ASTM_F2981
發(fā)布時(shí)間:2024-03-20 16:52:55 點(diǎn)擊量:2541
Standard Test Method for Verifying Nonporous Flexible Barrier Material Resistance to the Passage of Air
驗(yàn)證無孔柔性阻隔材料對通過空氣阻力的標(biāo)準(zhǔn)測試方法
Standard Test Method for Verifying Nonporous Flexible Barrier Material Resistance to the Passage of Air
驗(yàn)證無孔柔性阻隔材料對通過空氣阻力的標(biāo)準(zhǔn)測試方法