着火危险试验.第10-2部分:不正常热.球压试验

[中文适用范围]： 指定球压测试作为测试非金属材料零件耐热性的方法。与上一版本相比，包括以下重大技术变化： a) 试验后水浸时间（见 7.1）已更改 [外文原描述]： Specifies the ball pressure test as a method for testing parts of non-metallic materials for resistance to heat. Includes the following significant technical changes from the previous edition: a) The post test water immersion time (see 7.1) has been changed. b) dimension d is no longer the diameter but the greatest dimension of the indentation (see 7.2 and Figure 2). c) The stated accuracy of the measuring table has been deleted (see 4.4). Has the status of a basic safety publication in accordance with IEC Guide 104 The contents of the corrigendum of February 2006 have been included in this copy.