ISO/TC 146/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 769 | ISO/WD 0 | Ambiant air — Determination of particulate lead and cadmium content | Izstrādē |
| 1343 | ISO 12884:2000 | Ambient air — Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons — Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analyses | Standarts spēkā |
| 1424 | ISO/WD 4219 | Ambient air — Determination of gaseous sulfur compounds — Sampling equipment | Izstrādē |
| 10013 | ISO 4219:1979 | Air quality — Determination of gaseous sulphur compounds in ambient air — Sampling equipment | Standarts spēkā |
| 10014 | ISO 4220:1983 | Ambient air — Determination of a gaseous acid air pollution index — Titrimetric method with indicator or potentiometric end-point detection | Standarts spēkā |
| 10015 | ISO 4221:1980 | Air quality — Determination of mass concentration of sulphur dioxide in ambient air — Thorin spectrophotometric method | Standarts spēkā |
| 10016 | ISO/DIS 4222 | Ambient air — Measurement of particulate fall-out — Horizontal deposit gauge method | Izstrādē |
| 10023 | ISO/DIS 4224.2 | Ambient air — Determination of carbon monoxide — Non-dispersive infrared spectrometric method | Izstrādē |
| 13260 | ISO 6767:1990 | Ambient air — Determination of the mass concentration of sulfur dioxide — Tetrachloromercurate (TCM)/pararosaniline method | Standarts spēkā |
| 13261 | ISO 6768:1985 | Ambient air — Determination of the mass concentration of nitrogen dioxide — Modified Griess-Saltzman method | Atcelts |
Displaying 1-10 of 49 results.