Regulations last checked for updates: Nov 22, 2024

Title 42 - Public Health last revised: Nov 19, 2024
All TitlesTitle 42Chapter IPart 84Subpart I - Subpart I—Gas Masks
View all text of Subpart I [§ 84.110 - § 84.126]
§ 84.112 - Canisters and cartridges in parallel; resistance requirements.

Where two or more canisters or cartridges are used in parallel, their resistance to airflow shall be essentially equal.

authority: 29 U.S.C. 651
source: 60 FR 30355, June 8, 1995, unless otherwise noted.
cite as: 42 CFR 84.112
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