Council Directive 92/58/EECShow full title

Council Directive 92/58/EEC of 24 June 1992 on the minimum requirements for the provision of safety and/or health signs at work (ninth individual Directive within the meaning of Article 16 (1) of Directive 89/391/EEC)

1.5.The dimensions and colorimetric and photometric features of signoboards must be such that they can be easily seen and understood.U.K.