Normas ISO

Test sieves for cereals

Air distribution and air diffusion -- Rules to methods of measuring air flow rate in an air handling duct

Variable primary flow rate control devices with induced flow facility

Air distribution and air diffusion -- Aerodynamic testing and rating of constant and variable dual or single duct boxes and single duct units

Air distribution and air diffusion -- Laboratory aerodynamic testing and rating of air terminal devices

Industrial valves -- Part-turn actuator attachments