Plastics - Smoke generation - Part 2: Determination of optical density by a single-chamber test (ISO 5659-2:2006); German version EN ISO 5659-2:2006— 44 стр.
Gypsum elements for suspended ceilings - Definitions, requirements and test methods; German version EN 14246:2006, Corrigenda to DIN EN 14246:2006-09; German version EN 14246:2006/AC:2007— 2 стр.