Appendix IV
Standard Colours to be used for Signs, Posts and Fittings
(see paragraph 48)
| Red | British Standard 381C No. 537 | |
| Blue | British Standard 2660 No. 0-013 | |
| Yellow | British Standard 381C No. 355 | |
| Green (for directional signs) | British Standard 2660 No. 6–074 | |
| Green (other than for directional signs) | British Standard 381C No. 225 | |
| Grey | British Standard 2660 No. 9–101 | |
| Black | as specified in Clauses 3b and 3c of British Standard No. 873:1959 | |
| White | ||
139
