ISO 22241 - Ad Blue Quality Testing
ISO 22241 - Ad Blue Quality Testing
Guarantee a perfectly dosed product, measure impurities and characterize metals to prevent damage to the SCR system.
European standards require a reduction in nitrogen oxide emissions for diesel vehicles.
AdBlue® is an aqueous solution of urea being added to fuel to reduce emissions. It is subject to strict quality control rules according the international ISO 22241 standard. It requires quality control at all levels of the chain: From production to delivery and end usage.
With this analysis package SGS brings its expertise in all levels of the chain to you.
We require a sample of 1.5L to carry out this test.
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See relevant test methods
ISO 22241 - Ad Blue Quality Testing
Urea Concentration * |
ISO 22241 Annex C |
Density @ 20ºC |
EN ISO 12185 |
Refractive Index @ 20ºC |
ISO 22241 Annex C |
Alkalinity as NH3 |
ISO 22241 Annex D |
Biuret |
ISO 22241 Annex E |
Aldehydes |
ISO 22241 Annex F |
Insoluble |
ISO 22241 Annex G |
Phosphate (PO4) |
ISO 22241 Annex H |
Metals (Ca, Fe, etc) |
ISO 22241 Annex I |
Identification |
ISO 22241 Annex J |