ASTM D1384-24
(Test Method)Standard Test Method for Corrosion Test for Engine Coolants in Glassware
Standard Test Method for Corrosion Test for Engine Coolants in Glassware
SIGNIFICANCE AND USE
5.1 This test method will generally distinguish between coolants that are definitely deleterious from the corrosion standpoint and those that are suitable for further evaluation. However, the results of this test method cannot stand alone as evidence of satisfactory corrosion inhibition. The actual service value of an engine coolant formulation can be determined only by more comprehensive bench, dynamometer, and field tests.
SCOPE
1.1 This test method covers a simple beaker-type procedure for evaluating the effects of engine coolants on metal specimens under controlled laboratory conditions (see Appendix X1).
Note 1: For more information on engine coolants, see (Refs 1-8).2
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.
1.3 This 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 hazard statements are given in 11.1.7.2, 11.1.7.3, and 11.1.7.4.
1.4 This 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.
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This 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.
Designation: D1384 − 24
Standard Test Method for
1
Corrosion Test for Engine Coolants in Glassware
This standard is issued under the fixed designation D1384; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope E177 Practice for Use of the Terms Precision and Bias in
ASTM Test Methods
1.1 This test method covers a simple beaker-type procedure
E178 Practice for Dealing With Outlying Observations
for evaluating the effects of engine coolants on metal speci-
E230 Specification for Temperature-Electromotive Force
mens under controlled laboratory conditions (see Appendix
(emf) Tables for Standardized Thermocouples
X1).
E691 Practice for Conducting an Interlaboratory Study to
2
NOTE 1—For more information on engine coolants, see (Refs 1-8).
Determine the Precision of a Test Method
G31 Guide for Laboratory Immersion Corrosion Testing of
1.2 The values stated in SI units are to be regarded as
standard. The values given in parentheses after SI units are Metals
2.2 ASTM Adjuncts:
provided for information only and are not considered standard.
4
All-glass apparatus for corrosion test (2 drawings)
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
3. Terminology
responsibility of the user of this standard to establish appro-
3.1 Definitions—For definitions of general terms used in
priate safety, health, and environmental practices and deter-
D15 standards, refer to Terminology D4725.
mine the applicability of regulatory limitations prior to use.
Specific hazard statements are given in 11.1.7.2, 11.1.7.3, and 3.2 Abbreviations:
11.1.7.4.
3.2.1 PTFE, n—Polytetrafluoroethylene
1.4 This international standard was developed in accor-
4. Summary of Test Method
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the 4.1 In this test method, specimens of metals typical of those
Development of International Standards, Guides and Recom- present in engine cooling systems are totally immersed in
mendations issued by the World Trade Organization Technical aerated engine coolant solutions for 336 h at 88 °C (190 °F).
Barriers to Trade (TBT) Committee. The corrosion-inhibitive properties of the test solution are
evaluated on the basis of the weight changes incurred by the
2. Referenced Documents
specimens. Each test is run in triplicate, and the average weight
3
2.1 ASTM Standards: change is determined for each metal. A single test may
B32 Specification for Solder Metal occasionally be completely out of line (see 12.2).
B36/B36M Specification for Brass Plate, Sheet, Strip, And
5. Significance and Use
Rolled Bar
D1176 Practice for Sampling and Preparing Aqueous Solu- 5.1 This test method will generally distinguish between
tions of Engine Coolants or Antirusts for Testing Purposes coolants that are definitely deleterious from the corrosion
standpoint and those that are suitable for further evaluation.
D4725 Terminology for Engine Coolants and Related Fluids
E1 Specification for ASTM Liquid-in-Glass Thermometers However, the results of this test method cannot stand alone as
evidence of satisfactory corrosion inhibition. The actual ser-
vice value of an engine coolant formulation can be determined
1
This test method is under the jurisdiction of ASTM Committee D15 on Engine
only by more comprehensive bench, dynamometer, and field
Coolants and Related Fluids and is the direct responsibility of Subcommittee
D15.06 on Glassware Performance Tests.
tests.
Current edition approved Jan. 1, 2024. Published February 2024. Originally
approved in 1955. Last previous edition approved in 2019 as D1384 – 05 (2019).
6. Apparatus
DOI: 10.1520/D1384-24.
2
6.1 Container—A 1000 mL, tall-form, spoutless beaker,
The boldface numbers in parentheses refer to the list of references at the end of
this standard.
made of heat-resistant glass, for containing the engine coolant
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
4
Standards volume information, refer to the standard’s Document Summary page on Details available from: ASTM International Headquarters. Order Adjunct No.
the ASTM website. ADJD1384. Original adjunct produced in (1980).
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D1384 − 05 (Reapproved 2019) D1384 − 24
Standard Test Method for
1
Corrosion Test for Engine Coolants in Glassware
This standard is issued under the fixed designation D1384; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This test method covers a simple beaker-type procedure for evaluating the effects of engine coolants on metal specimens under
controlled laboratory conditions (see Appendix X1).
2
NOTE 1—For more information on engine coolants, see (Refs 1-8).
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for
information only and are not considered standard.
1.3 This 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 hazardshazard statements are given in 10.1.7.211.1.7.2, 10.1.7.311.1.7.3, and
10.1.7.411.1.7.4.
1.4 This 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.
2. Referenced Documents
3
2.1 ASTM Standards:
B32 Specification for Solder Metal
B36/B36M Specification for Brass Plate, Sheet, Strip, And Rolled Bar
D1176 Practice for Sampling and Preparing Aqueous Solutions of Engine Coolants or Antirusts for Testing Purposes
D4725 Terminology for Engine Coolants and Related Fluids
E1 Specification for ASTM Liquid-in-Glass Thermometers
E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
E178 Practice for Dealing With Outlying Observations
E230 Specification for Temperature-Electromotive Force (emf) Tables for Standardized Thermocouples
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
G31 Guide for Laboratory Immersion Corrosion Testing of Metals
1
This test method is under the jurisdiction of ASTM Committee D15 on Engine Coolants and Related Fluids and is the direct responsibility of Subcommittee D15.06 on
Glassware Performance Tests.
Current edition approved Oct. 1, 2019Jan. 1, 2024. Published October 2019February 2024. Originally approved in 1955. Last previous edition approved in 20122019 as
D1384D1384 – 05 (2019).–05 (2012). DOI: 10.1520/D1384–05R19. DOI: 10.1520/D1384-24.
2
The boldface numbers in parentheses refer to the list of references at the end of this standard.
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
D1384 − 24
2.2 ASTM Adjuncts:
4
All-glass apparatus for corrosion test (2 drawings)
3. Terminology
3.1 Definitions—For definitions of general terms used in D15 standards, refer to Terminology D4725.
3.2 Abbreviations:
3.2.1 PTFE, n—Polytetrafluoroethylene
4. Summary of Test Method
4.1 In this test method, specimens of metals typical of those present in engine cooling systems are totally immersed in aerated
engine coolant solutions for 336 h at 88 °C (190 °F). The corrosion-inhibitive properties of the test solution are evaluated on the
basis of the weight changes incurred by the specimens. Each test is run in triplicate, and the average weight change is determined
for each metal. A single test may occasionally be completely out of line (see 11.212.2).
5. Significance and Use
5.1 This test method will generally distinguish between coolants that are definitely deleterious from the corrosion standpoint and
those that are suitable for further evaluation. However, the results of this test method cannot stand alone as evidence of satisfactory
corrosion inhibition. The actual service value of an engine coolant formulation can be determined only by more comprehensive
bench, dyn
...
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