This Korean Industrial Standard specifies the testing method for colour fastness of dyed textiles to the action of formaldehyde vapour, as may be encountered in store-house where fabrics have been stored with materials which have undergone a creaseresist treatment. This method, however, shall not apply to assessing changes in colour which may occur during crease-resist finishing with urea-formaldehyde products, or in subsequent treatment of the dyeing with solutions of formaldehyde.
KS K 0455-1999 history
1999KS K 0455-1999 Test method for color fastness to formaldehyde