Thanks for the entries. #46 too many lines especially with line unledrlining safety makes logo too busy Between #45 and #46 then #45 is the better color, more authoritative
Just in case you are geeting confused with the Swedish .... Safety is not the same as Security (therefore there are no layers of safety) therefore relevance of symbol is vague.
Safety when related to a car is normall braking system, air bags, cruise control etc which are all controlled by software. Safety in automotive is also often associated with speed, therefore speedometers are also used.
Safety normally has to be assessed - hence tick mark on other logos.
Den gröna ikonen kan också ses som det som skyddas omgivet av en buffert innan träff. (Buffert med referens till diverse "säkerhetsanordningar" enligt ISO standarden
#48 #49 Good idea with safety belt but unfortunately i didnt instntly see this in the design until you stated what it was. #49 is better than #48 . #49 could also be conceived as a tick mark for 'everything ok/positive' #50 though is much better with the pronounced logo element. It also make the whole logo feel more contained and authoritative #51 is not suitable. In safety we are looking generally at eletronics safety. The logo element would therefore not be understood. We kkep #50 out of the submissions thanks