ISO/TC 146/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32943 | ISO 10473:2000 | Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption method | Standarts spēkā |
| 32942 | ISO/DIS 10498 | Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence method | Izstrādē |
| 32229 | ISO 4224:2000 | Ambient air — Determination of carbon monoxide — Non-dispersive infrared spectrometric method | Standarts spēkā |
| 32201 | ISO 16362:2005 | Ambient air — Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography | Standarts spēkā |
| 26113 | ISO/WD 14967 | Ambient air — Calibration of ozone analyzers — Gas phase titration method | Izstrādē |
| 26112 | ISO/DIS 14966 | Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method | Izstrādē |
| 26111 | ISO 14965:2000 | Air quality — Determination of total non-methane organic compounds — Cryogenic preconcentration and direct flame ionization detection method | Standarts spēkā |
| 23528 | ISO 13964:1998 | Air quality — Determination of ozone in ambient air — Ultraviolet photometric method | Standarts spēkā |
| 22933 | ISO 13794:1999 | Ambient air — Determination of asbestos fibres — Indirect-transfer transmission electron microscopy method | Atcelts |
| 22305 | ISO/WD 7996 | Ambient air — Determination of mass concentration of nitrogen oxides — Chemiluminescence method | Izstrādē |
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