Norm

ASTM D6022-06(2012)

Standard Practice for Calculation of Permanent Shear Stability Index

48,24

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie D02.07
Gepubliceerd op 01-11-2012
Taal Engels

1.1 This practice specifies the procedure for the calculation of Permanent Shear Stability Index (PSSI) of an additive using viscosities before and after a shearing procedure.

1.2 PSSI is calculated for a single blend component and can then be used to estimate the effects of that component on finished lubricant blends.

1.3 This practice is applicable to many products and may use data from many different test methods. The calculation is presented in its most general form in order not to restrict its use.

Details

ICS-code 17.060
Nederlandse titel Standard Practice for Calculation of Permanent Shear Stability Index
Engelse titel Standard Practice for Calculation of Permanent Shear Stability Index

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