
Sustainability Of Construction Works - Environmental Product Declarations - Product Category Rules For Concrete And Concrete Elements
出版:Comite Europeen de Normalisation

专家解读视频
2017 [01/06/2017]
Supersedes PREN 16757. (06/2017)
NEN EN 16757:2017 - Identical
DS EN 16757:2017 - Identical
PN EN 16757:2017 - Identical
NF EN 16757:2017 - Identical
ONORM EN 16757:2017 - Identical
DIN EN 16757 (2017-10) - Identical