ASTM C465-18
(Specification)Standard Specification for Processing Additions for Use in the Manufacture of Hydraulic Cements
Standard Specification for Processing Additions for Use in the Manufacture<brk/> of Hydraulic Cements
ABSTRACT
This specification covers the criteria and tests to be used for determining whether a processing addition meets the requirement. When proposed addition is accepted for general use in Portland cement, tests shall be made on cements prepared from at least five different clinkers. These clinkers shall represent two Type I cements, one Type II cement, and two Type III cements. Processing additions shall be evaluated by comparing cements containing the addition to otherwise identical cements from the same source without the addition, or containing a processing addition. The compressive strength and flexural strength of the concrete made with cement containing the addition shall be compared with strengths obtained with the control cement at similar ages. The properties of the materials shall be determined through the following tests in accordance with the following standard: chemical analysis of the cement, compound composition, fineness of cement, normal consistency, time of setting, autoclave expansion, air content of mortar, compressive strength of mortar, and drying shrinkage of mortar.
SCOPE
1.1 This specification pertains to the criteria and tests to be used for determining whether a(n) organic or inorganic processing addition, when used in the recommended amount at the option of the cement producer in the manufacture of hydraulic cements, meets the requirements as prescribed by definition in Specifications C150/C150M, C1157/C1157M, C845/C845M, and C595/C595M. The materials listed in the following former ASTM Specifications shall be considered as meeting the organic processing additions requirements of this specification:
C150/C150M – 62, for Portland Cement
C205 – 58 T, for Portland Blast-Furnace Slag Cement
C340 – 58 T, for Portland Pozzolan Cement
C358 – 58, for Slag Cement
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 The following safety hazards caveat pertains only to the test methods described in this specification. 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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Designation:C465 −18
Standard Specification for
Processing Additions for Use in the Manufacture
1
of Hydraulic Cements
This standard is issued under the fixed designation C465; 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* C39/C39M Test Method for Compressive Strength of Cylin-
drical Concrete Specimens
1.1 This specification pertains to the criteria and tests to be
C78/C78M Test Method for Flexural Strength of Concrete
used for determining whether a(n) organic or inorganic pro-
(Using Simple Beam with Third-Point Loading)
cessingaddition,whenusedintherecommendedamountatthe
C109/C109M Test Method for Compressive Strength of
option of the cement producer in the manufacture of hydraulic
Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube
cements, meets the requirements as prescribed by definition in
Specimens)
Specifications C150/C150M, C1157/C1157M, C845/C845M,
C114 Test Methods for Chemical Analysis of Hydraulic
and C595/C595M.The materials listed in the following former
Cement
ASTM Specifications shall be considered as meeting the
C115 Test Method for Fineness of Portland Cement by the
organic processing additions requirements of this specification:
Turbidimeter
C150/C150M – 62, for Portland Cement
C138/C138M Test Method for Density (Unit Weight),Yield,
C205 – 58 T, for Portland Blast-Furnace Slag Cement
C340 – 58 T, for Portland Pozzolan Cement
and Air Content (Gravimetric) of Concrete
C358 – 58, for Slag Cement
C143/C143M Test Method for Slump of Hydraulic-Cement
Concrete
1.2 The values stated in SI units are to be regarded as
C150/C150M Specification for Portland Cement
standard. No other units of measurement are included in this
C151/C151M Test Method for Autoclave Expansion of Hy-
standard.
draulic Cement
1.3 The following safety hazards caveat pertains only to the
C173/C173M Test Method forAir Content of Freshly Mixed
test methods described in this specification. This standard does
Concrete by the Volumetric Method
not purport to address all of the safety concerns, if any,
C185 Test Method for Air Content of Hydraulic Cement
associated with its use. It is the responsibility of the user of this
Mortar
standard to establish appropriate safety, health, and environ-
C187 Test Method for Amount of Water Required for Nor-
mental practices and determine the applicability of regulatory
mal Consistency of Hydraulic Cement Paste
limitations prior to use.
C191 TestMethodsforTimeofSettingofHydraulicCement
1.4 This international standard was developed in accor-
by Vicat Needle
dance with internationally recognized principles on standard-
C192/C192M Practice for Making and Curing Concrete Test
ization established in the Decision on Principles for the
Specimens in the Laboratory
Development of International Standards, Guides and Recom-
C204 Test Methods for Fineness of Hydraulic Cement by
mendations issued by the World Trade Organization Technical
Air-Permeability Apparatus
Barriers to Trade (TBT) Committee.
C205 Specification for Portland Blast-Furnace Cement; Re-
3
placed by C 595 (Withdrawn 1967)
2. Referenced Documents
C226 Specification for Air-Entraining Additions for Use in
2
2.1 ASTM Standards:
the Manufacture of Air-Entraining Hydraulic Cement
C33/C33M Specification for Concrete Aggregates
C231/C231M Test Method forAir Content of Freshly Mixed
Concrete by the Pressure Method
1
This specification is under the jurisdiction of ASTM Committee C01 on
C293/C293M TestMethodforFlexuralStrengthofConcrete
Cement and is the direct responsibility of Subcommittee C01.20 on Additions.
(Using Simple Beam With Center-Point Loading)
Current edition approved April 1, 2018. Published April 2018. Originally
approved in 1961. Last previous edition approved in 2016 as C465 – 16. DOI: C340 Specification for Corkboard Thermal Insulation; Re-
3
10.1520/C0465-18.
placed by C 640 (Withdrawn 1967)
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
3
Standards volume information, refer to the standard’s Document Summary page on The last approved version of this historical standard is referenced on
the ASTM website. www.astm.org.
*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 ----------------------
C465−18
C358 Specification for Slag Cement; Replaced by C 595 cement mass and reported to the nearest 0.01 %, shall differ by
3
(Withdrawn 1967) not more than 0.3, so
...
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: C465 − 16 C465 − 18
Standard Specification for
Processing Additions for Use in the Manufacture
1
of Hydraulic Cements
This standard is issued under the fixed designation C465; 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*
1.1 This specification pertains to the criteria and tests to be used for determining whether a(n) organic or inorganic processing
addition, when used in the recommended amount at the option of the cement producer in the manufacture of hydraulic cements,
meets the requirements as prescribed by definition in Specifications C150C150/C150M, C1157C1157/C1157M, C845C845/
C845M, and C595C595/C595M. The materials listed in the following former ASTM Specifications shall be considered as meeting
the organic processing additions requirements of this specification:
C150 – 62, for Portland Cement
C150/C150M – 62, for Portland Cement
C205 – 58 T, for Portland Blast-Furnace Slag Cement
C340 – 58 T, for Portland Pozzolan Cement
C358 – 58, for Slag Cement
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 The following safety hazards caveat pertains only to the test methods described in this specification.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 safety, health, and healthenvironmental practices and determine the applicability of regulatory
limitations prior to use.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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:
C33C33/C33M Specification for Concrete Aggregates
C39/C39M Test Method for Compressive Strength of Cylindrical Concrete Specimens
C78C78/C78M Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
C109/C109M Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
C114 Test Methods for Chemical Analysis of Hydraulic Cement
C115 Test Method for Fineness of Portland Cement by the Turbidimeter
C138/C138M Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
C143/C143M Test Method for Slump of Hydraulic-Cement Concrete
C150C150/C150M Specification for Portland Cement
C151C151/C151M Test Method for Autoclave Expansion of Hydraulic Cement
C173/C173M Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method
C185 Test Method for Air Content of Hydraulic Cement Mortar
C187 Test Method for Amount of Water Required for Normal Consistency of Hydraulic Cement Paste
C191 Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle
1
This specification is under the jurisdiction of ASTM Committee C01 on Cement and is the direct responsibility of Subcommittee C01.20 on Additions.
Current edition approved April 15, 2016April 1, 2018. Published April 2016April 2018. Originally approved in 1961. Last previous edition approved in 20102016 as
C465C465 – 16.– 10. DOI: 10.1520/C0465-16.10.1520/C0465-18.
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 ----------------------
C465 − 18
C192/C192M Practice for Making and Curing Concrete Test Specimens in the Laboratory
C204 Test Methods for Fineness of Hydraulic Cement by Air-Permeability Apparatus
3
C205 Specification for Portland Blast-Furnace Cement; Replaced by C 595 (Withdrawn 1967)
C226 Specification for Air-Entraining Additions for Use in the Manufacture of
...
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