ISO 105-G04:1989
ISO 105-G04:1989


A test specimen and a apiece of control fabric are simultaneously exposed to oxides of nitrogen in an atmosphere which is maintained at 87.5 % 2.5 % relative humidity and at temperature of 40 °C 1 °C until the control fabric shows a colour change corresponding to that of a reference of fading. The exposure/measurement cycle is repeated until the specimen shows a definite colour change or for a prescribed number of cycles.

General information 

  •  :  Withdrawn
     : 1989-12
  •  : 1
     : 3
  •  : ISO/TC 38/SC 1 Tests for coloured textiles and colorants
  •  :
    59.080.01 Textiles in general

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