42 C.F.R. § 84.112
Current through October 31, 2024
Where two or more canisters or cartridges are used in parallel, their resistance to airflow shall be essentially equal.
42 C.F.R. §84.112
Where two or more canisters or cartridges are used in parallel, their resistance to airflow shall be essentially equal.
42 C.F.R. §84.112