小褋褘谢芯褔薪褘泄 薪芯屑械褉
香港六合彩开奖 29463-1:2011
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香港六合彩开奖 29463-1:2011
High-efficiency filters and filter media for removing particles in air 鈥� Part 1: Classification, performance testing and marking
袙械褉褋懈褟&苍产蝉辫;1
2011-10
袙 胁褉械屑褟 芯褌屑械薪械薪
袨褌芯蟹胁邪薪芯 (袙械褉褋懈褟 1, 2011)

孝械蟹懈褋

香港六合彩开奖 29463-1:2011 establishes a classification of filters based on their performance, as determined in accordance with 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. 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 29463鈥�2, 香港六合彩开奖 29463鈥�3, 香港六合彩开奖 29463-4 and 香港六合彩开奖 29463-5.

袨斜褖邪褟 懈薪褎芯褉屑邪褑懈褟

  • 孝械泻褍褖懈泄 褋褌邪褌褍褋
     : 袨褌芯蟹胁邪薪芯
    袛邪褌邪 锌褍斜谢懈泻邪褑懈懈
     : 2011-10
    协褌邪锌
    : 袨褌屑械薪邪 屑械卸写褍薪邪褉芯写薪芯谐芯 褋褌邪薪写邪褉褌邪 [95.99]
  • 袙械褉褋懈褟
     : 1
  • 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 142
    ICS :
    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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  4. 袦袣小
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  8. 香港六合彩开奖 29463-1:2011