Standard Test Method for Determining Whether a Material Is a Liquid or a Solid

SCOPE
1.1 This test method covers the determination of whether a viscous material is a liquid or a solid for regulatory purposes.  
1.2 The values stated in inch-pound units are to be regarded as the standard.  
1.3 This standard does not purport to address the safety problems 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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Status
Historical
Publication Date
09-Jun-2000
Current Stage
Ref Project

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ASTM D4359-90(2000)e1 - Standard Test Method for Determining Whether a Material Is a Liquid or a Solid
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn
Contact ASTM International (www.astm.org) for the lastest information
e1
Designation: D 4359 – 90 (Reapproved 2000)
Standard Test Method for
Determining Whether a Material Is a Liquid or a Solid
This standard is issued under the fixed designation D4359; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
e NOTE—5.1 changed editorially in June 2000.
1. Scope 5.5 Stopwatch.
5.6 Ruler.
1.1 This test method covers the determination of whether a
viscous material is a liquid or a solid for regulatory purposes.
6. Sampling
1.2 The values stated in SI units are to be regarded as the
6.1 Using standard sampling techniques, secure a represen-
standard. The values given in parentheses are for information
tative sample from the lot or batch being tested, in accordance
only.
with Practices D3925 or E300.
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
7. Test Specimen
responsibility of the user of this standard to establish appro-
7.1 If the sample is supplied in a friction top quart can that
priate safety and health practices and determine the applica-
is at least 85% full, use the can and material as supplied.
bility of regulatory limitations prior to use.
7.2 If not, place the material to be tested into the quart can,
filling it to at least 85% and allowing enough ullage for
2. Referenced Documents
expansion of the material without displacement of the cover.
2.1 ASTM Standards:
Tightly close the can so that no vapor escapes.
D3925 Practice for Sampling Liquid Paints and Related
Pigmented Coatings
NOTE 1—The can is considered 85% filled when the material level is
E300 Practice for Sampling Industrial Chemicals no more than 20 mm ( ⁄4 in.) below the lip of the can.
8. Procedure
3. Summary of Test Method
3.1 The material under test is held at 38°C (100°F) in a 8.1 Place the can with the material in an oven maintained at
386 3°C (1006 5°F).Allow the contents of the can to come
tightlyclosedcan.Thelidisremovedandthecaninverted.The
flow of the material from the can is observed to determine to temperature equilibrium (18 to 24 h).
8.2 Place the tripod or ring stand on a level surface.
whether it is a solid or a liquid.
8.3 After the material has come to temperature equilibrium
4. Significance and Use
take the can from the oven and immediately remove the lid.
4.1 Compliance with regulations often requires the determi- With the ruler, measure the distance from the surface of the
nationofwhetheramaterialisaliquidorasolid.Asimilartest material to the top of the lip of the can and record.
is used by the U.S. Department of Transportation for this 8.4 Invert the can onto the tripod or ring stand in a vertical
purpose. position over the tared watchglass. If a skin has formed on the
surfaceofthematerial,breaktheskinpriortoinvertingthecan.
5. Apparatus
Determinetheflowofthespecimenoutofthecanattheendof
5.1 Paint Can, 1 L (1 quart), with li
...

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