ISO/NP 24879

Ships and marine technology — Independent type C pressurized liquid ammonia fuel tanks — Inspection and test procedures

General information

Current stage: 10.20 New project ballot initiated Jun 30, 2026

Originator: ISO

Owner: ISO/TC 8/SC 3 Piping and machinery

Type: International Standard

Scope

This document specifies general inspection and test requirements for refrigerated independent type C liquid ammonia fuel tanks on ships. It ensures that the required condition for ammonia fuel storage is clearly stated as being maintained in a refrigerated state at atmospheric pressure.

Life cycle

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IN_DEVELOPMENT
ISO/NP 24879
10.20 New project ballot initiated
Jun 30, 2026