ÖNORM EN ISO 105-C06

1.1 This part cf ISO 105 specifies methods intended for determining the resistance of the colour of textiles of all kinds and in all forms to domestic or commercial IcurIderiny procedures used for normal household articies. Industrial and hospital articles may be subjected to special laundering procedures which may be more severe in some respects. 1.2 The colour loss and staining resulting from desorption and/or abrasive action in one Single (S) test closely approximates to one commercial or domestic laundering. The results of one multiple (M) test may in some cases be approximated by the results of up to five domestic or commercial launderings at temperatures not exceeding 70 C. The M tests are more severe than the S tests because of an increase in mechanical actlon. 1.3 These methods do not reflect the effect of optical brighteners present in commercial wsshing prcducts.