46 CFR § 189.25-47
Chemical and explosive hazards
April 15, 2021
(a) The marine inspector shall inspect every chemistry laboratory, scientific laboratory, and chemical storeroom during each inspection for certification and periodic inspection.
(b) Magazines, vans, and chests shall be inspected during each inspection for certification and periodic inspection.
[CGFR 67-83, 33 FR 1118, Jan. 27, 1968, as amended by USCG-1999-4976, 65 FR 6509, Feb. 9, 2000; 65 FR 11904, Mar. 7, 2000]