BELT DRIVES - ENDLESS WIDE V-BELTS FOR INDUSTRIAL SPEED-CHANGERS AND GROOVE PROFILES FOR CORRESPONDING PULLEYS (ISO 1604:1989, IDT)
This Malaysian Standard specifies the principal dimensions of endless wide V-belts for industrial Speed-changers, and the groove profiles of corresponding fixed or variable diameter pulleys.
lt does not apply to Speed-changer belts used either as Parts of farm-machines (in particular harvesters), which are standardized in ISO 3410, or for the propulsion of self-propelled vehicles (motor-cycles, scooters, cars).