ASTM D 6481 : 2014 : R2019

Name: ASTM D 6481 : 2014 : R2019
Brand: ASTM
Price: 122.77 AUD

Superseded

View Superseded by

Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy

Available format(s)

Hardcopy , PDF

Superseded date

22-03-2024

Language(s)

English

Published date

02-07-2019

Publisher

American Society for Testing and Materials

This test method covers the quantitative determination of additive elements in unused lubricating oils, as shown inTable 1.

1.1This test method covers the quantitative determination of additive elements in unused lubricating oils, as shown in Table 1.

1.2This test method is limited to the use of energy dispersive X-ray fluorescence (EDXRF) spectrometers employing an X-ray tube for excitation in conjunction with the ability to separate the signals of adjacent elements.

1.3This test method uses interelement correction factors calculated from empirical calibration data.

1.4This test method is not suitable for the determination of magnesium and copper at the concentrations present in lubricating oils.

1.5This test method excludes lubricating oils that contain chlorine or barium as an additive element.

1.6This test method can be used by persons who are not skilled in X-ray spectrometry. It is intended to be used as a routine test method for production control analysis.

1.7This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations to use.

1.8This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee	D 02
DocumentType	Test Method
Pages	5
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM D 6481 : 2024
Supersedes	ASTM D 6481 : 2014

ASTM D 7455 : 2019	Standard Practice for Sample Preparation of Petroleum and Lubricant Products for Elemental Analysis
ASTM D 6074 : 2015	Standard Guide for Characterizing Hydrocarbon Lubricant Base Oils
ASTM D 7578 : 2018	Standard Guide for Calibration Requirements for Elemental Analysis of Petroleum Products and Lubricants
ASTM D 7343 : 2018	Standard Practice for Optimization, Sample Handling, Calibration, and Validation of X-ray Fluorescence Spectrometry Methods for Elemental Analysis of Petroleum Products and Lubricants
ASTM D 7343 : 2020	Standard Practice for Optimization, Sample Handling, Calibration, and Validation of X-ray Fluorescence Spectrometry Methods for Elemental Analysis of Petroleum Products and Lubricants
ASTM D 7578 : 2020	Standard Guide for Calibration Requirements for Elemental Analysis of Petroleum Products and Lubricants
ASTM D 6074 : 2015 : R2022	Standard Guide for Characterizing Hydrocarbon Lubricant Base Oils