{"id":1892,"date":"2022-02-02T22:57:42","date_gmt":"2022-02-02T22:57:42","guid":{"rendered":"https:\/\/awtaproducttesting.swim.net.au\/news\/cone-calorimeter-fire-testing-as-nzs-3838\/"},"modified":"2022-02-02T22:57:42","modified_gmt":"2022-02-02T22:57:42","slug":"cone-calorimeter-fire-testing-as-nzs-3838","status":"publish","type":"news","link":"https:\/\/awtaproducttesting.com.au\/zh_cn\/news\/cone-calorimeter-fire-testing-as-nzs-3838\/","title":{"rendered":"Cone Calorimeter Fire Testing – AS\/NZS 3837"},"content":{"rendered":"

Fire Testing on the Cone Calorimeter (AS\/NZS 3837)<\/em><\/strong> and Group Number Calculation (AS 5637.1).<\/em><\/strong><\/p>\n

The Australian National Construction Code contains the deemed to satisfy requirements for fire in Volume 1 Specification C1.10. This requires a wall and ceiling lining to be tested to obtain a Group Number in accordance with AS 5637.1.<\/p>\n

AS 5637.1 has two different methods for determining a Group Number; either directly from results achieved by AS\/ISO 9705 (full scale room burn) or by prediction from results achieved from AS\/NZS 3837. There are restrictions on whether or not Group Numbers can be determined from AS\/NZS 3837 results, dependent on the material type submitted. <\/p>\n

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A Group Number cannot be determined from AS\/NZS 3837 test results for:<\/p>\n