International Organization for Standardization (ISO)
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ISO 19921:2005
Scope
This International Standard specifies test procedures for determining the fire resistance of metallic valves, pipe couplings, and similar pipe components which contain a resilient or elastomeric seal and which are used in ship engineering systems.
The purpose of this International Standard is to determine whether, after the period of fire testing on a test bench which fulfils the requirements of ISO 19922, pipeline components remain tight, and without any failure which could affect their function, even when subjected to proof pressure.
ISO 19921:2005 Referenced Document
ISO 19922 Ships and marine technology - Fire resistance of metallic pipe components with resilient and elastomeric seals - Requirements imposed on the test bench
ISO 19921:2005 history
2005ISO 19921:2005 Ships and marine technology - Fire resistance of metallic pipe components with resilient and elastomeric seals - Test methods