IEC 61992-6:2006+A1:2014+A2:2020 covers d.c. metal-enclosed and non-metallic enclosed switchgear assemblies used in indoor stationary installations of traction systems, with nominal voltage not exceeding 3 000 V. THIS CONSOLIDATED VERSION CONSISTS OF THE FIRST EDITION (2006), ITS AMENDMENT 1 (2014) AND ITS AMENDMENT 2 (2020). THEREFORE, NO NEED TO ORDER AMENDMENTS IN ADDITION TO THIS PUBLICATION.