NF P34-203-2:2011 Building works - Roof covering made of fiber-cement corrugated sheets - Part 2 : contract bill of special administrative model clauses.
2011NF P34-203-2:2011 Building works - Roof covering made of fiber-cement corrugated sheets - Part 2 : contract bill of special administrative model clauses.
NF P34-203-2:2011 Building works - Roof covering made of fiber-cement corrugated sheets - Part 2 : contract bill of special administrative model clauses. was changed to GMKOREA EDS-T-3415-2011 .