High-efficiency filters and filter media for removing particles in air -- Part 1: Classification, performance testing and marking
This standard has been revised by ISO 29463-1:2017.
ISO 29463-1:2011 establishes a classification of filters based on their performance, as determined in accordance with ISO 29463-3, ISO 29463-4 and ISO 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 ISO 29463‑2, ISO 29463‑3, ISO 29463-4 and ISO 29463-5.