This document deals with Portland-composite cement CEM II-C/M, not covered by EN 197-1, and a new type of Composite cement CEM VI, also not covered by EN 197-1, whose intended use is the preparation of concrete, mortar, grout etc. This document does not cover: common cement covered by EN 197-1; very low heat special cement covered by EN 14216; supersulfated cement covered by EN 15743; calcium aluminate cement covered by EN 14647; masonry cement covered by EN 413-1.