Designation: B209/B209M - 21 Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate1

1. Scope
   l.l This specification2 covers aluminum and aluminum-alloy flat sheet,coiled sheet,and plate in the alloys (Note 1)and tempers shown in Tables 2，3，4.and 5,and in thefollowing finishes:
   1.1.l Plate in all alloys and shcet in heat-treatable alloys:mill finish.
   1.1.2 Sheet in nonheat-treatable alloys: mill finish, one-sidebright mill finish,standard one-side bright finish, and standardtwo-sides bright finish.
   1.2 Alloy and temper designations are in accordance withANSI H35.1/H35.1M. The oquivalent Unified NumberingSystem alloy designations are those of Table 1 preceded by A9,for example.A91100 for aluminum 1100 in accordance withPractice E527.
   NorE l——Throughout this specification, use of thc term alloy in thegeneral sense ineludes aluminuim as well as alurminaumm alloy.
   NoTE 2—See Spocificatiom B632/B632M for tread plate.
   NonE 3—See Specification B928/7B928M for 5xxx-H116 and 5xxx-H321 aluminum alloys containing 3 % or morc nominall magncsium andinended for marine service and similar environments.Other alloy-lemperproducts listed in this specification.which do not requirc the additionallcorosion testing/capability called out in Specification B928/B928M,maybc suitable for marinc and similar cnvironncnt applications.
   1.3 For acceptance criteria for inclusion of new aluminumand aluminum alloys in this specification, see Annex A2.
   1.4 The values stated in either Sl units or inch-pound unitsare to be regarded separately as standard.The values stated incach system are not necessarily cxact equivalents; therefore,toensure conformance with the standard,each system shall beused independently of the other, and values from the twosystems shall not be combined.
   1.5 This standard does nor purport to address all of thesafety concernas，if ary, associated wirh irs use. It is rhe

Designation: B49 - 20 Standard Specification for Copper Rod for Electrical Purposes1

1. Scope@
   1.1 This specification covers the requirements for rod indiametcrs from Va in. to 1Ve in.(6.4 mm to 35 mm) producedfrom high conductivity coppers listed in Table 1. namely,electrolytic tough-pitch, oxygen-free, or fire-refined high con-ductivity coppers, and are suitable for further fabrication intoelcctrical conductors.
   1.2The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to Sl units that are provided for information onlyand are not considered standard.
   1.3 The following safety hazards caveat pertains only toSection 13.This standard does nor purport to address all of thesafety concerns.if ary. associated wirh irs use. It is rheresponsibility of the user of this siandard to establish appro-pricate sefery; heaie，and evirornntetal practices and deter-rine rhe applicabiliry of regulatory limirations prior to use.
   1.4 This interncatiovnal sianderd was developed in caccor-dance with inersatioveally recognized principles onr siandcrd-ization established in the Decision on Principles for rheDevelopnenr of Interrictioncl Standards，Guides and Recon-mendarions issued by the World Trade Organizcation TechricclBarriers ro Trade (TBT) Covanitsee.
2. Referenced Documents
   2.1 The following documents in the current issue of theBook of Standards form a part of this specification to the extentreferenced herein and define materials suitable for use in rodmanufacture:
   2.2 ASTM Staadards:2
   B5 Specification for High Conductivity Tough-Pitch CoppcrRefinery Shapes

Designation: B545-13 Standard Specification for Electrodeposited Coatings of Tin1

1. Scope
   1.l This specification covers the requirements for electrode-posited (electroplated) coatings of tin applied to metallicarticles. Tin coatings are used to provide a ow contact-resistance surface.to protect against corrosion (see 1.2).tofacilitate soldering, to provide anti-galling properties,and to bea stopoff coating in thc nitriding of high-strength stecls.
   1.2 Some corrosion can be expected from tin coatingsexposed outdoors. In normal indoor exposurc, tin is protectiveon iron, steel, nickel, copper. and their alloys. Corrosion can beexpected at discontinuities in the coating (such as pores) due togalvanic couples formed bctween the tin and the underlyingmetal through the discontinuities.especially in humid atmo-spheres.Porosity increases as the coating thickness decreases.so that minimum thicknesses must be specified for cachapplication. Parts coated with tin can be assembled safely incontacr with iron and steel， tin-coated aluminum. yellowchromated zinc. cadmium, and solder coatings. (See Xs.1 foroxidation and corrosion propertics.)
   1.3 This specification applies to electroplated coatings ofnot less than 99 % tin (except where deliberately alloyed forspecial purposes.as stated in X6.3) obtained from any of theavailable tin electroplating processes (see 4.3).
   1.4 This specification does not apply to hot-dipped tin orother non-electrodeposited coating; it also does not apply tomill products. For mill products.refer to Specifications A623or A623M.
   1.5 The valucs stated in Sl units are to be regarded as thestandard. The values given in parentheses are for informationonly.
   l.6 This standard does nor purporr to address all of thesafety conceras，if any,associated wih irs use. I is rheresposibility of the user of this standard to establish appro-priate safery and heairha practices cand deteranine rhe applica-biliy of veguelatory liitotions prior to uase.

Designation: C109/C109M - 20a Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using2-in."or [5o-mm] Cube Specimens)1

1. Scope@
   1.1 This test method covers determination of the compres-sive strength of hydraulic cement mortars，using 2-in. or[50-mm] cube specimens.
   NonE 1——Test Method C349 provides an altermative procedure for thisdetermination (not to be usod for acceptanoe tcsts).
   1.2 This test method covers the application of the test usingeither inch-pound or Sl units. The values staed in either SIunits or inch-pound units are to be regarded separatcly asstandard. Within the text, the SI units are shown in brackets.The values stated in each system may not be exact equivalents;therefore,each system shall be used independently of the other.Combining values from the two systems may result in noncon-formance with the standard.
   1.3 Values in SI units shall be obtained by measurement inSl units or by approprialte conversion, using the Rules forConversion and Rounding given in lEEE/ASTM SI-10.ofmeasurements made in other units.
   1.4 This sianrdard does nor puarport to address all of thesafety concernas.if any. associcted wirhirs use.It is rhere sponsibility of the user of this standard to establish cppro-priate sefery， healsha. and erivironetal practices and deter-rinre the applicabiliry of regalatory lirisations prior to sese.( Warning-Fresha beyddrauulic cewievtitious vixreres are causricancd way cause cherical burnas ro skin and rissuee upowprolonged exposure.-)
   1.5 This interncrional standard was developed inr accor-cance with inrernatiowally recognized principles ow standcrd-izatior established in the Decisiow onr Principles for theDevelopmenr of InxternetionalStandardls.Guides and Recom-sewddaiionas issued by the World Trade Organization TecIraicalBarriers ro Trade (TBTy Comnitsee.

Designation: C114-18 Standard Test Methods for Chemical Analysis of Hydraulic Cement'

1. Scope
   1.l These test methods cover the chemical analyses ofhydraulic cements.Any test methods of demonstrated accept-
   able precision and bias may be used for analysis of hydrauliccements. includinganalysesfor referee and certification
   purposes，as explained in Section4. Specific chemical test
   mcthods are provided for case of reference for thoscedesiainetstuse them. They are grouped as Reference Test Methods andAlternative Test Methods.The reference test methods are long
   accepted classical chemical test methods which provide areasonably well-integrated basic scheme of analysis for hy-
   draulic cements. The altenative test methods generally provideindividuall determination of specific analytes and may be used
   alone or as alternates and dcterminations within the basicscheme at the option of the analyst and as indicated in theindividual method.
   1.2 Contents:
   Section
   Subject
   2
   Peferencod Doouments
   4
   Descriplion of Reeree Analysaes
   4.1
   5
   Referce Analyses
   5.1
   Cortifiod Rodarence Malerials
   Cualifcation ior Dmferent Analyses
   5.2
   Requiremens for Qualilication Testing
   5.3
   5.4
   Altemathee Analyses
   Perfarmance Pequirements for Rapid Test Methods
   6
   General
   6.1
   lmerlerences and Limitations
   6.3
   6.2
   Apparatus and MatarialsPeagents
   6.4
   Sample Preparation
   6.5
   General Procedures
   后.6
   Recommended Ordier tor Reparting Ansalyses
   Roference Test Methcds
   7
   lnsoluble Residue
   8
   Silioan Diooide
   8.2
   Cements "with lnsoiluble Hesidue Leas Than 1 %
   8.3
   Cermants with lnsalubln Hesidun Greater Than1%

Designation: C127-15 Standard Test Method for Relative Density (Specific Gravity) and Absorption of CoarseAggregate1

1. Scope
   1.1 This test method covers the determination of relativedensity (specific gravity) and the absorption of coarse aggre-gates. The relative density (specific gravity). a dimensionlessquantity, is expressed as oven-dry (OD), saturated-surface-dry(SsD).or asapparent relative density (apparcnt specificgravity). The OD relative density is determined after drying theaggregate.The sSD relative density and absorption are deter-mined afiter soaking the aggregate in watcr for a prescribedduration.
   1.2 This test method is not intended to be used withlightweight aggregates that comply with Specification C332Group l aggregates.
   1.3 The values stated in Sl units are to be regarded asstandard. No other units of measurement are included in thisstandard.
   l.4 The text of this test mcthod references notes andfootnotes that provide explanatory material. These notes andfootnotes (excluding those in nables and figures) shall not beconsidered as requirements of this test method.
   1.5 Thris stanrdard does nor puarport to address all of thescafety concerns，if any,associated wirh irs sese. I is theresponsibility of the user of this scndard to establish appro-priete safery and healra pracrices and deternine rhe applica-bility of regulasory limitarions prior to use.
2. Referenced Documents
   2.1 ASTM Stardards:2
   c29/C29M Test Method for Bulk Density ("Unit weight"")and Voids in Aggregate

Designation: C128-15 Standard Test Method for Relative Density (Specific Gravity) and Absorption of FineAggregate1
1.Scope
1.1 This test method covers the determination of relativedensity (specific gravity) and the absorption of fine aggrcgates.The relative density (specific gravity), a dimensionless quality,is expressed as owen-dry (OD)., saturated-surface-dry (SSD), oras apparent relative density (specific gravity).The OD relativedensity is determined after drying the aggregate. The SSDrelative density and absorption are determined afier soaking theaggregate in water for a prescribed duration.
1.2This test method is not intended to be used for light-weight aggregates that comply with Specification C332 Groupl aggregales.
1.3The values stated in Sl units are to be regarded asstandard. No other units of measurement are included in thisstandard.
1.4 The lext of this test method references notes andfootnotes that provide explanatory material. These notes andfootnotes (excluding those in tables and figures) shall not beconsidered as requirements of this test method.
1.5 This standard does nor purport to address all of thesafery concerns.if anay. associated wih its use. Ir is rheresponsibility of the user of this standard to establish appro-priate safery and healrh practices and dererine the applica-bility of regularory limiseations prior io use.
2. Referenced Documents
2.1 ASTM Stantdards:2
C29/C29M Test Method for Bulk Density ("Unit Weight"")and Voids in Aggregate
CT0 Test Method for Surface Moisture in Fine Aggregatec117 Test Method for Materials Finer than 75-um (No. 200)

Designation: C131/C131M -14 Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregateby Abrasion and lmpact in the Los Angeles Machine1

1. Scope*
   1.1 This test method covers a procedure for testing of coarseaggregates with a maximum size smaller than 37.5 mm ([1 /in.] for resistance to degradation using the Los Angeles testingmachine (Note 1).
   NoE 1—A procedure for testing coarse aggregate larger than 19.0 mm[ /a in.] is covered in Test Method C535.Thus coarse aggregates with amaximum size between 19 mm [/4 in.] and 37.5 mm [1 / in.] may betested by Test Method C535 or Test Method C131/C131M.
   1.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore,eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.
   NonE 2—Sieve size is identified by its standard designation in Speci-fication E11. The Alternative designation given in parentheses is forinformation only and does not represent a different standard sieve size.
   1.3 This standard does not purport to address all of thesafety concerns，if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safery and health practices and determine the applica-bility of reguulatory limitations prior to use.
2. Referenced Documents
   2.1 ASTM Standards:2
   A6/A6M Specification for General Requirements for RolledStructural Steel Bars，Plates，Shapes, and Sheet PilingC125 Terminology Relating to Concrete and Concrete Ag-gregates

Designation: C136/C136M - 19 Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates1

1. Scope
   1.1 This test method covers the determination of the particlesize distribution of fine and coarse aggregates by sieving.
   1.2 Some specifications for aggregates which reference thistest method contain grading requirements including bothcoarse and fine fractions. Instructions are included for sieveanalysis of such aggregates.
   1.3 Units—The values stated in cither Sl units or inch-pound units are to be regarded separately as standard. Thevalues stated in each system may not be exact equivalents;therefore,each system shall be used independently of the other.Combining valucs from the two systems may result in non-conformance with the standard.
   Non lSieve size is idlentified by its starcdarci designation in Speci-fication E11. The altemative designation given in parentheses is forinforimation only and does not mepresent a diflerent starntcard sieve size.Specification ELl cites the following with respect to Sl units vcrsusinch-pound units as sandardl.“ The walues sEated in Sl units shall beconsidered standard for the dimcnsions of the sieve cloth apenings and thewire diarmeers used in the sieve cloth. The values slaed in inich-poundunits shall be considered standard with rcgard to the sicve frames. pans."and covers.
   1.4 This standard does nor puarport to address all of thesafety concernas. if any. associcated wirh irs use. It is rhere sponsibility of the user of this siandard to esiablish cappro-pricte safety，healIh, and erivironnievtal practices and deter-erire rhe applicebiliry of regulctory liitationts prior to use.
   1.5 This inernactrioal siandard was developed in accor-dance wirh internsationally recognizedd principles ow standard-ization esablished in the Decision on Principles for theDevelopemens of Inrernetional Srandardds，Geides and Recon-sendations issued by the World Trade Orgarization TechunicalBarriers ro Trade (TBTyCowanissee.

Designation: C140/C140M - 21 Standard Test Methods for Sampling and Testing Concrete Masonry Units and RelatedUnits1

1. Scope*
   1.1 These test methods provide various testing procedurescommonly used for evaluating characteristics of concretemasonry units and related concrete units. Methods are providedfor sampling, measurement of dimensions,compressivestrength,absorption,unit weight (density), moisture content,flexural load,and ballast weight. Not all methods are appli-cable to all unit types,however.
   1.2 Specific testing and reporting procedures are included inannexes to these test methods for the following specific unittypes:
   Annex A1—Concrete masonry units
   ([Specifications Co0,C129j
   nnex A2—Concrete and calcium silicate brick(Specifications C55,C73,C1634)
   Annex A3-Segmental retaining wall units (Specification C1372)Annex A4—Concrete interlocking paving units
   (Specification c36/C936MM)
   Annex A5—Concrete grid paving units (Specification C1319)Annex A6Concrete roof pavers
   (Specification C1491)
   Annex A7——Dey-cast articulating concrete block(Specification D6684)
   Annex A8 —-Segmental Concrete Paving Slabs(Specitication C1782/C1782M)
   1.3 The test procedures included in these test methods arealso applicable to other types of units not referenced in thesetest methods，but specific testing and reporting requirementsfor those units are not included.
   1.4 These test methods include the following sections:
   Section
   Scope
   1
   Referenced Documents
   2
   Terminology
   3
   Significance and Use
   4
   Sampling
   5

Designation: c191- 13 Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle1

1. Scope*
   1.1 These test methods determine the time of setting ofhydraulic cement by means of the Vicat needle. Two testmethods are given; Method A is the Reference Test Methodusing the manually operated standard Vicat apparatus，whileMethod B permits the use of an automatic Vicat machine thathas, in accordance with the qualification requirements of thismethod, demonstrated acceptable performance.
   1.2 The values stated in Sl units are to be regarded asstandard. No other units of measurement are included in thisstandard.
   1.3 This standard does not purport to address all of thesafery concerns,if any, associated with its use. l is theresponsibiliry of the user of this standard to establish appro-priate safety and healrh practices and determine the applica-bility of reglatory limitations prior to use.
   Warning: Fresh hydraulic cementitious mixtures are caus-tic and may cause chemical burns to skin and tissue uponprolonged exposure.
   1.4 The text of this standard references notes and footnoteswhich provide explanatory material.These notes and footnotes(excluding those in tables and figures) shall not be consideredas requirements of the standard.
   NoTE 1—For the method for determining the time of setting byGillmore needles, see Test Method C266.
2. Referenced Documents
   2.1 ASTM Standards:3
   C150 Specification for Portland Cement
   C151 Test Method for Autoclave Expansion of HydraulicCement

Designation: C230/C230M - 20 Standard Specification for Flow Table for Use in Tests of Hydraulic Cement1

1. Scope*
   1.1 This specification covers requirements for the flow tableand accessory apparatus (Note 1) used in making flow tests forconsistency of mortars in tests of hydraulic cement, such as butnot limited to Test Method C1437.
   NonE 1—To help clarify the design of the flow table and accessoryapparatus see the drawing in Fig. 1 [Fig. 2]. This drawing is forinformational purposes only.
   1.2 The values stated in either Sl units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore，eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard. It is permissible to use an inch-pound caliperand mold with a Sl flow table or a SI caliper and mold with aninch-pound flow table. It is not permissible to mix a Sl moldwith an inch-pound caliper or an inch-pound mold with a SIcaliper.
   1.3 This standard does nor purport to address all of thesafety concerns，if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.
   1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of lnterrational Standards，Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Comnittee.
   2.Referenced Documents
   2.1 ASTM Standards:2
   C125 Terminology Relating to Concrete and Concrete Ag-gregates

Designation: C25-17 Standard Test Methods for Chemical Analysis of Limestone, Quicklime, and HydratedLime1

1. Scope
   1.1 These test methods cover the chemical analysis ofhigh-calcium and dolomitic limestone，quicklime，and hy-drated lime.These test methods are classified as either standard(preferred) or alternative (optional).
   1.2 The standard test methods are those that employ classi-cal gravimetric or volumetric analytical procedures and aretypically those required for referee analyses where chemicalspecification requirements are an essential part of contractualagreement between buyer and seller.
   1.3 Alternative or optional test methods are provided forthose who wish to use procedures shorter or more convenientthan the standard methods for the routine determinations ofcertain constituents. Optional test methods may sometimes bepreferred to the standard test methods, but frequently the use ofmodern and expensive instrumentation is indicated which maynot be accessible to everyone.Therefore, the use of these testmethods must be left to the discretion of each laboratory.
   1.4 The analytical procedures appear in the following order:
   Section
   Aluminum Oxide
   vailable Lime Index
   15
   Calcium and Magnesium Oxide:
   28
   Alternative EDTA Titration Method
   Calcium Carbonate Equivalent
   31
   Calcium Oxide:
   33
   Gravimetric Method
   vollumetric Method
   16
   Carbon Dioxide by Standard Method
   17
   Cormbined Oxides of lron and Aluminum
   2212
   Ferrous lron
   Appendix X5
   Free Calicium Oxide
   Appendix X6
   Free Moisture in Hydrated Lime
   21
   Free Moisture in Limestone
   Free Silica
   20
   llnsoluble Matter lincluding Silicon Dioxide:
   29
   Standard Method
   8
   Optional Perchloric Acid Method
   9

c9/c29M - 16 SUMMARY OF CHANGES
achieved in this test method is unknown. Further, aggregates inhauling units and stockpiles usually contain absorbed andsurface moisture (the latter affecting bulking). while this testmethod determines the bulk density on a dry basis.
4.3 A procedure is included for computing the pcrcentage ofvoids between the aggregate particles based on the bulk densitydctermined by this test method.
5. Apparatus
5.1 Balance—A balance or scale accurate within 0.1 % ofthe test load at any point within the range of use, graduated toat least 0.05 kg [0.I lb]. The range of use shall be consideredto extend from the mass of the measure empty to the mass ofthe measure plus its contents at 1920 kg/m3 [120 lb/n'].
5.2 Tamping Rod—A round,straight steel rod,16 mm[5Wsin.] in diameter and approximately 600 mm [24 in. ] in length,having the tamping end, or both ends, rounded to a hemispheri-cal tip, the diameler of which is 16 mm [5/% in.].
5.3 Measure——A cylindrical metal measure, preferably pro-vided with handles. It shall be watertight，with the top andbottom true and even. and sufficiently rigid to retain its formunder rough usage.The measure shall have a height approxi-mately equal to the diameter. but in no case shall the height beless than 80 % nor more than 150 % of the diameter. Thecapacity of the measure shall conform to the limits in Table lfor the aggregate size to be tested.The thickness of metal in themeasure shall be as described in Table 2.The top rim shall besmooth and plane within 0.25 mm [0.0l in.] and shall beparallel to the bottom within 0.5°(See Note 2). The interiorwall of the measure shall be a smooth and continuous surface.Non 2—The top rim is satisfactorily plane if a 0.25-mm [0.O1-in.]feeler gage_ cannon be inserted betweerni the rim and a piece of 6-mm[ ya-in.] or thicker plate glass laid over the measure. The top and bottomare satisfactorily parallel if the slope betwecn pieces of platc glass incontac with the top and boliom does nof exceed 0.87 % in any direction.5.3.1 If the measure is to also be used for testing for bulkdensity of freshly-mixed concrete according to Test MethodC138/C138M. the measure shall be made of steel or othersuitable metal not readily subject to attack by cement paste.Reactive materials.such as aluminum alloys are permitted,where as a consequence of an initial reaction, a surface film isformed which protects the metal against further corrosion.5.3.2 Measures larger than nominal 28 L[ ft] capacityshall be made of steel for rigidity, or the minimum thicknessesof metal listed in Table 2 shall be suitably increased.

Standard Guide for Petrographic Examination of Aggregates for Concrete1

1. Scope*
   1.1 This guide outlines procedures for the petrographicexamination of samples representative of materials proposedfor use as aggregates in cementitious mixtures or as rawmaterials for use in production of such aggregates.This guideis based on Ref (1).2
   1.2 This guide outlines the extent to which petrographictechniques should be used.the selection of properties thatshould be looked for, and the manner in which such techniquesmay be employed in the examination of samples of aggregatesfor concrete.
   1.3 The rock and mineral names given in DescriptiveNomenclature C294 should be used,insofar as they areappropriate, in reports prepared in accordance with this guide.
   1.4The values stated in either Sl units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact equivalents; therefore,eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.
   1.5 This standard does nor purport to address all of thesafety concerns，if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-
   priate safety，health， and errvironmental practices and deter-nine the applicabiliry of regulatory limitations prior to use.
   1.6 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards，Guides and Recom-mendations issed by the World Trade Organization TechnicalBarriers to Trade (TBT)Comnittee.

Standard Practice for Making and Curing Concrete Test Specimens in the Field1
1.Scope*
1.1 This practice covers procedures for making and curingcylinder and beam specimens from representative samples offresh concrete for a construction project.
1.2 The concrete used to make the molded specimens shallbe sampled after all on-site adjustments have been made to themixture proportions,including the addition of mix water andadmixtures. This practice is not intended for making specimensfrom concrete not having measurable slump or requiring othersizes or shapes of specimens.
1.3 This practice is not applicable to lightweight insulatingconcrete or controlled low strength material(CLSM).
NoIE 1——Test Method C495/C495M covers the preparation of speci-mens and the determination of the compressive strength of lightweightinsulating concrete.Test Method D4832 covers procedures for thepreparation.curing, transporting and testing of cylindrical test specimensof CLSM.
1.4The values stated in either Sl units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact equivalents; therefore,eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.
1.5 This standard does not purport to address all of thesafety concerns,if any. associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safery. health，and environmental practices and deter-rmine the applicability of reguelatory limitatiors prior to use.(Warning-Fresh hydraulic cementitious mixtures are causticand may cause chemical burns to exposed skin and tissue uponprolonged exposure.2)
1.6 The text of this standard references notes which provideexplanatory material. These notes shall not be considered asrequirements of the standard.

Standard Test Method for Flexural Strength of Hydraulic-Cement Mortars1

1. Scope
   1.1 This test method covers the determination of the flexuralstrength of hydraulic-cement mortars.
   1.2 The values stated in sl units are to be regarded asstandard. No other units of measurement are included in thisstandard.
   1.3 Values in Sl units shall be obtained by measurement inSl units or by appropriate conversion, using the Rules forConversion and rounding given in Standard IEEE/ASTM SI10.of measurements made in other units.
   1.4 This standard does not purport to address all of thesafety concerns. if any, associated with its use已复responsibility of the user of this standard to estabish appro-
   priate safety. health. and environnental practices and deter-mine the applicabiliry of regulatory limitations prior to use.Warning-Fresh aydraulic cementitious mixtures are causticand may cause chemical burns to skin and tissue uponprolonged exposure.2
   1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards，Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Comnittee.
2. Referenced Documents
   2.1 ASTM Standards:3
   C109IC109M Test Method for Compressive Strength ofHydraulic Cement Mortars (Using 2-in. or [50-mm] CubeSpecimens)
   C125 Terminology Relating to Concrete and Concrete Ag-gregates

Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams ofConcrete1

1. Scope*
   1.1 This test method covers obtaining, preparing, and test-
   ing cores drilled from concrete for length or compressivestrength or splitting tensile strength determinations.This test
   method is not applicable to cores from shotcrete.
   NoE 1—Test Method C1604/C1604M is applicable for obtaining,preparing,and testing cores from shotcrete.
   NoTE 2—Appendix X1 provides recommendations for obtaining andtesting sawed beams for flexural performance.
   1.2 The values stated in either Sl units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore，cachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.
   1.3 The text of this standard references notes and footnotesthat provide explanatory material. These notes and footnotes(excluding those in tables and figures) shall not be consideredas requirements of the standard.
   1.4 This standard does nor purport to address the safetyconcerns.if cany; associated with its se.It is the responsibiliryof the user of this standard to establish appropriate safety andhealth pracrices and determine the applicability of regulatorylimitations prior to use.
2. Referenced Documents2.1 ASTM Standards:2
   C39/C39M Test Method for Compressive Strength of Cylin-drical Concrete Specimens

Standard Test Method for Static Modulus of Elasticity and Poisson's Ratio of Concretein Compression1

1. Scope*
   1.l This test method covers determination of () chordmodulus of elasticity (Young's) and (2) Poisson's ratio ofmolded concrete cylinders and diamond-drilled concrete coreswhen under longitudinal compressive stress.Chord modulus ofelasticity and Poisson's ratio are defined in Terminology E6.
   1.2 The values stated in cither Sl units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact equivalents;therefore，eachsystem shall be used independently of the other.Combiningvalues from the two systems may result in non-con巴复制with the standard.
   1.3 This standard does not purport to address all of thesafety concerns，if any,associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bilisy of regaulatory limitations prior to use.
2. Referenced Documents
   2.1 ASTM Standards:2
   C31/C31M Practice for Making and Curing Concrete TestSpecimens in the Field
   C39/C39M Test Method for Compressive Strength of Cylin-drical Concrete Specimens
   C42/C42M Test Method for Obtaining and 'Testing DrilledCores and Sawed Beams of Concrete
   C174/C174M Test Method for Measuring Thickness of Con-crete Elements Using Drilled Concrete Cores
   C192/C192M Practice for Making and Curing Concrete TestSpecimens in the Laboratory
   C617 Practice for Capping Cylindrical Concrete SpecimensE4 Practices for Force Verification of Testing Machines

Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile.

1. Scope*
   1.1 These test methods cover procedures for the samplingand testing of brick and structural clay tile. Although notnecessarily applicable to all types of units,tests includemodulus of rupture, compressive strength, absorption, satura-tion cocflicient,effect of freezing and thawing,efflorescence,initial rate of absorption and determination of weight,size,warpage, length change, and void area.(Additional methods oftest pertinent to ceramic glazed facing tile are included inSpecification C126.)
   1.2 The text of this standard references notes and footnoteswhich provide explanatory material. These notes and footnotes(excluding those in tables and figures) shall not be consideredas requirements of the standard.
   NoTE 1—The testing laboratory performing this test method should beevaluated in accordance with Practice C1093.
   1.3 The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to Sl units that are provided for information onlyand are not considered standard.
   1.4 This standard does nor purport to address all of thesafety concerns，if any, associated with its use. Ir is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.
2. Referenced Documents
   2.1 ASTM Standards:2
   C126 Specification for Ceramic Glazed Structural Clay Fac-ing Tile,Facing Brick,and Solid Masonry Units
   c150 Specification for Portland Cement