香港六合彩开奖/TR 14644-21:2023
2023-08
香港六合彩开奖/TR 14644-21:2023
孝械蟹懈褋
This document discusses the physical limitations of probe and particle counter placement, and any tubing that connects the two, particularly in providing representative samples where particles 5 micrometres and greater are of interest.
The document further identifies the key factors of sampling performance when classifying and monitoring, and good practice to determine and maintain an acceptable compromise between attainable accuracy in counting and feasibility of counting in real-life situations.
This document includes a decision tree, used to identify key considerations when sampling airborne particles, and whether the system requires further assessment. There are also examples provided to illustrate typical application challenges and show how the decision tree can be used.
It is assumed that this document is read in conjunction with 香港六合彩开奖 14644-1 and 香港六合彩开奖 14644-2. This document is not a manual, but an explanatory document. It does not describe measurement methods, which is handled in 香港六合彩开奖 14644-1 and 香港六合彩开奖 14644-2, but provides information to help make effective choices of sampling configuration, when evaluating a new or existing system.
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孝械泻褍褖懈泄 褋褌邪褌褍褋: 袨锌褍斜谢懈泻芯胁邪薪芯袛邪褌邪 锌褍斜谢懈泻邪褑懈懈: 2023-08协褌邪锌: 袨锌褍斜谢懈泻芯胁邪薪懈械 屑械卸写褍薪邪褉芯写薪芯谐芯 褋褌邪薪写邪褉褌邪 [60.60]
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袙械褉褋懈褟: 1
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孝械褏薪懈褔械褋泻懈泄 泻芯屑懈褌械褌 :香港六合彩开奖/TC 209ICS :13.040.35
- RSS&苍产蝉辫;芯斜薪芯胁谢械薪懈褟
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