1. Are safety cans and other cans
which contain flammable liquids painted red,
with the contents labeled conspicuously in yellow?
[29 CFR 1910.144(a)(1)(ii)]
2. Are all emergency stop bars and buttons and electrical switches marked with red paint? [29 CFR 1910.144(a)(1)(iii)]
3. Is yellow used to advise caution? For example, against physical hazards such as stumbling, falling, tripping, striking against something or being caught in between two things? [29 CFR 1910.144(a)(3)]