I.S. EN 990:2002现行
Test Methods For Verification Of Corrosion Protection Of Reinforcement In Autoclaved Aerated Concrete And Lightweight Aggregate Concrete With Open Structure
出版：National Standards Authority of Ireland
专家解读视频
Describes the test methods for verification of the effectiveness of the corrosion protection of reinforcing steel embedded in components of autoclaved aerated concrete (AAC) according to prEN 12602 or in components of lightweight aggregate concrete with open structure (LAC) according to prEN 1520.
SS EN 990 Ed. 2 (2002) - Identical
UNE EN 990:2003 - Identical
NS EN 990 Ed. 2 (2002) - Identical
UNI EN 990:1997 - Identical
NF EN 990:2003 - Identical
NBN EN 990:2002 - Identical
ONORM EN 990:2003 - Identical
BS EN 990:2002 - Identical
NEN EN 990:2002 - Identical
SN EN 990:2002 - Identical
UNI EN 990:2003 - Identical
DIN EN 990 (2003-01) - Identical
