ISO/TC 28
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24885 | ISO 14597:1997 | Petroleum products — Determination of vanadium and nickel content — Wavelength-dispersive X-ray fluorescence spectrometry | Standarts spēkā |
| 42636 | ISO 14596:2007 | Petroleum products — Determination of sulfur content — Wavelength-dispersive X-ray fluorescence spectrometry | Standarts spēkā |
| 32366 | ISO 14596:1998/Cor 1:1999 | Petroleum products — Determination of sulfur content — Wavelength-dispersive X-ray fluorescence spectrometry — Technical Corrigendum 1 | Atcelts |
| 24881 | ISO 14596:1998 | Petroleum products — Determination of sulfur content — Wavelength-dispersive X-ray fluorescence spectrometry | Atcelts |
| 84439 | ISO 13825:2025 | Petroleum and related products — Determination of arsenic in crude petroleum using atomic fluorescence spectrometry | Standarts spēkā |
| 22836 | ISO 13759:1996 | Petroleum products — Determination of alkyl nitrate in diesel fuels — Spectrometric method | Standarts spēkā |
| 76986 | ISO 13758:1996/Amd 1:2020 | Liquefied petroleum gases — Assessment of the dryness of propane — Valve freeze method — Amendment 1 | Standarts spēkā |
| 22835 | ISO 13758:1996 | Liquefied petroleum gases — Assessment of the dryness of propane — Valve freeze method | Standarts spēkā |
| 22834 | ISO 13757:1996 | Liquefied petroleum gases — Determination of oily residues — High-temperature method | Standarts spēkā |
| 39672 | ISO 13737:2004 | Petroleum products and lubricants — Determination of low-temperature cone penetration of lubricating greases | Standarts spēkā |
Displaying 411-420 of 463 results.