Published
This document specifies performance and additional tests for high-pressure pumps in marine fuel gas supply systems (FGSS) supplying liquefied natural gas (LNG) to ships. It is applicable to positive displacement pumps (hereinafter "pumps") to assess the mechanical features of the pumps and their auxiliary devices.
PUBLISHED
ISO 22547:2021
90.20
Standard under periodical review
Apr 15, 2026
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