ASTM D1748-00
(Test Method)Standard Test Method for Rust Protection by Metal Preservatives in the Humidity Cabinet
Standard Test Method for Rust Protection by Metal Preservatives in the Humidity Cabinet
SCOPE
1.1 This test method is used for evaluating the rust-preventive properties of metal preservatives under conditions of high humidity.
1.2 The values stated in SI units are to be regarded as the standard.
1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
An American National Standard
Designation: D 1748 – 00
Designation: 366/84
Standard Test Method for
Rust Protection by Metal Preservatives in the Humidity
1
Cabinet
This standard is issued under the fixed designation D 1748; 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 (e) indicates an editorial change since the last revision or reapproval.
This test method has been adopted for use by government agencies to replace Method 5310 of Federal Test Method Standard No 791 b.
1. Scope MIL-C-15074E Corrosive Preventive Compound Finger
Print Remover
1.1 This test method is used for evaluating the rust-
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2.4 Society of Automotive Engineers:
preventive properties of metal preservatives under conditions
SAE 1009C Tee Reducer, Bulkhead on Side, Flareless Tube
of high humidity.
1.2 The values stated in SI units are to be regarded as the
3. Summary of Test Method
standard.
3.1 Steel panels are prepared to a prescribed surface finish,
1.3 This standard does not purport to address all of the
dipped in the test oil, allowed to drain, and then suspended in
safety concerns, if any, associated with its use. It is the
a humidity cabinet at 48.9 6 °C (120°F) for a specified number
responsibility of the user of this standard to consult and
of hours. The oil fails or passes the test in accordance with the
establish appropriate safety and health practices and deter-
size and number of rust dots on the test surfaces of the panels.
mine the applicability of regulatory limitations prior to use.
4. Significance and Use
2. Referenced Documents
4.1 This test method is used for measuring the relative
2.1 ASTM Standards:
abilities of metal preservatives to prevent the rusting of steel
A 109/A 109M Specification for Steel, Strip, Carbon, Cold-
2
panels under conditions of high humidity. It should not be
Rolled
3 relied upon to predict the effectiveness of a metal preservative
D 512 Test Methods for Chloride Ion in Water
3
in which high humidity is not the principal factor in the rusting.
D 516 Test Method for Sulfate Ion in Water
4.2 There are published data indicating a useful degree of
E 11 Specification for Wire-Cloth Sieves for testing Pur-
4
correlation with service performance, though these data are not
poses
extensive. Comparisons made by this test method should
E 323 Specification for Perforated-Plate Sieves for testing
4
normally be limited to similar metal preservative combinations
Purposes
5 designed for similar applications. The test life required for each
2.2 Federal Standards:
type of metal preservative and for each intended application
QQ-S-698 Steel Sheet and Strip, Low Carbon
6 should be based on actual experience with that type of
2.3 Military Standards:
7 preservative in the intended service.
MIL-C-5646F Cloth, Airplane
4.3 Since the precision of the test method appears to be less
than desired, a number of repeat tests may be necessary to
1
This test method is under the jurisdiction of ASTM Committee D02 on establish the test life of a given metal preservative, and repeat
Petroleum Products and Lubricants and is the direct responsibility of Subcommittee
tests by this test method in more than one cabinet are
D02.L0.03 on Corrosion Testing of Sheet Metal Processing Fluids.
sometimes desirable.
Current edition approved Dec. 10, 2000. Published February 2001. Originally
e1
4.4 The data obtained from this accelerated test is of interest
published as D1748 – 60 T. Last previous edition D1748 – 83 (1993) .
2
Annual Book of ASTM Standards, Vol 01.03.
only in eliminating the most unsuitable materials or for
3
Annual Book of ASTM Standards, Vol 11.01.
indicating a probable relative order of protection against rust
4
Annual Book of ASTM Standards, Vol 14.02.
5 under conditions of high humidity. This test method does not
Available from Superintendent of Documents, U. S. Government Printing
Office, Washington, D.C. 20402.
6
Available from Standardization Documents Order Desk, Bldg. 4, Section D,
700 Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.
7 8
Available from British Standards Institute, 2 Park St., London, England Available from Society of Automotive Engineers, 400 Commonwealth Dr.,
W1A2B5. Warrendale, PA 15096.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
D1748–00
with sulfur oxides. In this case, the water in the cabinet should be
prescribe the exposure periods to be used for a specifi
...
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