View all text of Subpart G [§ 84.60 - § 84.66]
§ 84.60 - Construction and performance requirements; general.
(a) The Institute shall issue approvals for the types of respirators described in subparts H through O of this part which have met the minimum requirements set forth for such respirators in this part.
(b) In addition to the types of respirators specified in subparts H through L of this part, the Institute shall issue approvals for other respiratory protective devices not specifically described in this part subject to such additional requirements as may be imposed in accordance with § 84.63(c).