DIN EN 1771 Berichtigung 1:2006-04
Действует
Products and systems for the protection and repair of concrete structures - Test methods - Determination of injectability using the sand column test; German version EN 1771:2004, Corrigenda to DIN EN 1771:2004-11; German version EN 1771:2004/AC:2005
— 2 стр.
