1.) What does this sign mean?
S - Caution, Gas bottle
2.) What is the colour of mandatory signs?
A - Blue
3.) Which of these signs means "warning; automatic start-up"?
4.) What does the abbreviation "GHS" stand for on dangerous goods labels?
E - Globally harmonized system
5.) And what does this sign here tell us?
T - Use eye protection
6) Which of these statements is true?
Y - Warning signs must be triangular and have black lettering on the background colour signal yellow (RAL 1003).