?NORM EN ISO 16283-2: 2019 01 01现行
Acoustics — Field measurement of sound insulation in buildings and of building elements Part 2: Impact sound insulation (ISO 16283-2:2018)
出版：Osterreichisches Normungsinstitut/Austrian Standards
专家解读视频
ISO 16283-2 : 2ED 2018 - Identical
EN ISO 16283-2:2018 - Identical
EN ISO 16283-2 : 2015 - Identical
ISO 16283-2 : 2ED 2018 - Identical
EN ISO 16283-2 : 2015 - Identical
EN ISO 16283-2:2018 - Identical
