2006DIN EN 622-2 Berichtigung 1:2006-06 Fibreboards - Specifications - Part 2: Requirements for hardboards - German version EN 622-2:2004, Corrigenda to DIN EN 622-2:2004-07; German version EN 622-2:2004/AC:2005
2006DIN EN 622-2 Corrigendum 1:2006 Fibreboards - Specifications - Part 2: Requirements for hardboards Corrigendum 1 to English version of DIN EN 622-2:2004-07
2004DIN EN 622-2:2004-07 Fibreboards - Specifications - Part 2: Requirements for hardboards; German version EN 622-2:2004
2004DIN EN 622-2:2004 Fibreboards - Specifications - Part 2: Requirements for hardboards; German version EN 622-2:2004