ASTM E413隔音等级的分类
日期:2012-02-08 11:00
s.
This practice is not intended to provide guidance for the preparation of fire hazard assessment standards or fire risk assessment standards.
This practice is not intended to provide guidance for the preparation of standards not related to fire-test responses of materials, products or assemblies.
1. Scope
1.1 This practice is a supplement to Form and Style for ASTM Standards , which shall be consulted in writing all ASTM standards.
1.2 This practice contains, directly or by reference, all of t
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