ISO/TC 146/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 22933 | ISO 13794:1999 | Ambient air — Determination of asbestos fibres — Indirect-transfer transmission electron microscopy method | Atcelts |
| 13261 | ISO 6768:1985 | Ambient air — Determination of the mass concentration of nitrogen dioxide — Modified Griess-Saltzman method | Atcelts |
| 46438 | ISO 14966:2002/Cor 1:2007 | Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method — Technical Corrigendum 1 | Atcelts |
| 18358 | ISO 10312:1995 | Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy method | Atcelts |
| 22305 | ISO/WD 7996 | Ambient air — Determination of mass concentration of nitrogen oxides — Chemiluminescence method | Izstrādē |
| 769 | ISO/WD 0 | Ambiant air — Determination of particulate lead and cadmium content | Izstrādē |
| 1424 | ISO/WD 4219 | Ambient air — Determination of gaseous sulfur compounds — Sampling equipment | Izstrādē |
| 10016 | ISO/DIS 4222 | Ambient air — Measurement of particulate fall-out — Horizontal deposit gauge method | Izstrādē |
| 42999 | ISO/NP 25559 | Air quality — Method for measuring halocarbons in foamed plastics for thermal insulation — Thermal extraction / Gas chromatography | Izstrādē |
| 37509 | ISO/NP 15332 | Ambient air — Gas phase titration — Calibration of analysers for nitrogen oxides | Izstrādē |
Displaying 31-40 of 49 results.