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Standards Development is a service provided by BSI Group
Multicore and symmetrical pair/quad cables for digital communications. Electrical transmission characteristics and test methods of symmetrical pair/quad cables
Belt drives. V-ribbed belts for the automotive industry. Fatigue test
Synchronous belts. Calculation of power rating and drive centre distance
Belt drives. Pulleys for V-belts (system based on datum width). Geometrical inspection of grooves
V-belts and V-ribbed belts. Uniformity of belts. Test method for determination of centre distance variation
Synchronous belt drives. Metric pitch, curvilinear profile systems G, H, R and S, belts and pulleys
Belt drives. Grooved pulleys for narrow V-belts. Groove sections 9N/J, 15N/J and 25N/J (effective system)
Belt drives. Pulleys and V-ribbed belts for industrial applications. PH, PJ, PK, PL and PM profiles: dimensions
Standards Development