articles and 24 pages. Notable appendices Appendix D Appendix D of the ISC further regulates attempts at land speed records. In accordance to the appendix, world records can be attempted in one of four categories: Category A: special automobiles built for land speed record attempts Category B: series production automobiles (like the Bugatti Veyron) Category C: special vehicles with any kind of engine and the use of aerodynamic aid is allowed (like the ThrustSSC) Category D: cars which comply with the FIA regulations for dragracing automobiles Categories are subdivided into fifteen groups and further classes based on fuel source, engine type, cylinder capacity and/or vehicle weight. Examples from Category A include the Group VII solar powered UNSW Sunswift and the Group XI Hybrid powered Buckeye Bullet. The appendix also includes regulations surrounding officiating, taking measurements, safety procedures and different types of records, such as acceleration records, distance records, whether flying or standing start etc. Appendix J Appendix J was introduced by the FIA in 1954, initially for Touring Cars and GT Cars. It regulates what kind of cars can compete, arranged by vehicle type, sporting class and specifications. Currently, Appendix J features three categories classifying various groups of cars, cross country vehicles and trucks. Category I: Series production cars Group N: Production cars Group A: Touring cars Group R/Groups Rally 2-5: Touring cars or large scale series production cars Group E-I: Free formula racing cars Group T2: Series Production Cross-Country Cars Category II: Competition cars Group RGT: GT production cars Group Rally1 Group GT3: Cup Grand Touring cars Group CN: Production sports cars Group E-II: Free formula racing cars Group T1: Modified Cross-Country Cars Group T3: Improved Lightweight Prototype Cross-Country Vehicles Group T4: Improved Lightweight Series Cross-Country Side by Side Vehicles Category III: Trucks Group F: Racing trucks Group T5: Cross-Country Trucks References External links 2022 International Sporting Code Fédération Internationale de l'Automobile Sports law