LST EN ISO 105-A05:2000 Textiles - Tests for colour fastness - Part A05: Instrumental assessment of change in colour for determination of grey scale rating (ISO 105-A05:1996, including Technical Corrigendum 1:1997)
2000LST EN ISO 105-A05:2000 Textiles - Tests for colour fastness - Part A05: Instrumental assessment of change in colour for determination of grey scale rating (ISO 105-A05:1996, including Technical Corrigendum 1:1997)