This document specifies performance requirements for alternative core laminates intended for interior use, the core layer compositions of which are not covered by EN  438 -3 [1 ], EN  438 -4 [2 ], EN  438 -5 [3 ], EN  438 -6 [4 ] and EN  438 -8 [5 ]. The core layer types (coloured core layer and metal reinforced core layer) are defined in this part of EN  438 .




EN  438 -2 specifies the test methods relevant to this document.