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ASTM E1546 ��评估标准的开�用标准指�
日期:2012-02-08 09:46
refer to itself as both an example standard and a guide. The term example standard will be used in any passage where a free-standing standard would refer to itself as a standard.
X3.1.1.2 A fire-hazard-assessment standard, or any other performance-based standard, is useful if there are new technologies or unusual designs whose associated fire hazards cannot be adequately measured by existing test-method-based standards; or if the goals of existing codes, standards, and regulations can be met mo

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