20.6. Safety Color Coding, Labeling and Marking For Piping Systems Checklist.

20.6.1. Is each location evaluated and the number of markings kept at a minimum? Reference 20.3.3

20.6.2. Are piping systems labeled and color coded IAW guidance in paragraph 20.3.4? Reference

20.6.3. Does the method of identification of piping systems conform to the requirements in
paragraph 20.3.5? Reference

20.6.4. Do the colors used to distinguish the hazard potential of piping systems conform to those in
this standard? Reference

20.6.5. Are hazardous materials in piping systems clearly identified? Reference

20.6.6. Is a secondary warning color applied to a piping system possessing a secondary hazard?

20.6.7. Do supervisors ensure all personnel working with piping systems are trained on their hazards
and is training documented? Reference 20.4

Please note that this checklist is a hypothetical example and provides basic information only. It is not intended to take the place of, among other things, workplace, health and safety advice; medical advice, diagnosis, or treatment; or other applicable laws. You should also seek your own professional advice to determine if the use of such checklist is permissible in your workplace or jurisdiction.