GB 20052-2024
Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers
电力变压器能效限定值及能效等级
CurrentMandatory
Topic
Shock, fire, power supply, battery, AV/ICT and electrical installation safety requirements.
Use the topic view to collect standards that may affect a single compliance task across product categories. Then narrow by ICS, competent department and implementation year.
电力变压器能效限定值及能效等级
电动自行车用锂离子蓄电池安全技术规范
轻型汽车能源消耗量标识 第2部分:可外接充电式混合动力电动汽车和纯电动汽车
便携式电子产品用锂离子电池和电池组 安全技术规范
机动车玻璃安全技术规范
固定式电子设备用锂离子电池和电池组 安全技术规范
锌负极原电池汞镉铅含量的限制要求
道路车辆 电磁兼容性要求和试验方法