General Cautions and Limitations for 14G - Gas Masks
These limitations are by no means all inclusive. The respirator manufacturer may also identify further cautions and limitations for their respirators. In addition, regulatory agencies may also place a limit on the use of respirators in their standards.
General Limitations - All Gas Masks
- Not for use in atmospheres immediately dangerous to life or health.
- Not for use in atmospheres containing less than 19.5 percent oxygen.
- Refer to approval label, and instruction and maintenance manuals, for additional information on use and maintenance of these respirators.
- In making renewals and repairs, parts identical with those furnished by the manufacturer under the pertinent approval shall be maintained.
- Approval may include protection against particulates and multiple gases and vapors. The type of additional approval is listed in the approval record under the approval number.
- Follow the manufacturer's instructions for changing canisters.
- Do not wear for protection against gases or vapors with poor warning properties or those which generate high heats of reaction with sorbent materials in the canister.
- Respirators shall be selected, fitted, used and maintained in accordance with Mine Safety and Health Administration and other applicable regulations.
Pesticides
- Refer to pesticide label for limitations on respirator use.
- CEL Data last Updated: N/A
- Page last reviewed: December 13, 2024
- Page last updated: December 13, 2024
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Content source:
- National Institute for Occupational Safety and Health (NIOSH)
- Page maintained by: National Personal Protective Technology Laboratory