Belt drives - Pulleys and V-ribbed belts for the automotive industry - PK profile: Dimensions (ISO 9981:1998, IDT)
The adoption of the ISO Standard as a Malaysian Standard was recommended by the Technical Committee on Vehicle Powertrain and Fuels Systems under the authority of the Industry Standards Committee on Road Vehicles.
This Malaysian Standard is identical with ISO 9981:1998, Belt drives - Pulleys and V-ribbed belts for the automotive industry - PK profile: Dimensions, published by the International Organization for Standardization (ISO).