| 5.4.2. | Indicators and tell-tales and identifications of indicators and controls not listed in Table 1 may be of any colour chosen by the manufacturer, however, such colour shall not interfere with or mask the identification of any tell-tale, control, or indicator specified in Table 1. The colour to be selected shall follow the guidelines specified in paragraph 5 of standard ISO 2575:2004. | a0c0 |