Plastics - Cellulose acetate in dilute solution - Determination of viscosity number and viscosity ratio (ISO 1157:1990); German version EN ISO 1157:1999— 5 стр.
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.
Gas cylinders - Residual pressure valves - General requirements and type testing (ISO 15996:2005+Amd 1:2007); German version EN ISO 15996:2005+A1:2007— 22 стр.