ASTM D1258-05
(Test Method)Standard Test Methods for High-Gravity Glycerin (Withdrawn 2011)
Standard Test Methods for High-Gravity Glycerin (Withdrawn 2011)
SIGNIFICANCE AND USE
These test methods provide a measurement of purity of high-gravity glycerin. The results of these measurements can be used for specification acceptance.
SCOPE
1.1 These test methods cover the procedures for the sampling and testing of glycerin (1,2,3-propanetriol) for use in the manufacture of alkyd resins and other synthetic resins.
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 For purposes of determining conformance of an observed or a calculated value using this test method to relevant specifications, test result(s) shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E 29.
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.
1.5 For hazard information and guidance, see the supplier's Material Safety Data Sheet.
WITHDRAWN RATIONALE
These test methods cover the procedures for the sampling and testing of glycerin (1,2,3-propanetriol) for use in the manufacture of alkyd resins and other synthetic resins.
Formerly under the jurisdiction of Committee D01 on Paint and Related Coatings, Materials, and Applications, this test method was withdrawn in June 2011 in accordance with section 10.5.3.1 of the Regulations Governing ASTM Technical Committees, which requires that standards shall be updated by the end of the eighth year since the last approval date.
General Information
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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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: D1258 – 05
Standard Test Methods for
,
1 2
High-Gravity Glycerin
This standard is issued under the fixed designation D1258; 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.
1. Scope* D4052 Test Method for Density, Relative Density, and API
Gravity of Liquids by Digital Density Meter
1.1 These test methods cover the procedures for the sam-
E29 Practice for Using Significant Digits in Test Data to
pling and testing of glycerin (1,2,3-propanetriol) for use in the
Determine Conformance with Specifications
manufacture of alkyd resins and other synthetic resins.
E300 Practice for Sampling Industrial Chemicals
1.2 The values stated in SI units are to be regarded as
standard. No other units of measurement are included in this
3. Significance and Use
standard.
3.1 These test methods provide a measurement of purity of
1.3 For purposes of determining conformance of an ob-
high-gravity glycerin. The results of these measurements can
served or a calculated value using this test method to relevant
be used for specification acceptance.
specifications, test result(s) shall be rounded off “to the nearest
unit” in the last right-hand digit used in expressing the
4. Sampling
specification limit, in accordance with the rounding-off method
4.1 Sample the material in accordance with Practice E300.
of Practice E29.
1.4 This standard does not purport to address all of the
5. Procedure
safety concerns, if any, associated with its use. It is the
5.1 Apparent Specific Gravity—Determinetheapparentspe-
responsibility of the user of this standard to establish appro-
cificgravitybyapycnometermethodthatisaccurateto0.0002,
priate safety and health practices and determine the applica-
such as in Test Methods D891 or D4052.
bility of regulatory limitations prior to use.
5.2 Color—Determine the color in accordance with Test
1.5 For hazard information and guidance, see the supplier’s
Method D1209.
Material Safety Data Sheet.
5.3 Sulfate Ash—Weigh to the nearest 0.001 g, 50 g of
glycerin sample, into an open, shallow dish of porcelain,
2. Referenced Documents
3 platinum, or other suitable material. Heat the dish carefully
2.1 ASTM Standards:
until the contents can be ignited with a flame and allow it to
D891 Test Methods for Specific Gravity, Apparent, of
burn without further application of heat in a place free of
Liquid Industrial Chemicals
drafts. When burning ceases, allow the dish to cool to room
D1209 Test Method for Color of Clear Liquids (Platinum-
temperature and then moisten the residue with 0.5 mL of
Cobalt Scale)
concentrated sulfuric acid. Cautiously heat the dish until fumes
D1613 Test Method for Acidity in Volatile Solvents and
are no longer evolved and the carbon is completely consumed.
Chemical Intermediates Used in Paint, Varnish, Lacquer,
Ignite, cool in a desiccator, and weigh to 1 mg. Repeat until
and Related Products
weight is constant within 1 mg. Calculate the percent of sulfate
ash, A, as follows:
A 5 ~R/S! 3 100 (1)
1
These test methods are
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