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.
Solid recovered fuels - Determination of particle size distribution - Part 1: Screen method for small dimension particles; German version EN 15415-1:2011— 13 стр.
Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test; German version EN 12902:1999— 22 стр.
Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test; German version EN 12902:2004— 36 стр.