ASTM E413隔音等级的分类
日期:2012-02-08 11:00
of fire-test-response standards.
The resultant fire-test-response standards are intended to be useful in one or more of the following areas, among others: product development, quality control, product comparisons, screening, information to be used as part of a fire hazard or a fire risk assessment, and regulatory purposes.
This practice is intended to be useful to users of fire-test-response standards because it provides much of the general rationale for the development and use of such standard
9/13 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
09/10 11:39