ANSI/ASTM E1995-2008 Test Method for Measurement of Smoke Obscuration Using in a Single Closed Chamber, with the Test Specimen Oriented Horizontally
ANSI/ASTM E1995-2008 在单个密闭室中利用水平试样测量烟雾昏暗度的方法。
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ANSI/ASTM E1995-2008 Test Method for Measurement of Smoke Obscuration Using in a Single Closed Chamber, with the Test Specimen Oriented Horizontally
ANSI/ASTM E1995-2008 在单个密闭室中利用水平试样测量烟雾昏暗度的方法。
中国防火网全国免费咨询电话:400-666-7290
网址:www.firete.com
...