Normas ISO

Ships and marine technology -- Butterfly valves for use in low temperature applications -- Design and testing requirements

Ships and marine technology -- Ball valves for use in low temperature applications -- Design and testing requirements

Acoustics -- Determination of airflow resistance-- Part 1: Static airflow method

Silk -- Test method for determining the size of silk yarns

Methods for the calibration of vibration and shock transducers-- Part 44: Calibration of field vibration calibrators

Knowledge management systems -- Requirements