CSN EN 13501-2

CSN EN 13501-2 This European Standard specifies the procedure for classification of construction products and building elements using data from fire resistance and smoke leakage tests which are within the direct field of application of the relevant test method. Classification on the basis of extended application of test results is also included in the scope of this European Standard.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.