1. GB/T 18801 and AHAM AC-1 standards are based on "pulldown" concept (CADR) 2. GB/T 18801 standard variability is a serious issue a. CCM measurement and calculation b. CADR for PM and formaldehyde 3. GB/T 18801 standard overestimates CADR.
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机译:1. GB / T 18801和AHAM AC-1标准基于“下拉”概念(CADR)2. GB / T 18801标准变异性是一个严重的问题。 CCM测量和计算b。 PM和甲醛的CADR 3. GB / T 18801标准高估CADR。
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