Normas ISO

Information technology -- Biometric data interchange formats-- Part 13: Voice data

Ships and marine technology -- Model test method for propeller cavitation noise evaluation in ship design-- Part 1: Source level estimation

Carbonaceous materials used in the production of aluminium -- Calcined coke -- Determination of particle size distribution

Energy performance of buildings -- Schedule and condition of building, zone and space usage for energy calculation-- Part 2: Residential buildings

Acoustics -- Determination of sound power levels of noise sources using sound pressure -- Engineering methods for small, movable sources in reverberant fields-- Part 2: Methods for special reverberation test rooms

Hydraulic fluid power -- Flange connections with split or one-piece flange clamps and metric or inch screws-- Part 2: Flange connectors, ports and mounting surfaces for use at a pressure of 42 MPa (420 bar), DN 13 to DN 76