ASTM D6668 F=0和F=1的易燃性额定值间的区分的标准试验方法
日期:2012-02-08 10:57
cordance with the definitions of degrees of flammability hazard as defined by NFPA 704 (par. 3.2.1).
1.4 This test method should be used subject to the limitations that no single fire hazard property such as flash point, ignition temperature, or the performance under the conditions of the present method shall be used to describe or appraise the fire hazard or fire risk of a material, product, assembly or system under actual fire conditions. Fire hazard properties measured under controlled labora
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09/07 10:48