DIN 68706-1:2020-06 Internal doors made from wood or timber - Part 1: Door leaves; Terms, dimensions and requirements / Note: Applies in conjunction with DIN 18101 (2014-08).
2020DIN 68706-1:2020-06 Internal doors made from wood or timber - Part 1: Door leaves; Terms, dimensions and requirements / Note: Applies in conjunction with DIN 18101 (2014-08).