DIN 14820-1/A1 - DRAFT
DIN 14820-1/A1 - DRAFT Draft Document - Bridges for fire hoses - Part 1: Bridges for fire hoses of wood; Amendment A1
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/2015
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/2015