ISO/TC 146/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 26113 | ISO/WD 14967 | Ambient air — Calibration of ozone analyzers — Gas phase titration method | Izstrādē |
| 64105 | ISO/NP 6768 | Ambient air — Determination of mass concentration of nitrogen dioxide — Modified Griess-Saltzman method | Izstrādē |
| 37509 | ISO/NP 15332 | Ambient air — Gas phase titration — Calibration of analysers for nitrogen oxides | Izstrādē |
| 32942 | ISO/DIS 10498 | Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence method | Izstrādē |
| 18567 | ISO/DIS 10498 | Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence method | Izstrādē |
| 56774 | ISO/NP 22262-3 | Air quality — Bulk materials — Part 3: Quantitative determination of asbestos by X-ray diffraction and microscopical methods | Izstrādē |
| 94332 | ISO/NP 26731 | Spectroscopic Method for Measurement of Microplastics in Air | Izstrādē |
| 92568 | ISO/AWI 20593 | Ambient air — Determination of the mass concentration of tire and road wear particles (TRWP) — Pyrolysis-GC-MS method | Izstrādē |
| 26112 | ISO/DIS 14966 | Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method | Izstrādē |
| 10023 | ISO/DIS 4224.2 | Ambient air — Determination of carbon monoxide — Non-dispersive infrared spectrometric method | Izstrādē |
Displaying 1-10 of 51 results.