ISO/TC 146/SC 4
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 44994 | ISO 4226:2007 | Qualité de l'air — Aspects généraux — Unités de mesurage | Standarts spēkā |
| 10027 | ISO 4226:1993 | Qualité de l'air — Aspects généraux — Unités de mesurage | Atcelts |
| 10026 | ISO 4226:1980 | Air quality — General aspects — Units of measurement | Atcelts |
| 72525 | ISO 4225:2020 | Qualité de l'air — Aspects généraux — Vocabulaire | Standarts spēkā |
| 10025 | ISO 4225:1994 | Qualité de l'air — Aspects généraux — Vocabulaire | Atcelts |
| 10024 | ISO 4225:1980 | Qualité de l'air — Aspects généraux — Vocabulaire | Atcelts |
| 35605 | ISO 20988:2007 | Air quality — Guidelines for estimating measurement uncertainty | Atcelts |
| 26036 | ISO 14956:2002 | Air quality — Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty | Standarts spēkā |
| 2821 | ISO 13752:1998 | Air quality — Assessment of uncertainty of a measurement method under field conditions using a second method as reference | Standarts spēkā |
| 50765 | ISO 11771:2010 | Air quality — Determination of time-averaged mass emissions and emission factors — General approach | Standarts spēkā |
Attēlo no 21. līdz 30. no pavisam 32 ieraksta(-iem).