Instruments as per ISO 105-B01-1981

Standard Method for Textiles – To Determine the color fastness of Textile Material to Daylight

ISO 105-B01:1981 specifies a method intended for determining the resistance of the color of textiles of all kinds and in all forms to the action of daylight. This method allows the use of two different sets of blue wool allusions. The outcomes from the two different sets of allusions may not be alike.