User:The Navigators/Sandbox storage
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Future table for Q clearance article
| Q | Top Secret | L | Secret | Confidential |
|---|---|---|---|---|
| TSRD | ||||
| SRD | ||||
| CRD | CRD | |||
| SNM CAT I - III | SNM CAT I - III | |||
| TSNSI | TSNSI | |||
| SNSI | SNSI | SNSI | SNSI | |
| CNSI | CNSI | CNSI | CNSI | CNSI |
| TSFRD | TSFRD | |||
| SFRD | SFRD | SFRD | SFRD | |
| CFRD | CFRD | CFRD | CFRD | CFRD |
| OSHA/ANSI Z35.1 | ANSI Z535 | Signal Word | Intended Use | Notes |
|---|---|---|---|---|
 |  | Danger | Situation that will result in serious injury or death. | |
 |  | Warning | Situation could result in serious injury or death. | Not originally part of ANSI Z35.1, but developed in the late 1980s and introduced in 1991. |
 |  | Caution | Situation could result moderate or minor injury. | ANSI has a variant without the 'safety alert symbol' symbol, when only significant property damage could occur; in place of the 'Notice' header. |
 |  | Notice | Situations that at worst will only result in property damage and will not result in physical injuries. | The ANSI Z535.4 Caution header without a 'safety alert symbol' can be used as an alternative. This header was introduced in 1971, by OSHA, and was not a part of the original Z35.1 standard. |
  | No equivalent | "Safety First" "Think" "Be Careful" | Used to give instructions to use protective equipment and general reminders, such as "Walk, Don't Run", "Safety Starts with you", "Report all injuries". | ANSI Z535.4 discontinued these headers. |
No equivalent |  | Safety Instructions | Used to provide complex instructions on equipment. | The exact wording of this header can vary to better reflect the equipment or procedure, such as 'Lockout procedure', 'Safe shutdown procedure', 'Safe installation instructions'. |
