ASTM D178橡胶绝缘垫子标准规范
日期:2012-02-08 17:11
ASTM D178 Standard Specification for Rubber Insulating Matting
ASTM D178橡胶绝缘垫子标准规范
X1.3.1 Tests made on a cellular plastic under conditions herein prescribed can be of considerable value in comparing the rate of burning and/or extent and time of burning of different materials, in controlling manufacturing processes, or as a measure of deterioration or change in burning characteristics prior to or during use.
X1.3.2 This test method is not intended to be a criterion for fire hazard. The
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