Articles with "change rates" as a keyword



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Air change rates at night in northeast Chinese homes

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Published in 2018 at "Building and Environment"

DOI: 10.1016/j.buildenv.2018.01.030

Abstract: Abstract Air change rate data for dwellings in China are scarce. We carried out a study of ventilation rates in 399 homes in Tianjin and Cangzhou, China. Carbon dioxide concentration was continuously measured for 24 h… read more here.

Keywords: air; change rates; rates night; air change ... See more keywords
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Effects of different air change rates on cleanroom 'in operation' status.

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Published in 2022 at "Drug development and industrial pharmacy"

DOI: 10.1080/03639045.2022.2043352

Abstract: The objective of this experimental study is to analyse non-viable and viable particle loads in a pharmaceutical cleanroom under 'in operation' conditions using different air change rates (ACR). Regulatory guidelines give limit values for particles/m³… read more here.

Keywords: different air; change rates; air change; cleanroom operation ... See more keywords