2. – basic color for identification of: 1. Fire protection equipment. 2. Portable containers of flammable liquids. 3. Emergency stop bars, stop buttons, and emergency electrical stop switches on machinery.

3. -Basic color for designating: 1.Caution and for marking physical hazards. 2.Waste containers for decombustible materials. 3.Caution against starting or using equipment under repair. 4.Identification of starting point or power source of machinery.

4. -Basic color for designating: 1. Dangerous parts of machines. 2. Safety starter buttons. 3. Exposed parts (edges only) of pulleys, gears, rollers, cutting devices, and power jaws.

5. -basic color for designating: 1.Radiation hazards

6. -basic color for designating: 1. Safety 2. Location of first aid equipment

7. -basic color for designating: 1. Traffic flow 2. Housekeeping purposes