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ASTM D1813-00(2010)

(Test Method)

Standard Test Method for Measuring Thickness of Leather Test Specimens

Standard Test Method for Measuring Thickness of Leather Test Specimens

SIGNIFICANCE AND USE
This test method shall be used where precise dimensions are necessary for calculation of properties expressed in physical units. It is not intended to replace practical thickness measurements based on commercial portable tools, nor is it implied that thickness measurements made by the two procedures will agree exactly.
SCOPE
1.1 This test method covers the measurement of the thickness of leather test specimens in which the dimensions of the specimens are used directly in determining the results of tests for physical properties. This test method does not apply to wet blue.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered 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.

General Information

Status
Historical
Publication Date
30-Sep-2010
ICS
59.140.30 - Leather and furs
Technical Committee
D31 - Leather
Drafting Committee
D31.07 - Physical Properties
Current Stage
Ref Project

Relations

Replaces
ASTM D1813-00(2005) - Standard Test Method for Measuring Thickness of Leather Test Specimens
Effective Date
01-Oct-2010
Replaced By
ASTM D1813-13 - Standard Test Method for Measuring Thickness of Leather Test Specimens
Effective Date
01-May-2013
Referred By
ASTM D2209-00(2021) - Standard Test Method for Tensile Strength of Leather
Effective Date
01-Oct-2010
Referred By
ASTM D2207-00(2021) - Standard Test Method for Bursting Strength of Leather by the Ball Method
Effective Date
01-Oct-2010
Referred By
ASTM D2213-00(2020) - Standard Test Method for Compressibility of Leather
Effective Date
01-Oct-2010
Referred By
ASTM D8137-18(2023) - Practice for Accelerated Aging of Leather
Effective Date
01-Oct-2010
Referred By
ASTM D4705-18(2023) - Standard Test Method for Stitch Tear Strength of Leather, Double Hole
Effective Date
01-Oct-2010
Referred By
ASTM D2208-16(2023) - Standard Test Method for Breaking Strength of Leather by the Grab Method
Effective Date
01-Oct-2010
Referred By
ASTM D4786-00(2020) - Standard Test Method for Stitch Tear Strength, Single Hole
Effective Date
01-Oct-2010
Referred By
ASTM D7340-07(2018)e1 - Standard Practice for Thermal Conductivity of Leather
Effective Date
01-Oct-2010
Referred By
ASTM D2212-00(2021) - Standard Test Method for Slit Tear Resistance of Leather
Effective Date
01-Oct-2010
Referred By
ASTM D6075-13(2020) - Standard Test Method for Cracking Resistance of Leather
Effective Date
01-Oct-2010
Referred By
ASTM D1814-70(2021) - Standard Test Method for Measuring Thickness of Leather Units
Effective Date
01-Oct-2010
Referred By
ASTM D2210-21 - Standard Test Method for Grain Crack and Extension of Leather by the Mullen Test
Effective Date
01-Oct-2010
Referred By
ASTM D4704-13(2023) - Standard Test Method for Tearing Strength, Tongue Tear of Leather
Effective Date
01-Oct-2010

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ASTM D1813-00(2010) - Standard Test Method for Measuring Thickness of Leather Test SpecimensASTM D1813-00(2010) - Standard Test Method for Measuring Thickness of Leather Test Specimens
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ASTM D1813-00(2010) - Standard Test Method for Measuring Thickness of Leather Test Specimens
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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: D1813 − 00(Reapproved 2010)
Standard Test Method for
Measuring Thickness of Leather Test Specimens
This standard is issued under the fixed designation D1813; 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 3.3 Anvil, flat, with a diameter of 0.395 6 0.02 in. (10 6 0.5
mm) and projecting 0.1 in. (2.5 mm) from the surface of a flat
1.1 This test method covers the measurement of the thick-
circular platform about 2 in. (50 mm) in diameter.
ness of leather test specimens in which the dimensions of the
specimens are used directly in determining the results of tests
3.4 Presser Foot, having a flat surface 0.395 6 0.02 in. (10
for physical properties. This test method does not apply to wet
6 0.5 mm) in diameter, and can be lifted by a lever at least 13
blue.
mm or 0.5 in. It shall be dead-mass loaded to exert a total load
of 13.86 6 0.35 oz (393 6 10 g) on the specimen. The load is
1.2 The values stated in inch-pound units are to be regarded
equivalent to 500 g/cm . The contacting surface of the presser
as standard. The values given in parentheses are mathematical
foot and the surface of the anvil shall be parallel within 0.0001
conversions to SI units that are provided for information only
in. (0.0025 mm).
and are not considered standard.
1.3 This standard does not purport to address all of the
4. Test Specimen
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appro-
4.1 The test specimen shall be a piece of leather that has
priate safety and health practices and determine the applica-
been conditioned and cut to the dimensions required for the
bility of regulatory limitations prior to use.
particular physical test.
2. Significance and Use
5. Procedure
2.1 This test method shall be used where precise dimensions
5.1 Place the specimen on the anvil, and lower the presser
are necessary for calculation of properties expressed in physi-
footgently(donotdrop)untilitrestsonthespecimen.Takethe
cal units. It is not intended to replace practical thickness
reading 5 s after the full load is reached. Read the thickness to
measurements based on commercial portable tools, nor is it
the nearest 0.01 mm or 0.001 in.
implied that thickness measurements made by the two proce-
dures will agree exactly.
5.2 Take the number of thickness measurements at the
desired locations as specified in the particular physical test
3. Apparatus
method being used.
3.1 Gage, equipped with a dial micrometer, a flat anvil, and
6. Report
a presser foot loaded by a dead mass.
...

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