ASTM C602-20
(Specification)Standard Specification for Agricultural Liming Materials
Standard Specification for Agricultural Liming Materials
ABSTRACT
This specification covers agricultural liming materials, such as quicklime (burnt lime), hydrated lime, limestone, (calcitic and dolomitic), marl, shells, and by-products including slag, and other materials. Agricultural liming materials shall be classified in terms of calcium carbonate equivalent. Hydrated lime, quicklime, and agricultural slag shall be classified depending on the particle size. In sieve analysis of agricultural liming materials, the amount of liming material passing the sieves to the nearest whole percentage of the total weight of the dry sample shall be calculated. Air-cooled blast-furnace slag shall be classified the same as agricultural limestone. The following results for agricultural liming materials shall be reported: percentage calcium carbonate equivalent, percentage moisture, percentage calcium and magnesium, and sieve analysis.
SCOPE
1.1 This specification covers agricultural liming materials, such as quicklime (burnt lime), hydrated lime, limestone, (calcitic and dolomitic), marl, shells, and by-products including slag, lime kiln dust and other materials.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:C602 −20
Standard Specification for
1
Agricultural Liming Materials
This standard is issued under the fixed designation C602; 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* C1271 Test Method for X-ray Spectrometric Analysis of
Lime and Limestone
1.1 This specification covers agricultural liming materials,
C1301 Test Method for Major and Trace Elements in Lime-
such as quicklime (burnt lime), hydrated lime, limestone,
stone and Lime by Inductively Coupled Plasma-Atomic
(calcitic and dolomitic), marl, shells, and by-products includ-
Emission Spectroscopy (ICP) and Atomic Absorption
ing slag, lime kiln dust and other materials.
(AA)
1.2 The values stated in SI units are to be regarded as
E11 Specification for Woven Wire Test Sieve Cloth and Test
standard. No other units of measurement are included in this
Sieves
standard.
3. Terminology
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
3.1 Definitions:
responsibility of the user of this standard to establish appro-
3.1.1 Fordefinitionsoftermsusedinthisspecification,refer
priate safety, health, and environmental practices and deter-
to Terminology C51.
mine the applicability of regulatory limitations prior to use. 3.2 Definitions of Terms Specific to This Standard:
1.4 This international standard was developed in accor-
3.2.1 agricultural liming material, n—a product whose
dance with internationally recognized principles on standard- calcium and magnesium compounds are capable of neutraliz-
ization established in the Decision on Principles for the
ing soil acidity.
Development of International Standards, Guides and Recom-
3.2.2 air-cooled blast-furnace slag and granulated blast-
mendations issued by the World Trade Organization Technical
furnace slag, n—see Terminology C125.
Barriers to Trade (TBT) Committee.
4. Chemical Classifications
2. Referenced Documents
4.1 Agricultural liming materials shall be classified in terms
2
2.1 ASTM Standards:
of calcium carbonate equivalent (C.C.E.), as shown in Table 1.
C25 Test Methods for Chemical Analysis of Limestone,
NOTE 1—Marl and some by-product liming materials are used for
Quicklime, and Hydrated Lime
neutralizing soil acidity, but due to their varying composition, their
C50/C50M Practice for Sampling, Sample Preparation,
chemical limits are not included. In some economic circumstances
Packaging, and Marking of Lime and Limestone Products
limestone, lime kiln dust, slag, and shells of less than 80 % C.C.E. may be
used.
C51 Terminology Relating to Lime and Limestone (as used
by the Industry)
5. Sieve Analysis Classifications for Agricultural
C110 Test Methods for Physical Testing of Quicklime,
Limestone
Hydrated Lime, and Limestone
5.1 Agricultural limestone shall be classified in accordance
C125 Terminology Relating to Concrete and Concrete Ag-
with the minimum percentages passing the 2.36 mm (No. 8)
gregates
and 250 µm (No. 60) sieves conforming to Specification E11,
as shown in Table 2.
1
This specification is under the jurisdiction of ASTM Committee C07 on Lime
NOTE 2—These classifications apply where the agricultural limestone is
and Limestone and is the direct responsibility of Subcommittee C07.02 on
obtained by the normal crushing procedure and the product contains the
Specifications and Guidelines.
fines of fracture. In some economic circumstances, coarser products are
Current edition approved May 1, 2020. Published June 2020. Originally
used.The250µm(No.60)sievewasselectedbecauseresearchhasshown
approved in 1967. Last previous edition approved in 2019 as C602 – 19. DOI:
that this sieve gives a more accurate representation of the particle size
10.1520/C0602-20.
2
distributionofmostagriculturallimestonespresentlyproducedthanafiner
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
or coarser sieve. The 2.36 mm (No. 8) sieve is used to control the upper
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 limit on the amount of coarse limestone particles that may be in the
the ASTM website. product.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United S
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: C602 − 19 C602 − 20
Standard Specification for
1
Agricultural Liming Materials
This standard is issued under the fixed designation C602; 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 specification covers agricultural liming materials, such as quicklime (burnt lime), hydrated lime, limestone, (calcitic
and dolomitic), marl, shells, and by-products including slag, lime kiln dust and other materials.
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, health, and environmental practices and determine the applicability of
regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
C25 Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime
C50/C50M Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products
C51 Terminology Relating to Lime and Limestone (as used by the Industry)
C110 Test Methods for Physical Testing of Quicklime, Hydrated Lime, and Limestone
C125 Terminology Relating to Concrete and Concrete Aggregates
C1271 Test Method for X-ray Spectrometric Analysis of Lime and Limestone
C1301 Test Method for Major and Trace Elements in Limestone and Lime by Inductively Coupled Plasma-Atomic Emission
Spectroscopy (ICP) and Atomic Absorption (AA)
D3176 Practice for Ultimate Analysis of Coal and Coke
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
3. Terminology
3.1 Definitions:
3.1.1 For definitiondefinitions of most terms see terms used in this specification, refer to Terminology C51.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 agricultural liming material—material, n—a product whose calcium and magnesium compounds are capable of
neutralizing soil acidity.
3.2.2 air-cooled blast-furnace slag and granulated blast-furnace slag—slag, n—see Terminology C125.
4. Chemical Classifications
4.1 Agricultural liming materials shall be classified in terms of calcium carbonate equivalent (C.C.E.), as shown in Table 1.
NOTE 1—Marl and some by-product liming materials are used for neutralizing soil acidity, but due to their varying composition, their chemical limits
are not included. In some economic circumstances limestone, lime kiln dust, slag, and shells of less than 80 % C.C.E. may be used.
1
This specification is under the jurisdiction of ASTM Committee C07 on Lime and Limestone and is the direct responsibility of Subcommittee C07.02 on Specifications
and Guidelines.
Current edition approved Dec. 1, 2019May 1, 2020. Published December 2019June 2020. Originally approved in 1967. Last previous edition approved in 20132019 as
C602 – 13a.C602 – 19. DOI: 10.1520/C0602-19.10.1520/C0602-20.
2
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.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
C602 − 20
TABLE 1 Agricultural Liming Materials
Calcium Carbonate
Material Equivalent (C.C.E.),
percent
Quicklime not less than 140
Hydrated lime not less than 110
Limestone not less than 80
Slag not less than 80
Shells not less than 80
TABLE 1 Agricultural Liming Materials
Calcium Carbonate Equivalent
Material
(C.C.E.), %
quicklime not less than 140
hydrated lime not less than 110
limestone not less than 80
slag not less than 80
shells not less than 80
5. Sieve Analysis Classifi
...
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: C602 − 20
Standard Specification for
1
Agricultural Liming Materials
This standard is issued under the fixed designation C602; 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* C1271 Test Method for X-ray Spectrometric Analysis of
Lime and Limestone
1.1 This specification covers agricultural liming materials,
C1301 Test Method for Major and Trace Elements in Lime-
such as quicklime (burnt lime), hydrated lime, limestone,
stone and Lime by Inductively Coupled Plasma-Atomic
(calcitic and dolomitic), marl, shells, and by-products includ-
Emission Spectroscopy (ICP) and Atomic Absorption
ing slag, lime kiln dust and other materials.
(AA)
1.2 The values stated in SI units are to be regarded as
E11 Specification for Woven Wire Test Sieve Cloth and Test
standard. No other units of measurement are included in this
Sieves
standard.
3. Terminology
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
3.1 Definitions:
responsibility of the user of this standard to establish appro-
3.1.1 For definitions of terms used in this specification, refer
priate safety, health, and environmental practices and deter-
to Terminology C51.
mine the applicability of regulatory limitations prior to use.
3.2 Definitions of Terms Specific to This Standard:
1.4 This international standard was developed in accor- 3.2.1 agricultural liming material, n—a product whose
dance with internationally recognized principles on standard-
calcium and magnesium compounds are capable of neutraliz-
ization established in the Decision on Principles for the ing soil acidity.
Development of International Standards, Guides and Recom-
3.2.2 air-cooled blast-furnace slag and granulated blast-
mendations issued by the World Trade Organization Technical
furnace slag, n—see Terminology C125.
Barriers to Trade (TBT) Committee.
4. Chemical Classifications
2. Referenced Documents
4.1 Agricultural liming materials shall be classified in terms
2
2.1 ASTM Standards:
of calcium carbonate equivalent (C.C.E.), as shown in Table 1.
C25 Test Methods for Chemical Analysis of Limestone,
NOTE 1—Marl and some by-product liming materials are used for
Quicklime, and Hydrated Lime
neutralizing soil acidity, but due to their varying composition, their
C50/C50M Practice for Sampling, Sample Preparation,
chemical limits are not included. In some economic circumstances
Packaging, and Marking of Lime and Limestone Products limestone, lime kiln dust, slag, and shells of less than 80 % C.C.E. may be
used.
C51 Terminology Relating to Lime and Limestone (as used
by the Industry)
5. Sieve Analysis Classifications for Agricultural
C110 Test Methods for Physical Testing of Quicklime,
Limestone
Hydrated Lime, and Limestone
5.1 Agricultural limestone shall be classified in accordance
C125 Terminology Relating to Concrete and Concrete Ag-
with the minimum percentages passing the 2.36 mm (No. 8)
gregates
and 250 µm (No. 60) sieves conforming to Specification E11,
as shown in Table 2.
1
This specification is under the jurisdiction of ASTM Committee C07 on Lime
NOTE 2—These classifications apply where the agricultural limestone is
and Limestone and is the direct responsibility of Subcommittee C07.02 on
obtained by the normal crushing procedure and the product contains the
Specifications and Guidelines.
fines of fracture. In some economic circumstances, coarser products are
Current edition approved May 1, 2020. Published June 2020. Originally
used. The 250 µm (No. 60) sieve was selected because research has shown
approved in 1967. Last previous edition approved in 2019 as C602 – 19. DOI:
that this sieve gives a more accurate representation of the particle size
10.1520/C0602-20.
2
distribution of most agricultural limestones presently produced than a finer
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
or coarser sieve. The 2.36 mm (No. 8) sieve is used to control the upper
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
limit on the amount of coarse limestone particles that may be in the
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. product.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
C602 − 20
TABLE 1 Agricultural Liming Mat
...
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