TNI CEN ISO/TR 22930-2
| Name: | TNI CEN ISO/TR 22930-2 |
| Validity: | Valid |
| Number of pages: | 44 |
| Language: |
EN
|
| Paper: | 18,90€ |
| Electronic version |
a) Only read (without ability to print and copy)
17,01€ b) Without ability to print, with ability to copy (printscreen) 18,90€ c) With ability to print and copy (printscreen) 24,57€ |
| Slovak title | Hodnotenie výkonnosti nepretržitých vzduchových monitorov. Časť 2: Vzduchové monitory založené na prietokových technikách vzorkovania bez akumulácie (ISO/TR 22930-2: 2020) |
| English title | Evaluating the performance of continuous air monitors - Part 2: Air monitors based on flow-through sampling techniques without accumulation (ISO/TR 22930-2:2020) |
| Release Date: | 01. 01. 2022 |
| Date of withdrawal: | |
| ICS: | 13.280 |
| Sorting character/National clasification code | 40 1414 |
| Level of incorporation: | idt ISO/TR 22930-2:2020, idt CEN ISO/TR 22930-2:2021 |
| Official Journal | 12/21 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | The use of a continuous air monitor (CAM) is mainly motivated by the need to be alerted quickly and in the most accurate way possible with an acceptable false alarm rate when significant activity concentration value is exceeded, in order to take appropriate measures to reduce exposure of those involved. The performance of this CAM does not only depend on the metrological aspect characterized by the decision threshold, the limit of detection and the measurement uncertainties but also on its dynamic capacity characterized by its response time as well as on the minimum detectable activity concentration corresponding to an acceptable false alarm rate. The ideal performance is to have a minimum detectable activity concentration as low as possible associated with a very short response time, but unfortunately these two criteria are in opposition. |
| Preview: | Náhľad normy (PDF) |