BS ISO 19921:2005

Foreword
Introduction
1 Scope
2 Normative references
3 Designation
4 Test pieces and preparation
5 Number of test pieces
6 Test bench
7 Test performance
  7.1 Installation of test pieces
  7.2 Preparation
  7.3 Measured values and measuring points
  7.4 Commencement of test
  7.5 Test temperatures
  7.6 Test pressures
  7.7 Test duration
  7.8 Heat flux
8 Assessment
9 Test certificate
Annex A (normative) Test certificate
Annex B (informative) Evidence of suitability of
        other pipeline components via representative
        nominal bores
Annex C (informative) Pipeline components that can be
        fire-test qualified using this International
        Standard
Bibliography

Describes the 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.

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 ISO19922, pipeline components remain tight, and without any failure which could affect their function, even when subjected to proof pressure.