KS C IEC 60494-2:2015 Railway applications — Rolling stock — Pantographs — Characteristics and tests — Part 2: Pantographs for metros and light rail vehicles
2021KS C IEC 60494-2:2021 Railway applications — Rolling stock —Pantographs — Characteristics and tests —Part 2: Pantographs for metros and light rail vehicles
2015KS C IEC 60494-2:2015 Railway applications — Rolling stock — Pantographs — Characteristics and tests — Part 2: Pantographs for metros and light rail vehicles
2003KS C IEC 60494-2:2003 Railway applications-Rolling stock-Pantographs-Characteristics and tests-Part 2:Pantographs for metros and light rail vehicles