46 CFR § 151.12-5 - Equipment for Category D NLS.

---
identifier: "/us/cfr/t46/s151.12-5"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 151.12-5 - Equipment for Category D NLS."
title_number: 46
title_name: "Shipping"
section_number: "151.12-5"
section_name: "Equipment for Category D NLS."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "O"
subchapter_name: "CERTAIN BULK DANGEROUS CARGOES"
part_number: "151"
part_name: "BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 1903; 46 U.S.C. 3703; Department of Homeland Security Delegation No. 0170.1."
regulatory_source: "CGFR 70-10, 35 FR 3714, Feb. 25, 1970, unless otherwise noted."
cfr_part: "151"
---


# 151.12-5 Equipment for Category D NLS.

The Coast Guard endorses the Certificate of Inspection and for ships making foreign voyages issues the endorsed NLS Certificate required by § 151.12-10 for an oceangoing non-self-propelled ship to carry as bulk cargo the following Category D NLSs if the ship meets the requirements of this part and the requirements applying to ships that carry Category D NLS cargoes in §§ 153.470, 153.486, and 153.490 of this chapter:

Acetic acid

Acrylic acid

Adiponitrile

Aminoethylethanolamine

Ammonium bisulfite solution

Butyl methacrylate

Caustic soda solution

Coal tar pitch

Cyclohexanone

Cyclohexanone, Cychexanol mixture

Dichloromethane

2,2-Dichloropropionic acid

Diethylenetriamine

N,N-Dimethylacetamide

Dimethylethanolamine

Dimethylformamide

1,4-Dioxane

Ethanolamine

N-Ethylcyclohexylamine

Ethylene cyanohydrin

Ethylene glycol monoalkyl ethers

Ethyl methacrylate

Formic acid

Glutaraldehyde solution

Glyoxylic acid solution (50% or less)

Hydrochloric acid

Mesityl oxide

Methyl methacrylate

Morpholine

1- or 2-Nitropropane

Phosphoric acid

Polyethylene polyamines

Polymethylene polyphenyl isocyanate

Propionic acid

iso-Propyl ether

Pyridine

Tetraethylenepentamine

Tetrahydrofuran

Triethanolamine

Triethylenetetramine

[CGD 81-101, 52 FR 7777, Mar. 12, 1989, as amended by CGD 88-100, 54 FR 40040, Sept. 29, 1989; CGD 92-100, 59 FR 17028, Apr. 11, 1994; CGD 94-900, 59 FR 45139, Aug. 31, 1994; CGD 94-902, 60 FR 34043, June 29, 1995; USCG-2000-7079, 65 FR 67196, Nov. 8, 2000]