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ASTM D95-13

(Test Method)

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

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

SIGNIFICANCE AND USE
5.1 A knowledge of the water content of petroleum products is important in the refining, purchase, sale, and transfer of products.  
5.2 The amount of water as determined by this test method (to the nearest 0.05 or 0.1 volume %, depending on the trap size used) may be used to correct the volume involved in the custody transfer of petroleum products and bituminous materials.  
5.3 The allowable amount of water may be specified in contracts.
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 D244. For crude oils, refer to Test Method D4006 (API MPMS Chapter 10.2).Note 2—With some types of oil, satisfactory results may be obtained from Test Method D1796 (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.

General Information

Status
Historical
Publication Date
30-Apr-2013
ICS
75.140 - Waxes, bituminous materials and other petroleum products
Technical Committee
D02 - Petroleum Products, Liquid Fuels, and Lubricants
Drafting Committee
D02.02 - Hydrocarbon Measurement for Custody Transfer (Joint ASTM-API)
Current Stage
Ref Project

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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D95 − 13 HighwayTransportation Standard
AASHTO No. T55
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
ThisstandardisissuedunderthefixeddesignationD95;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginal
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (´) 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* 2. Referenced Documents
2
1.1 This test method covers the determination of water in 2.1 ASTM Standards:
the range from 0 to 25 % volume in petroleum products, tars, D235 Specification for Mineral Spirits (Petroleum Spirits)
and other bituminous materials by the distillation method. (Hydrocarbon Dry Cleaning Solvent)
D244 Test Methods and Practices for Emulsified Asphalts
NOTE 1—Volatile water-soluble material, if present, may be measured
D1796 Test Method for Water and Sediment in Fuel Oils by
as water.
the Centrifuge Method (Laboratory Procedure) (API
1.2 The specific products considered during the develop-
MPMS Chapter 10.6)
ment of this test method are listed in Table 1. For bituminous
D4006 Test Method for Water in Crude Oil by Distillation
emulsions refer to Test Method D244. For crude oils, refer to
(API MPMS Chapter 10.2)
Test Method D4006 (API MPMS Chapter 10.2).
D4057 Practice for Manual Sampling of Petroleum and
NOTE 2—With some types of oil, satisfactory results may be obtained Petroleum Products (API MPMS Chapter 8.1)
from Test Method D1796 (API MPMS Chapter 10.6).
D4177 Practice for Automatic Sampling of Petroleum and
Petroleum Products (API MPMS Chapter 8.2)
1.3 The values stated in SI units are to be regarded as the
D5854 Practice for Mixing and Handling of Liquid Samples
standard. The values in parentheses are for information only.
of Petroleum and Petroleum Products (API MPMS Chap-
1.4 This standard does not purport to address all of the
ter 8.3)
safety concerns, if any, associated with its use. It is the
E123 SpecificationforApparatusforDeterminationofWater
responsibility of the user of this standard to establish appro-
by Distillation
priate safety and health practices and determine the applica-
3
2.2 API Standards:
bility of regulatory limitations prior to use. For specific hazard
MPMS Chapter 8.1 Manual Sampling of Petroleum and
statements, see Section 6.
Petroleum Products (ASTM Practice D4057)
MPMS Chapter 8.2 Automatic Sampling of Petroleum and
Petroleum Products (ASTM Practice D4177)
MPMS Chapter 8.3 Mixing and Handling of Liquid Samples
of Petroleum and Petroleum Products (ASTM Practice
D5854)
MPMSChapter10.2 DeterminationofWaterinCrudeOilby
the Distillation Method (ASTM Test Method D4006)
1
This test method is under the jurisdiction of ASTM Committee D02 on
2
Petroleum Products and Lubricants and the API Committee on Petroleum For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Measurement, and is the direct responsibility of Subcommittee D02.02 /COMQ, the contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
joint ASTM-API Committee on Hydrocarbon Measurement for Custody Transfer Standards volume information, refer to the standard’s Document Summary page on
(Joint ASTM-API). the ASTM website.
3
CurrenteditionapprovedMay1,2013.PublishedJuly2013.Originallyapproved Published as Manual of Petroleum Measurement Standards. Available from
in 1921. Last previous edition approved in 2010 as D95 – 05 (2010). DOI: AmericanPetroleumInstitute(API),1220L.St.,NW,Washington,DC20005-4070,
10.1520/D0095-13. http://www.api.org.
*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

---------------------- Page: 1 ----------------------
D95−13
MPMS Chapter 10.6 Test Method forWater and Sediment in 6.1.2 Petroleum Distillate Solvent—A petroleum distillate
Fuel Oils by the Centrifuge Method (Laboratory Proce- solvent containing at least 2% (V/V) aromatics and with an
dure) (ASTM Test Method D1796) initial boiling point (IBP) greater than 80°C (176°F); and a
final boiling point (FBP) below 250°C (482°F) shall be used.
3. Terminology
NOTE 3—Examples of suitable solvents include Types I and IV and
Classes A and B of Specification D235.
3.1 Definitions:
NOTE 4—It is recommended to use a wide boiling range solvent with
3.1.1 bituminous material, n—in petroleum technology,a
10% boiling below 100°C to help to ensure an even distillation rate.
black or dark-colored very viscous liquid or semi-solid com-
6.1.3 Volatile Sp
...

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: D95 − 05 (Reapproved 2010) D95 − 13 Highway Transportation Standard
AASHTO No. T55
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
This standard is issued under the fixed designation D95; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope 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 D244. For crude oils, refer to Test Method D4006 (API MPMS Chapter 10.2).
NOTE 2—With some types of oil, satisfactory results may be obtained from Test Method D1796 (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.
1
This test method is under the jurisdiction of ASTM Committee D02 on Petroleum Products and Lubricants and the API Committee on Petroleum Measurement, and is
the direct responsibility of Subcommittee D02.02 /COMQ, the joint ASTM-API Committee on Hydrocarbon Measurement for Custody Transfer (Joint ASTM-API).
Current edition approved May 1, 2010May 1, 2013. Published May 2010July 2013. Originally approved in 1921. Last previous edition approved in 20052010 as
D95D95 – 05 (2010).–05. DOI: 10.1520/D0095-05R10.10.1520/D0095-13.
*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

---------------------- Page: 1 ----------------------
D95 − 13
2. Referenced Documents
2
2.1 ASTM Standards:
D235 Specification for Mineral Spirits (Petroleum Spirits) (Hydrocarbon Dry Cleaning Solvent)
D244 Test Methods and Practices for Emulsified Asphalts
D1796 Test Method for Water and Sediment in Fuel Oils by the Centrifuge Method (Laboratory Procedure) (API MPMS Chapter
10.6)
D4006 Test Method for Water in Crude Oil by Distillation (API MPMS Chapter 10.2)
D4057 Practice for Manual Sampling of Petroleum and Petroleum Products (API MPMS Chapter 8.1)
D4177 Practice for Automatic Sampling of Petroleum and Petroleum Products (API MPMS Chapter 8.2)
D5854 Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products (API MPMS Chapter 8.3)
E123 Specification for Apparatus for Determination of Water by Distillation
3
2.2 API Standards:
MPMS Chapter 8.1 Manual Sampling of Petroleum and Petroleum Products (ASTM Practice D4057)
MPMS Chapter 8.2 Automatic Sampling of Petroleum and Petroleum Products (ASTM Practice D4177)
MPMS Chapter 8.3 Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products (ASTM Practice D5854)
MPMS Chapter 10.2 Determination of Water in Crude Oil by the Distillation Method (ASTM Test Method D4006)
MPMS Chapter 10.6 Test Method for Water and Sediment in Fuel Oils by the Centrifuge Method (Laboratory Procedure)
(ASTM Test Method D1796)
3. Terminology
3.1 Definitions:
3.1.1 bituminous material, n—in petroleum technology, a black or dark-colored very viscous liquid or semi-solid composed
principally of high molecular weight condensed aromatic, or naphthenic compounds, or both.
4. Summary of Test Method
4.1 The material to be tested is heated under reflux with a water-immiscible solvent, which co-distills with the water in the
sample. Condensed solvent and water are continuously separated in a trap, the water settling in the graduated section of the trap
and the solvent returning to the still.
5. Significance and Use
5.1 A knowledge of the water content of petroleum products
...

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