Ceramic tiles - Part 14: Determination of resistance to stains (ISO 10545-14:1995, including Technical Corrigendum 1:1997); German version EN ISO 10545-14:1997— 6 стр.
Timber structures - Strength graded structural timber with rectangular cross section - Part 4: Machine grading - Grading machine settings for machine controlled systems; German version EN 14081-4:2005+A4:2008— 48 стр.
Ceramic tiles - Part 14: Determination of resistance to stains (ISO 10545-14:1995, including Technical Corrigendum 1:1997); German version EN ISO 10545-14:1997— 6 стр.