b'Figure 4: Furnace Pressure 1210 ProbeTargetLimit86Pressure (Pa)420-2-4-6020406080100120140 Time (minutes)In summary, the furnace conditions complied with the test standard. 3.3Specimen Temperature Measurement The temperature on the unexposed face of the test specimen was measured using chromel-alumelthermocouplesmountedoncopperdiscsandcoveredwithinsulatingpads,in accordance with clause 2.2.3 of the test standard.The thermocouples were placed on the wall as shown in Figure 5. All the thermocouples described above were connected to a computer controlled data logging system which recorded the temperatures at 15 second intervals.A roving thermocouple was available for measuring temperatures elsewhere on the specimen.REPORT NUMBER:ISSUE DATE:PAGE:FR10430-001 ISSUE 21 June 202313 of 21 THE LEGAL VALIDITY OF THIS REPORT CAN ONLY BE CLAIMED ON PRESENTATION OF THE COMPLETE SIGNED PAPER REPORT.EXTRACTS OR ABRIDGMENTS OF THIS REPORT SHALL NOT BE PUBLISHED WITHOUT PERMISSION FROM BRANZ LTD.branz.nz | 1222 Moonshine Rd, RD1, Porirua 5381, Private Bag 50 908, Porirua 5240, New ZealandPhone +64 4237 1170branz@branz.co.nz'