NATA资质AS5637.1-2015防火等级测试Group 1/2/3/4

AS5637.1-2015标准名称及简介
AS5637.1-2015 Determination of fire hazard properties-wall and ceiling linings（Australian Standard）
AS5637.1-2015 测定火灾危险特性-墙体及天花板（澳大利亚标准）。AS5637.1的防火等级性能，根据澳标AS/NZS3837-1998测试结果来评估防火等级Group 1, Group 2, Group 3, Group 4。南京睿督公司提供NATA资质AS5637.1及AS3837测试的具体内容，请咨询南京睿督公司，咨询电话：025-8658 3475。
 
AS5637.1-2015标准测试适用范围
AS5637.1-2015 standard sets out procedures for the assessment of internal wall and ceiling linings according to
a. their tendency to ignite;
b. their tendency to release heat once ignition has occurred;
c. their tendency to cause flashover;
d. their tendency to release smoke; and
e. their contribution to fire growth,
and allows for determination of group number, smoke growth rate index (SMOGRARC) and, where required, average specific extinction area (ASEA).

AS5637.1-2015参考标准
AS2484.1: Fire tests
AS/NZS 3837: Method of test for heat and smoke release rates for materials and products using an oxygen consumption calorimeter
AS ISO 9705-2003: Fire tests-Full-scale room test for surface products
ISO5660-1: Reaction to fire tests-Heat release, smoke production and mass loss rate, Part 1: Heat release rate (cone calorimeter method) and smoke production rate(dynamic measurement)
 
AS5637.1-2015测试方法
A measure of smoke obscuration determined in accordance with ISO 5660-1 or AS/NZS 3837, as appropriate to the test undertaken and expressed in square meters per kilogram (m2/kg)
 
AS5637.1-2015防火等级评定
AS5637.1将防火性能划分四个等级，分别为Group 1; Group 2; Group 3; Group 4。
AS5637.1 Group 1-material that does not reach flashover when exposed to 100KW for 600s followed by exposure to 300KW for 600s.
AS5637.1 Group 2- material that flashover flashover following exposure to 300KW within 600s after not reaching flashover when exposed to 100KW for 600s.
AS5637.1 Group 3- material that reaches flashover in more than 120s but within 600s when exposed to 100KW.
AS5637.1 Group 4- material that reaches flashover within 120s when exposed to 100KW.

AS3837测试 http://www.fire-test.com/teststandard/other/3434.html    
澳洲NATA资质 http://www.fire-test.com/laboratory/6603.html     

更多关于AS5637.1-2015澳标Group 1/2/3/4防火等级测试，请咨询南京睿督公司
南京睿督公司咨询电话：400-603-6575   025-8658 3475
网址：www.fire-test.com
邮箱：info@fire-test.com
...

 来源：防火网　发布时间：1/18/2018 点击次数：1971