ISO/TC 146/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 18540 | ISO/DIS 10473.2 | Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption method | Izstrādē |
| 37509 | ISO/NP 15332 | Ambient air — Gas phase titration — Calibration of analysers for nitrogen oxides | Izstrādē |
| 26113 | ISO/WD 14967 | Ambient air — Calibration of ozone analyzers — Gas phase titration method | Izstrādē |
| 18598 | ISO/DIS 10529 | Ambient air — Determination of the mass concentration of gaseous and soluble particulate fluorine-containing compounds — Method by filter sampling and ion-selective electrode analysis | Izstrādē |
| 87842 | ISO/DIS 22262-2 | Air quality — Bulk materials — Part 2: Quantitative determination of asbestos by gravimetric and microscopical methods | Izstrādē |
| 42999 | ISO/NP 25559 | Air quality — Method for measuring halocarbons in foamed plastics for thermal insulation — Thermal extraction / Gas chromatography | Izstrādē |
| 10016 | ISO/DIS 4222 | Ambient air — Measurement of particulate fall-out — Horizontal deposit gauge method | Izstrādē |
| 22305 | ISO/WD 7996 | Ambient air — Determination of mass concentration of nitrogen oxides — Chemiluminescence method | Izstrādē |
| 26112 | ISO/DIS 14966 | Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method | Izstrādē |
Displaying 41-49 of 49 results.