ISO/TC 146/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 87694 | ISO/TR 24107:2024 | Air quality — Validation of air quality measurement methods in the standardization process | Standarts spēkā |
| 87820 | ISO/DIS 4226 | Air quality — General aspects — Units of measurement | Izstrādē |
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