| Note: | • Only properly trained employees should select PPE. Hazardous materials technicians and hazardous materials specialists can select PPE within the competencies specified in Table 4. |
| • Selection requirements in other PPE rules also apply, including: | |
| – WAC 296-800-160, Personal protective equipment. | |
| – Chapter 296-842 WAC, Respirators. | |
| – WAC 296-24-58505, Fire brigades. | |
| – Chapter 296-305 WAC, Safety standards for firefighting. |
| Note: | Follow the manufacturer's recommended procedure for testing a TECP suit's ability to maintain positive air pressure and prevent inward gas leakage. Other established test protocols for these suits, for example NFPA 1991 and ASTM F1052-97, may also be used. |
| Table 9 Selecting PPE for Specific Hazards |
|
| If: | Then: |
| • Inhalation hazards could be present. | • Positive-pressure (pressure-demand) self-contained
breathing apparatus (SCBA) OR • A decreased level of respiratory protection only when the incident commander determines, from air monitoring results, that employees will be adequately protected. |
| Chemical exposure levels will create a substantial
possibility of: • Immediate death. • Immediate serious illness or injury. • Reduced ability to escape. |
Either positive-pressure (pressure-demand): • SCBA • Air-line respirators equipped with an escape air supply. |
| Skin absorption of a hazardous substance may
result in a substantial possibility of: • Immediate death. • Immediate serious illness or injury. • Reduced ability to escape. |
Protection equivalent to Level A including a totally encapsulating chemical protective (TECP) suit. |