Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation

SCOPE
1.1 This test method covers the determination of water in the range from 0 to 25 % volume in petroleum products, tars, and other bituminous materials by the distillation method.
Note 1—Volatile water-soluble material, if present, may be measured as water.
1.2 The specific products considered during the development of this test method are listed in Table 1. For bituminous emulsions refer to Test Method D 244. For crude oils, refer to Test Method D 4006 (API MPMS Chapter 10.2).
Note 2—With some types of oil, satisfactory results may be obtained from Test Method D 1796 (API MPMS Chapter 10.6).
1.3 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.
1.4 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 and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 6.

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ASTM D95-05 - Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
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An American National Standard
Designation: D 95 – 05
American Association State
Highway Transportation Standard
AASHTO No. T55
Designation: Manual of Petroleum Measurement Standards (MPMS), Chapter 10.5
Designation: 74/82 (88)
Standard Test Method for
Water in Petroleum Products and Bituminous Materials by
1
Distillation
ThisstandardisissuedunderthefixeddesignationD 95;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginal
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope* the Centrifuge Method (Laboratory Procedure) (API
MPMS Chapter 10.6)
1.1 This test method covers the determination of water in
D 4006 Test Method for Water in Crude Oil by Distillation
the range from 0 to 25 % volume in petroleum products, tars,
(API MPMS Chapter 10.2)
and other bituminous materials by the distillation method.
D 4057 Practice for Manual Sampling of Petroleum and
NOTE 1—Volatile water-soluble material, if present, may be measured
Petroleum Products (API MPMS Chapter 8.1)
as water.
D 4177 Practice for Automatic Sampling of Petroleum and
1.2 The specific products considered during the develop-
Petroleum Products (API MPMS Chapter 8.2)
ment of this test method are listed in Table 1. For bituminous
D 5854 Practice for Mixing and Handling of Liquid
emulsions refer to Test Method D 244. For crude oils, refer to
Samples of Petroleum and Petroleum Products (API
Test Method D 4006 (API MPMS Chapter 10.2).
MPMS Chapter 8.3)
E 123 Specification for Apparatus for Determination of
NOTE 2—With some types of oil, satisfactory results may be obtained
Water by Distillation
from Test Method D 1796 (API MPMS Chapter 10.6).
3
2.2 API Standards:
1.3 The values stated in SI units are to be regarded as the
MPMS Chapter 8.1 Manual Sampling of Petroleum and
standard. The values in parentheses are for information only.
Petroleum Products (ASTM Practice D 4057)
1.4 This standard does not purport to address all of the
MPMS Chapter 8.2 Automatic Sampling of Petroleum and
safety concerns, if any, associated with its use. It is the
Petroleum Products (ASTM Practice D 4177)
responsibility of the user of this standard to establish appro-
MPMSChapter8.3 MixingandHandlingofLiquidSamples
priate safety and health practices and determine the applica-
of Petroleum and Petroleum Products (ASTM Practice
bility of regulatory limitations prior to use. For specific hazard
D 5854)
statements, see Section 6.
MPMS Chapter 10.2 Determination of Water in Crude Oil
by the Distillation Method (ASTM Test Method D 4006)
2. Referenced Documents
MPMSChapter10.6 TestMethodforWaterandSedimentin
2
2.1 ASTM Standards:
Fuel Oils by the Centrifuge Method (Laboratory Proce-
D 244 Test Methods for Emulsified Asphalts
dure) (ASTM Test Method D 1796)
D 1796 TestMethodforWaterandSedimentinFuelOilsby
3. Terminology
1 3.1 Definitions:
This test method is under the jurisdiction of ASTM Committee D02 on
3.1.1 bituminous material, n—in petroleum technology,a
Petroleum Products and Lubricants and theAPI Committee on Petroleum Measure-
ment, and is the direct responsibility of Subcommittee D02.02 /COMQ, the joint
black or dark-colored very viscous liquid or semi-solid com-
ASTM-API Committee on Static Petroleum Measurement.
posed principally of high molecular weight condensed aro-
CurrenteditionapprovedJune1,2005.PublishedJuly2005.Originallyapproved
e1
matic, or naphthenic compounds, or both.
in 1921. Last previous edition approved in 1999 as D 95–99 .
2
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
3
Standards volume information, refer to the standard’s Document Summary page on Published as Manual of Petroleum Measurement Standards.Available from the
the ASTM website. American Petroleum Institute (API), 1220 L St., NW, Washington, DC 20005.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

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D95–05
4. Summary of Test Method 6.2 Solvent Blank—The water content of the solvent shall
be determined by distilling an equivalent amount of the same
4.1 The material to be tested is heated under reflux with a
solventusedforthetestsampleinthedistillationapparatusand
water-immiscible solvent, which co-distills with the water in
testingasoutlinedinSection10.Theblankshallbedetermined
the sample. Condensed solvent and water are continuously
to the nearest scale division and used to correct the volum
...

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