ASTM D6904是關(guān)于磚石結構上外涂料抗風(fēng)雨性的試驗方法:試驗要求以承受持續的水噴霧(雨)和動(dòng)態(tài)壓力相當于98英里時(shí)速的風(fēng)速對樣品進(jìn)行測試。
1.1 This practice is for the evaluation of the ability of coatings to resist the passage of water through masonry block when exposed to water spray and air pressure.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for infor
ASTM D6904是關(guān)于磚石結構上外涂料抗風(fēng)雨性的試驗方法:試驗要求以承受持續的水噴霧(雨)和動(dòng)態(tài)壓力相當于98英里時(shí)速的風(fēng)速對樣品進(jìn)行測試。
1.1 This practice is for the evaluation of the ability of coatings to resist the passage of water through masonry block when exposed to water spray and air pressure.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for infor
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