GB/T 19334-2021低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories GB/T 19334-2021低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories

GB/T 19334-2021低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories

  • 标准类别:[GB] 国家标准
  • 标准大小:
  • 标准编号:GB/T 19334-2021
  • 标准状态:
  • 更新时间:2022-03-14
  • 下载次数:
标准简介

GB/T 19334-2021低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories

标准截图