Textiles. Tests for colour fastness - Instrumental assessment of change of colour for determination of grey scale rating Ingestion-build-225643 Note 2: It is recommended

Note 2: It is recommended that Part 1 of BS 4479 be read in conjunction with this Part

including measuring safety

This European standard is the second in a six-part series detailing technical delivery conditions for hot rolled structural steel products

the equipment (including any special apparatus or instrumentation)

Test descriptions and requirements were reworked to include specific characteristics for lithium-ion based battery systems

Textiles. Tests for colour fastness - Instrumental assessment of change of colour for determination of grey scale rating Ingestion-build-225643 Note 2: It is recommended1 Scope This part of ISO 105 specifies an instrumental method for assessing the change in colour of a test specimen in comparison to an identical untreated reference, and the calculations undertaken to convert the instrumental measurements into a grey scale rating. This method is intended as an alternative to the many national methods for visual evaluation of the effect of a colour fastness test on any textile material. NOTE 1 There may be a