Testing of petroleum products - Determination of phosphorus content of lubricating oils and additives - Part 3: Direct determination by optical emission spectral analysis with inductively coupled plasma (ICP OES)
German title
Prüfung von Mineralölen - Bestimmung des Phosphorgehaltes von Schmierölen und Schmieröl-Wirkstoffen - Teil 3: Direkte Bestimmung durch optische Emissionsspektralanalyse mit induktiv gekoppeltem Plasma (ICP OES)
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