I have found only one particular sign in the UK.

Source: https://www.gov.uk

DGSA, ADR , IMDG , ICAO, IATA, Dangerous Goods Safety Adviser , Hazload , Audit , Analysis , Training

ADR , IMDG , ICAO, IATA, Dangerous Goods Safety Adviser , Hazload , Tachograph , Analysis , DGSA , 561/2006 , AETR , Training