
Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 2: Classification of environments (ISO 12944-2:2017)
出版:Asociacion Espanola de Normalizacion

专家解读视频
ISO 12944-2 : 2017 - Identical
EN ISO 12944-2 : 2017 - Identical
ISO 12944-2 : 2017 - Identical
EN ISO 12944-2 : 2017 - Identical