrative region
锂离子电池生产质量管理 第4部分：电池组过程管控与成品测试
Lithium ion battery good manufacturing practice—Part 4：Battery pack process control and finished product testing
锂离子电池生产质量管理 第3部分：电池单体过程管控与成品测试
Lithium ion battery good manufacturing practice—Part3：Cell process control and finished product testing
锂离子电池生产质量管理 第2部分：电池材料管控
Lithium ion battery good manufacturing practice—Part 2: Battery material control
锂离子电池生产质量管理 第1部分：总体要求
Lithium ion battery good manufacturing practice—Part 1：General requirements
碳化硅单晶
Monocrystalline silicon carbide
永磁体多场耦合耐久性测试方法 高温和反向磁场
Durability test method of permanent magnets under multi-field coupling—Elevated temperature and reversal magnetic field
磁致伸缩材料磁致伸缩特性测量方法
Measuring methods for the magnetostrictive properties of magnetostrictive materials
电接触材料分类及判定
The classification and assessment for electrical contact materials