Norm

NEN-ISO 3987:2010 en

Aardolieproducten - Bepaling van sulfaatas van smeeroli?n en additieven

Volledig inclusief:

52,53

Over deze norm

Status Definitief
Aantal pagina's 7
Commissie Vloeibare en gasvormige brandstoffen, smeermiddelen en verwante producten
Gepubliceerd op 01-11-2010
Taal Engels
This International Standard describes a procedure for the determination of the mass percentage of sulfated ash from unused lubricating oils containing additives and from additive concentrates used in compounding. These additives usually contain one or more of the following metals: barium, calcium, magnesium, zinc, potassium, sodium and tin. The elements sulfur, phosphorus and chlorine can also be present in combined form. Application of this procedure to sulfated ash levels below 0,02 % (m/m) is restricted to oils containing ashless additives. The lower limit of applicability of the procedure is 0,005 % (m/m) sulfated ash.

Details

ICS-code 75.100
Nederlandse titel Aardolieproducten - Bepaling van sulfaatas van smeeroli?n en additieven
Engelse titel Petroleum products - Determination of sulfated ash in lubricating oils and additives
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