标准号:SIS SS EN 50 022-1989
中文标准名称:工业用低压成套开关设备和控制设备.安装导轨.高帽导轨35毫米宽直接固定安装设备
英文标准名称:Low-voltage switchgear and controlgear for industrial use — Mounting rails — Top hat rails 35 mm wide forsnap-on mounting of equipment
发布日期:1989/9/13 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard specifies 35 mm wide steel top hat rails for the snap-on mounting of equipment.