BS M 91:1997

This standard BS M 91:1997 Aircraft. Methodology of calculating cargo compartment volumes is classified in these ICS categories:

• 49.045 Structure and structure elements

This International Standard covers the methodology of defining and determining the internal volumes of both the main deck and lower deck aircraft cargo compartments. The minimum required clearance between the compartment envelope and the unit load devices (ULDs) is also stated in order to provide the maximum ULD external contour and the methodology to define the ULD internal volumes.