Standard Specification for Processing Additions for Use in the Manufacture 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 C 150, C 1157, C 845, and C 595. The materials listed in the following former ASTM Specifications shall be considered as meeting the organic processing additions requirements of this specification:
  C 150 – 62, for Portland Cement    C 205 – 58 T, for Portland Blast-Furnace Slag Cement    C 340 – 58 T, for Portland Pozzolan Cement    C 358 – 58, for Slag Cement      
1.2 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 and health 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.

General Information

Status
Historical
Publication Date
14-May-2009
Technical Committee
Drafting Committee
Current Stage
Ref Project

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ASTM C465-09 - Standard Specification for Processing Additions for Use in the Manufacture of Hydraulic Cements
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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 latest information.
Designation: C465 – 09
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* C109/C109M Test Method for Compressive Strength of
Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube
1.1 This specification pertains to the criteria and tests to be
Specimens)
used for determining whether a(n) organic or inorganic pro-
C114 Test Methods for Chemical Analysis of Hydraulic
cessingaddition,whenusedintherecommendedamountatthe
Cement
option of the cement producer in the manufacture of hydraulic
C115 Test Method for Fineness of Portland Cement by the
cements, meets the requirements as prescribed by definition in
Turbidimeter
Specifications C150, C1157, C845, and C595. The materials
C138/C138M Test Method for Density (Unit Weight),
listed in the following former ASTM Specifications shall be
Yield, and Air Content (Gravimetric) of Concrete
considered as meeting the organic processing additions re-
C143/C143M Test Method for Slump of Hydraulic-Cement
quirements of this specification:
Concrete
2
C150 – 62, for Portland Cement
3
C150 Specification for Portland Cement
C205 – 58 T, for Portland Blast-Furnace Slag Cement
3
C340 – 58 T, for Portland Pozzolan Cement
C151 Test Method for Autoclave Expansion of Hydraulic
3
C358 – 58, for Slag Cement
Cement
C173/C173M Test Method for Air Content of Freshly
1.2 The following safety hazards caveat pertains only to the
Mixed Concrete by the Volumetric Method
test methods described in this specification. This standard does
C185 Test Method for Air Content of Hydraulic Cement
not purport to address all of the safety concerns, if any,
Mortar
associated with its use. It is the responsibility of the user of this
C187 Test Method for Normal Consistency of Hydraulic
standard to establish appropriate safety and health practices
Cement
and determine the applicability of regulatory limitations prior
C188 Test Method for Density of Hydraulic Cement
to use.
C191 Test Methods for Time of Setting of Hydraulic
1.3 The values stated in SI units are to be regarded as
Cement by Vicat Needle
standard. No other units of measurement are included in this
C192/C192M Practice for Making and Curing Concrete
standard.
Test Specimens in the Laboratory
C204 Test Methods for Fineness of Hydraulic Cement by
2. Referenced Documents
Air-Permeability Apparatus
4
2.1 ASTM Standards:
C205 Discontinued 1968; Specification for Portland Blast-
C33 Specification for Concrete Aggregates 5
Furnace Cement; Replaced by C 595
C39/C39M Test Method for Compressive Strength of Cy-
C226 Specification for Air-Entraining Additions for Use in
lindrical Concrete Specimens
the Manufacture of Air-Entraining Hydraulic Cement
C78 Test Method for Flexural Strength of Concrete (Using
C231 Test Method for Air Content of Freshly Mixed Con-
Simple Beam with Third-Point Loading)
crete by the Pressure Method
C293 Test Method for Flexural Strength of Concrete (Using
Simple Beam With Center-Point Loading)
1
This specification is under the jurisdiction of ASTM Committee C01 on
C340 Discontinued 1970; Specification for Corkboard
Cement and is the direct responsibility of Subcommittee C01.20 on Additions.
5
Thermal Insulation; Replaced by C 640
Current edition approved May 15, 2009. Published June 2009. Originally
C358 Discontinued 1968; Specification for Slag Cement;
approvedin1961.Lastpreviouseditionapprovedin2005asC465 – 99(2005).DOI:
5
10.1520/C0465-09. Replaced by C 595
2
See 1961 Book of ASTM Standards, Part 4.
C595 Specification for Blended Hydraulic Cements
3
Discontinued, see 1958 Book of ASTM Standards, Part 4.
4
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 5
Withdrawn. The last approved version of this historical standard is referenced
the ASTM website.
on 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.
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C465 – 09
C596 TestMethodforDryingShrinkageofMortarContain- ignition loss, insoluble residue, sodium oxide (Na O), and
2
ing Hydraulic Cement potassium oxide (K O). There shall also be calculated the
2
C617 Practice for Capping Cylindrical Concrete Specimens potential percentages of the following compoun
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