• ASTM D7417-17

ASTM D7417-17

Standard Test Method for Analysis of In-Service Lubricants Using Particular Four-Part Integrated Tester (Atomic Emission Spectroscopy, Infrared Spectroscopy, Viscosity, and Laser Particle Counter)

ASTM International , 10/01/2017

Publisher: ASTM

File Format: PDF

$37.00$75.00


1.1This test method covers the quantitative analysis of in-service lubricants using an automatic testing device that integrates these varied technologies: atomic emission spectroscopy, infrared spectroscopy, viscosity, and particle counting.

1.2This is suited for in-service lubricating oils having viscosities in the range between ISO 10 and ISO 320 and properties in the ranges given in Tables 1 and 2.

Element

Low Range, mg/kg

High Range, mg/kg

Element

Low Range, mg/kg

High Range, mg/kg

Aluminum

5 to 100

NA

Molybdenum

10 to 1000

NA

Barium

25 to 150

150 to 2000

Nickel

5 to 100

NA

Boron

5 to 100

100 to 1000

Phosphorous

100 to 600

600 to 4000

Calcium

25 to 500

500 to 9000

Potassium

10 to 1000

1000 to 4000

Chromium

8 to 100

NA

Silicon

5 to 150

150 to 3000

Copper

5 to 500

500 to 1000

Sodium

10 to 1000

NA

Iron

6 to 1000

1000 to 3000

Tin

6 to 100

NA

Lead

6 to 150

NA

Titanium

8 to 100

NA

Magnesium

5 to 100

100 to 3000

Vanadium

7 to 100

NA

Manganese

5 to 100

NA

Zinc

8 to 100

100 to 4000

Note 1:Review Test Method D4739 and D2896 for particular lubricating oil applications.

Physical Property

Range

Water,  % by mass

0.1 to 3

Glycol,  % by mass

0.1 to 2

Soot,  % by mass

0.1 to 4

Fuel Dilution,  % by mass

0.1 to 15

Oxidation, abs.

0.1 to 50

Nitration, abs.

0.1 to 35

Calculated Viscosity - IR

4 to 35 (100° cSt)

Viscosity 40 °C, cSt (optional)

30 to 320

Viscosity 100 °C, cSt (optional)

5 to 25

Viscosity Index

5 to 150

Base Number, mg/g KOH

1.0 to 17

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