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ISO 21173:2019
Submersibles — Hydrostatic pressure test — Pressure hull and buoyancy materials
Translate name
STANDARD published on 9.8.2019
The information about the standard:
Designation standards: ISO 21173:2019
Publication date standards: 9.8.2019
SKU: NS-968043
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
General standards related to shipbuilding and marine structures
Annotation of standard text ISO 21173:2019 :
Description / Abstract: This document specifies a test method for the hydrostatic pressure test for pressure hull and buoyancy materials of submersibles. The test sequence comprises a tightness test and the hydrostatic pressure test itself. It can also include continuous pressurization and depressurization tests, long-term static load and cycling external pressure tests. This document is applicable to the pressure structure of manned submersibles and unmanned submersibles, including the pressure hull, its accessories (such as viewports, hatches and connectors) and buoyancy materials. The long-term static load and cycling external pressure tests are only applicable to buoyancy material. This document is not applicable to submarines and other submersibles parking or operating underwater for more than one week.
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