ForewordIntroductionScopeNormative referencesTerms and definitionsPrincipleTest configurationsGeneralConfiguration incorporating the test specimen in the rear wall of the flame compartmentConfiguration incorporating the test specimen in the approximate centre of the flame compartmentConstruction of the test items and substratesGeneralFlame compartmentNozzlePanel test specimens (configuration incorporating specimen in the rear wall of the flame compartment)General requirements for all panel test specimensGeneral requirements for assemblies mounted on panelsCable transit systemsPipe penetration systemsStructural steelwork test specimens (configuration incorporating specimen in the rear wall of the flame compartment)Tubular section test specimens (configuration incorporating specimen in the approximate centre of the flame compartment)Critical process control equipment (CPCE) test specimens (configuration incorporating specimen in the approximate centre of the flame compartment)Test apparatus and conditionsNozzle geometry and positionGeneralNozzle and specimen position for specimens incorporated in the rear wall of the flame compartmentNozzle and specimen position for specimens in the flame compartmentFuelTest environmentTest conditionsRate of temperature riseMinimum sustained temperaturesAdded airFire control thermocouples (FTCs)Design and construction — wire thermocouplesDesign and construction — cube thermocouplesLocationSpecimen instrumentationGeneralPanel test specimensStructural steelwork test specimensTubular section test specimensPenetration sealing systems and assemblies mounted on a panelGeneralPanel mounted cable transit systemsPanel mounted pipe penetration sealsCritical process control equipment and assemblies mounted on tubular specimensPassive fire protection systems and materialsGeneralThickness measurement and controlDensityConditioningTest procedureRepeatability and reproducibilityUncertainty of measurementTest reportPractical application of test resultsGeneralPerformance criteriaGeneralCoatings and spray-applied materialsSubstrate temperatureReacted or unreacted material remaining and condition of the reinforcement (if present)Systems and assembliesSystem temperatureLoss of integrityLoss of insulationLoss of operabilityFactors affecting the validity of the testGeneralInterruption of the jet fireFailure to comply with temperature requirementsFailure of specimen thermocouplesFailure of fire control thermocouplesFailure of the re-circulation chamber connectionFailure of the fire compartmentFailure of operability of test specimensExample test report (informative)Guide to classification procedures (informative)GeneralOverviewOperability rating (M — mechanical action, or P — continuity of power and signal supply)Insulation rating (I)Requirements for classification — non-structural itemsRequirements for classification — structural itemsBibliography