Normas ISO

Metallic butterfly valves for general purposes

ISO 9856:2003/Amd 1:2012

Plastics -- Methods for determining the density of non-cellular plastics-- Part 1: Immersion method, liquid pyknometer method and titration method

Timber structures - Bending applications of I-beams-- Part 2: Component performance and manufacturing requirements

ISO/IEC 11801:2002/Amd 2:2010

Road vehicles -- Inlet air cleaning equipment for internal combustion engines and compressors-- Part 2: Fractional efficiency testing with coarse particles (5 m to 40 m optical diameter)