STN EN ISO 29462
| Name: | STN EN ISO 29462 |
| Validity: | Valid |
| Number of pages: | 56 |
| Language: |
EN
|
| Paper: | 21,40€ |
| Electronic version |
a) Only read (without ability to print and copy)
19,26€ b) Without ability to print, with ability to copy (printscreen) 21,40€ c) With ability to print and copy (printscreen) 27,82€ |
| Slovak title | Miestne skúšky na meranie účinnosti filtrov a zariadení na celkové vetranie v závislosti od veľkosti častíc a od odporu prúdenia vzduchu (ISO 29462: 2022) |
| English title | Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow (ISO 29462:2022) |
| Release Date: | 01. 12. 2022 |
| Date of withdrawal: | |
| ICS: | 91.140.30 |
| Sorting character/National clasification code | 12 5322 |
| Level of incorporation: | idt ISO 29462:2022, idt EN ISO 29462:2022 |
| Official Journal | 11/22 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 29462:2013-08 (12 5322) |
| Note in Official Journal: | |
| Subject of the standard: | This document describes a procedure for measuring the performance of general ventilation air cleaning devices in their end use installed configuration. The performance measurements include removal efficiency by particle size and the resistance to airflow. The test procedures include the definition and reporting of the system airflow. The procedure describes a method of counting ambient air particles of 0,3 µm to 5,0 µm upstream and downstream of the in-place air cleaner(s) in a functioning air handling system. The procedure describes the reduction of particle counter data to calculate removal efficiency by particle size. Since filter installations vary dramatically in design and shape, a protocol for evaluating the suitability of a site for filter evaluation and for system evaluation is included. When the evaluated site conditions meet the minimum criteria established for system evaluation, the performance evaluation of the system can also be performed according to this procedure. |
| Preview: | Náhľad normy (PDF) |