Belt drives. Grooved pulleys for V-belts (system based on effective width). Geometrical inspection of grooves Ingestion-build-84997 commissioning and maintenance of evacuation

commissioning and maintenance of evacuation alert systems for use by the fire and rescue service in buildings containing flats

— healthcare buildings – hospitals

This part of ISO 12500 specifies the test layout and test procedures required for testing coalescingfilters used in compressed-air systems to determine their effectiveness in removing oil aerosols

ISO 516:2019 cancels and replaces the third edition (ISO 516:1999) which has been technically revised

this part of ISO 1219 gives the equivalent text in German

Belt drives. Grooved pulleys for V-belts (system based on effective width). Geometrical inspection of grooves Ingestion-build-84997 commissioning and maintenance of evacuation1 Scope This International Standard specifies the methods of checking the regularity of the grooves and pulleys for V belts specified in the system based on effective width. The grooved pulleys can be designed for use with classical or narrow V belts. The V belts can be either single or joined units. It is intended to specify the inspection parameters and tolerances of grooved pulleys in future International Standards.