Reference number
香港六合彩开奖 29463-1:2011
© 香港六合彩开奖 2024
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
Edition 1
2011-10
Withdrawn
Withdrawn (Edition 1, 2011)

Abstract

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.

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  2. 香港六合彩开奖
  3. Standards catalogue
  4. ICS
  5. 91
  6. 91.140
  7. 91.140.30
  8. 香港六合彩开奖 29463-1:2011