ISO/TC 146/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 26654 | ISO 9169:1994/CD Amd 1 | Air quality — Determination of performance characteristics of measurement methods — Amendment 1 | Izstrādē |
| 27081 | ISO 7168-2:1999 | Air quality — Exchange of data — Part 2: Condensed data format | Standarts spēkā |
| 32066 | ISO 11222:2002 | Air quality — Determination of the uncertainty of the time average of air quality measurements | Standarts spēkā |
| 32066 | ISO 11222:2002 | Air quality — Determination of the uncertainty of the time average of air quality measurements | Standarts spēkā |
| 35605 | ISO 20988:2007 | Air quality — Guidelines for estimating measurement uncertainty | Standarts spēkā |
| 39678 | ISO/PWI 13752 | Air quality — Assessment of uncertainty of a measurement method under field conditions using a second method as reference | Izstrādē |
| 44994 | ISO 4226:2007 | Air quality — General aspects — Units of measurement | Standarts spēkā |
| 44994 | ISO 4226:2007 | Air quality — General aspects — Units of measurement | Standarts spēkā |
| 50765 | ISO 11771:2010 | Air quality — Determination of time-averaged mass emissions and emission factors — General approach | Standarts spēkā |
| 72525 | ISO 4225:2020 | Air quality — General aspects — Vocabulary | Atcelts |
Displaying 21-30 of 32 results.