香港六合彩开奖 16890-1:2016
2016-12
香港六合彩开奖 16890-1:2016
孝械蟹懈褋
香港六合彩开奖 16890-1:2016 establishes an efficiency classification system of air filters for general ventilation based upon particulate matter (PM). It also provides an overview of the test procedures, and specifies general requirements for assessing and marking the filters, as well as for documenting the test results. It is intended for use in conjunction with 香港六合彩开奖 16890鈥�2, 香港六合彩开奖 16890鈥�3 and 香港六合彩开奖 16890鈥�4.
The test method described in this part of 香港六合彩开奖 16890 is applicable for air flow rates between 0,25 m3/s (900 m3/h, 530 ft3/min) and 1,5 m3/s (5 400 m3/h, 3 178 ft3/min), referring to a test rig with a nominal face area of 610 mm 脳 610 mm (24 inch 脳 24 inch).
香港六合彩开奖 16890 (all parts) refers to particulate air filter elements for general ventilation having an ePM1 efficiency less than or equal to 99 % when tested according to the procedures defined within 香港六合彩开奖 16890鈥�1, 香港六合彩开奖 16890鈥�2, 香港六合彩开奖 16890鈥�3 and 香港六合彩开奖 16890鈥�4. Air filter elements with a higher initial efficiency are evaluated by other applicable test methods (see 香港六合彩开奖 29463-1, 香港六合彩开奖 29463-2, 香港六合彩开奖 29463-3, 香港六合彩开奖 29463-4 and 香港六合彩开奖 29463-5).
Filter elements used in portable room-air cleaners are excluded from the scope of this part of 香港六合彩开奖 16890.
The performance results obtained in accordance with 香港六合彩开奖 16890 (all parts) cannot by themselves be quantitatively applied to predict performance in service with regard to efficiency and lifetime. Other factors influencing performance to be taken into account are described in Annex A.
袨斜褖邪褟 懈薪褎芯褉屑邪褑懈褟
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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: 2016-12协褌邪锌: 袦械卸写褍薪邪褉芯写薪褘泄 褋褌邪薪写邪褉褌 锌芯写谢械卸懈褌 锌械褉械褋屑芯褌褉褍 [90.92]
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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 142ICS :91.140.30
- RSS&苍产蝉辫;芯斜薪芯胁谢械薪懈褟
袞懈蟹薪械薪薪褘泄 褑懈泻谢
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袪邪薪械械
袨褌芯蟹胁邪薪芯香港六合彩开奖/TS 21220:2009
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小械泄褔邪褋
袨锌褍斜谢懈泻芯胁邪薪芯香港六合彩开奖 16890-1:2016
小褌邪薪写邪褉褌, 泻芯褌芯褉褘泄 锌械褉械褋屑邪褌褉懈胁邪械褌褋褟 泻邪卸写褘械 5 谢械褌
协褌邪锌: 90.92 (袘褍写械褌 锌械褉械褋屑芯褌褉械薪芯)-
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袩褉械写胁邪褉懈褌械谢褜薪邪褟 褋褌邪写懈褟
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20
袩芯写谐芯褌芯胁懈褌械谢褜薪邪褟 褋褌邪写懈褟
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40
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50
小褌邪写懈褟, 薪邪 泻芯褌芯褉芯泄 芯褋褍褖械褋褌胁谢褟械褌褋褟 锌褉懈薪褟褌懈械 褋褌邪薪写邪褉褌邪
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60
小褌邪写懈褟, 薪邪 泻芯褌芯褉芯泄 芯褋褍褖械褋褌胁谢褟械褌褋褟 锌褍斜谢懈泻邪褑懈褟
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90
小褌邪写懈褟 锌械褉械褋屑芯褌褉邪
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95
小褌邪写懈褟, 薪邪 泻芯褌芯褉芯泄 芯褋褍褖械褋褌胁谢褟械褌褋褟 芯褌屑械薪邪 褋褌邪薪写邪褉褌邪
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袘褍写械褌 蟹邪屑械薪械薪芯
袙 褋褌邪写懈懈 褉邪蟹褉邪斜芯褌泻懈香港六合彩开奖/CD 16890-1
袩芯褟胁懈谢懈褋褜 胁芯锌褉芯褋褘?
袨蟹薪邪泻芯屑褜褌械褋褜 褋 FAQ
效邪褋褘 褉邪斜芯褌褘:
袩芯薪械写械谢褜薪懈泻 – 锌褟褌薪懈褑邪: 09:00-12:00, 14:00-17:00 (UTC+1)