ASTM D7388-07
(Specification)Standard Specification for Engine Coolant Grade 1,3-Propanediol (PDO)
Standard Specification for Engine Coolant Grade 1,3-Propanediol (PDO)
SCOPE
1.1 This specification covers engine coolant grade 1,3-propanediol (PDO).
1.2 The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.
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.
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Designation: D 7388 – 07
Standard Specification for
Engine Coolant Grade 1,3-Propanediol (PDO)
This standard is issued under the fixed designation D 7388; 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.
1. Scope D 4052 Test Method for Density and Relative Density of
Liquids by Digital Density Meter
1.1 This specification covers engine coolant grade 1,3-
D 5827 Test Method for Analysis of Engine Coolant for
propanediol (PDO).
Chloride and Other Anions by Ion Chromatography
1.2 The values stated in SI units are to be regarded as the
D 5931 Test Method for Density and Relative Density of
standard. No other units of measurement are included in this
Engine Coolant Concentrates and Aqueous Engine Cool-
standard.
ants by Digital Density Meter
1.3 This standard does not purport to address all of the
D 6130 Test Method for Determination of Silicon and Other
safety concerns, if any, associated with its use. It is the
Elements in Engine Coolant by Inductively Coupled
responsibility of the user of this standard to establish appro-
Plasma-Atomic Emission Spectroscopy
priate safety and health practices and determine the applica-
E 202 Test Methods for Analysis of Ethylene Glycols and
bility of regulatory limitations prior to use.
Propylene Glycols
2. Referenced Documents
E 300 Practice for Sampling Industrial Chemicals
2.1 ASTM Standards:
3. Requirements
D 1122 Test Method for Density or Relative Density of
3.1 Engine coolant grade 1,3-propanediol shall conform to
Engine Coolant Concentrates and Engine Coolants By The
the chemical and physical property requirements in Table 1.
Hydrometer
D 1209 Test Method for Color of Clear Liquids (Platinum-
4. Sampling
Cobalt Scale)
4.1 Sample 1,3-propanediol in accordance with the appro-
D 1287 Test Method for pH of Engine Coolants and Anti-
priate sections of Practice E 300 for liquid samples.
rusts
D 3634 Test Method for Trace Chloride Ion in Engine
5. Packaging, Package Marking, and Transportation
Coolants
5.1 The packaging, labeling, and transportation of commer-
cial quantities shall conform to applicable federal, state, and
This specification is under the jurisdiction of ASTM Committee D15 on
local regulations. Conformance is the responsibility of the
Engine Coolants and is the direct responsibility of Subcommittee D15.07 on
manufacturer and the shipper:
Specifications.
Current edition approved Oct. 1, 2007. Published October 2007.
6. Keywords
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