CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 84060 | EN 14625:2024/prA1 | Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry | Izstrādē |
| 84059 | EN 14212:2024/prA1 | Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence | Izstrādē |
| 84061 | EN 14211:2024/prA1 | Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence | Izstrādē |
| 80073 | prEN 18418 | Stationary source emissions - Protocol for the SI-traceable calibration of elemental mercury (Hg0) gas generators used in the field | Izstrādē |
| 77140 | prEN 18443-1 | Instrumental Odour Monitoring Systems (IOMS) - Part 1: Definitions and general aspects | Izstrādē |
| 77141 | prEN 18443-2 | Instrumental Odour Monitoring Systems (IOMS) - Part 2: Technical specifications and QA/QC requirements | Izstrādē |
| 36509 | EN ISO 13199:2012 | Stationary source emissions - Determination of total volatile organic compounds (TVOC) in waste gases from non-combustion processes - Non-dispersive infrared method equipped with catalytic converter (ISO/DIS 13199:2011) | Izstrādē |
| 39907 | EN 16913:2017 | Ambient air - Standard method for measurement of NO₃ˉ, SO₄²ˉ, Cl¯, NH⁴⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filters | Izstrādē |
| 40176 | - | Stationary source emissions - Method to measure specifically gaseous hydrogen chloride (HCl) concentrations in waste gases of industrial installations by means of an automated method using infra-red techniques | Izstrādē |
| 25772 | EN 15445:2008 | Fugitive and diffuse emissions of common concern to industry sectors - Qualification of fugitive dust sources by Reverse Dispersion Modelling | Izstrādē |
Displaying 451-460 of 467 results.