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ASTM D 6731 : 2018

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Standard Test Method for Determining the Aerobic, Aquatic Biodegradability of Lubricants or Lubricant Components in a Closed Respirometer

Available format(s)

Hardcopy , PDF

Superseded date

30-04-2022

Superseded by

ASTM D 6731 : 2022

Language(s)

English

Published date

18-10-2018

€67.30
Excluding VAT

This test method covers a procedure for determining the degree of biodegradability of lubricants or their components in an aerobic aqueous medium on exposure to an inoculum under controlled laboratory conditions.

Committee
D 02
DocumentType
Test Method
Pages
9
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This test method covers a procedure for determining the degree of biodegradability of lubricants or their components in an aerobic aqueous medium on exposure to an inoculum under controlled laboratory conditions. This test method is an ultimate biodegradation test that measures oxygen demand in a closed respirometer.

1.2This test method is suitable for evaluating the biodegradation of volatile as well as nonvolatile lubricants or lubricant components.

1.3This test method is applicable to lubricants and lubricant components which are not toxic and not inhibitory to the test microorganisms at the test concentration.

1.4The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5This 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 prior to use. Specific hazards are given in Section 10.

1.6This 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.

ASTM D 8029 : 2018 Standard Specification for Biodegradable, Low Aquatic Toxicity Hydraulic Fluids
ASTM D 7373 : 2012 Standard Test Method for Predicting Biodegradability of Lubricants Using a Bio-kinetic Model (Withdrawn 2021)

ASTM D 4175 : 2020 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2014 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2009 : REV A : EDT 1 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2008 : REV B : EDT 1 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2005 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4447 : 2015 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D 4175 : 2005 : EDT 2 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 1129 : 2003 Standard Terminology Relating to Water
ASTM D 4447 : 1984 : R2003 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D 4175 : 2015 : REV C Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2020 : REV B Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2017 : REV A : EDT 1 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 1129 : 2013 Standard Terminology Relating to Water
ASTM D 1129 : 2013 : R2020 Standard Terminology Relating to Water
ASTM D 4175 : 2008 : REV A Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2020 : REV A Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2017 : REV B Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2009 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4447 : 2006 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D 1193 : 1977 : R1983 : EDT 1 Standard Specification for Reagent Water
ASTM D 4175 : 2009 : REV A : EDT 4 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2009 : REV A : EDT 3 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 1129 : 2006 Standard Terminology Relating to Water
ASTM D 4175 : 2018 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2001 : EDT 1 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2020 : REV B : EDT 1 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2001 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2005 : EDT 1 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2002 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 6384 : 2022 Standard Terminology Relating to Biodegradability and Ecotoxicity of Lubricants
ASTM D 1129 : 1999 : REV A Standard Terminology Relating to Water
ASTM D 1129 : 2006 : REV A Standard Terminology Relating to Water
ASTM D 4175 : 2015 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 1193 : 2006 : R2011 Standard Specification for Reagent Water
ASTM D 4175 : 2002 : REV A : EDT 2 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 1129 : 2003 : REV A Standard Terminology Relating to Water
ASTM D 1129 : 2002 Standard Terminology Relating to Water
ASTM D 1293 : 1999 Standard Test Methods for pH of Water
ASTM D 4175 : 2009 : REV A : EDT 5 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2016 : REV C Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2015 : REV B Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2015 : REV A Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 6384 : 1999 : REV A : R2005 Standard Terminology Relating to Biodegradability and Ecotoxicity of Lubricants
ASTM D 4447 : 2021 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D 1193 : 1991 Standard Specification for Reagent Water
ASTM D 4175 : 2009 : REV A Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2016 : REV B Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2002 : REV A : EDT 1 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2008 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 1293 : 1999 : R2005 Standard Test Methods for pH of Water
ASTM D 4175 : 2002 : REV A Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 1129 : 2004 Standard Terminology Relating to Water
ASTM D 4175 : 2000 : EDT 1 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 4175 : 2016 : REV A Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 1293 : 2018 Standard Test Methods for pH of Water
ASTM D 4175 : 2019 : EDT 1 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4447 : 1984 : R1997 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D 1129 : 2002 : REV A Standard Terminology Relating to Water
ASTM D 6384 : 2019 Standard Terminology Relating to Biodegradability and Ecotoxicity of Lubricants
ASTM D 4447 : 2010 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D 4175 : 2017 : REV A Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2009 : REV A : EDT 2 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 6384 : 1999 : REV A : EDT 1 Standard Terminology Relating to Biodegradability and Ecotoxicity of Lubricants
ASTM D 1193 : 1970 Standard Specification For Reagent Water
ASTM D 1193 : 2006 Standard Specification for Reagent Water
ASTM D 4175 : 2018 : EDT 1 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2016 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 1293 : 2012 Standard Test Methods for pH of Water
ASTM D 1193 : 1999 Standard Specification for Reagent Water
ASTM D 1129 : 2010 Standard Terminology Relating to Water
ASTM D 6384 : 2011 Standard Terminology Relating to Biodegradability and Ecotoxicity of Lubricants
ASTM D 1129 : 2006 : REV A : EDT 1 Standard Terminology Relating to Water
ASTM D 1129 : 2001 Standard Terminology Relating to Water
ASTM D 1129 : 2004 : EDT 1 Standard Terminology Relating to Water
ASTM D 6384 : 2017 Standard Terminology Relating to Biodegradability and Ecotoxicity of Lubricants
ASTM D 4175 : 2017 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 4175 : 2019 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
ASTM D 1193 : 2006 : R2018 Standard Specification for Reagent Water
ASTM D 4175 : 2015 : REV B : EDT 1 Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants
ASTM D 1293 : 1984 : R1990 Standard Test Methods for pH of Water
ASTM D 6384 : 2018 Standard Terminology Relating to Biodegradability and Ecotoxicity of Lubricants
ASTM D 4175 : 2008 : REV B Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants

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