DIN 4109-1:2016-07 Sound insulation in buildings - Part 1: Minimum requirements

标准编号：DIN 4109-1:2016-07

英文标题：Sound insulation in buildings - Part 1: Minimum requirements

德文标题：Schallschutz im Hochbau - Teil 1: Mindestanforderungen

发布日期：2016-07

标准预览图