ASTM G74材料对气流冲击着火敏感度的标准测试方法
日期:2012-02-08 11:21
est specimen temperature or by obvious changes in odor, color, or material appearance, or a combination thereof, as observed during post test examinations. Odor alone is not considered positive evidence that a reaction has occurred.
Suggested criteria for test completion at a given pressure are:
Each specimen is subjected to five impacts.
A material passes if no reactions occur in 20 successive samples.
A material fails if one reaction occurs in a maximum of 20 or fewer successive samples.
Mater
2/7 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
09/14 14:37