Singapore legislation
Schedule 4
of Radiation Protection (Ionising Radiation) Regulations 2023
Schedule 4
Standard Symbol for designating any Ionising Radiation Hazard
FOURTH SCHEDULERegulations 20(1), 21 and 22(1)Standard Symbol for designating any Ionising Radiation HazardNotes:1.A : B : C = 1 : 2 : 10.2.Trefoil symbol must be black in colour and background must be yellow.