ASTM D1901-10(2015)

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Designation: D1901 − 10 D1901 − 10 (Reapproved 2015)
Standard Test Method for
Relative Evaporation Time of Halogenated
Organic Solvents and Their Admixtures
This standard is issued under the fixed designation D1901; 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 U.S. Department of Defense.
1. Scope
1.1 This test method covers the measurement of the relative evaporation time of halogenated organic solvents and their
admixtures. This test method is not applicable in the presence of excessive drafts or high-velocity air currents.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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 and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2.1 ASTM Standards:
B209 Specification for Aluminum and Aluminum-Alloy Sheet and Plate
3. Terminology
3.1 Definitions:
3.1.1 admixture—a blend of a halogenated hydrocarbon with a nonhalogenated hydrocarbon (for example, mineral spirits).
4. Summary of Test Method
4.1 The evaporation rate is determined by measuring the time required for complete evaporation of a thin film of the solvent
from a sheet-metal panel in comparison with a reference standard solvent.
5. Significance and Use
5.1 This test method gives valid comparisons of the evaporation rates of the subject materials. These comparisons are required
for the determination of the suitability of a proposed material for specific cleaning applications.
6. Apparatus
6.1 Test Panel—A 1 by 100 by 150-mm panel of aluminum, AA Alloy 6061, Temper T4 or T6, having a horizontal scribe mark
across the width of the panel 25 mm from one 100-mm edge.
6.2 Support Base to hold the panel at 60 6 1° from the horizontal.
6.3 Stopwatch, or electric interval timer.
6.4 Graduate, 10-mL, with pouring lip.
This test method is under the jurisdiction of ASTM Committee D26 on Halogenated Organic Solvents and Fire Extinguishing Agents and is the direct responsibility of
Subcommittee D26.04 on Test Methods.
Current edition approved Feb. 1, 2010June 1, 2015. Published February 2010June 2015. Originally approved in 1961 as D1901 – 61 T. Last previous edition approved
in 20042010 as D1901 – 00D1901(2004).-10. DOI: 10.1520/D1901-10.10.1520/D1901-10R15.
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.
Aluminum Association alloy designation in accordance with ASTM Specification B209, for Aluminum-Alloy Sheet and Plate, Annual Book of ASTM Standards, Vol
02.02.
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D1901 − 10 (2015)
7. Reagents
7.1 Perchloroethylene, initial boiling point 121°C, boiling range 2°C, purity 99 %.
7.2 p-Xylene, 99 %.
8. Procedure
8.1 Place a clean, water-break-free test panel on the support base at an angle of 60 6 1° from the horizontal, with the scribe
mark at the lower
...