ASTM C114 PDF

C – 00 Standard Test Methods for Chemical Analysis of Hydraulic Cement, chemical analysis, compositional analysis, hydraulic cements. ASTM Standards: 2. C 25 Test Methods for Chemical Analysis of Limestone,. Quicklime, and Hydrated Lime. D Specification for Reagent Water. ASTM C accreditation for cement analysis . are within the prescribed limits for iron, so acceptable (according to ASTM-C requirement).

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ASTM C114 – 15 – Chemical Analysis of Hydraulic Cement

The alternative test methods generally provide individual determination of specific analytes and may be used alone or as alternates and determinations within the basic scheme at the option of the analyst and as indicated in the individual method. Standard A by the mass fraction of Standard A in each of the other standards that is, 0. No result shall deviate from the assigned value by more than the limits given in column 2 of Table 1.

Description of Referee Analyses. Any test methods of demonstrated acceptable precision and bias may be used for analysis of hydraulic cements, including analyses for referee and certification purposes, as explained in Section 4. NOTE 1—A blank determination is a procedure which follows all steps of analysis but in the absence of a sample. The alternative test methods generally provide individual determination of specific components and may be used alone or as alternates and determinations within the basic scheme at the option of the analyst and as indicated in the individual method.

Sodium and Potassium Oxides.

Active view current version of standard. Any test methods of demonstrated acceptable precision and bias may be used for analysis of hydraulic cements, including analyses for referee and certification purposes, as explained in Section 4.

If either of the two requirements listed above are not met, identify and correct any problems or errors found in the procedure. Specific chemical test methods are grouped as reference test methods and alternative test methods.

Any test methods of demonstrated acceptable precision and bias may be used for analysis of hydraulic cements, including analyses for referee and certification purposes, as explained in Section 4.

ASTM C – 15 Standard Test Methods for Chemical Analysis of Hydraulic Cement

D Where an CRM certificate value includes a subscript number, that subscript number shall be treated as a valid significant figure. In such cases, only the requirement for differences between duplicates shall apply. When Reference Methods are used, qualification testing of the analyst is required as described in 5. These test methods cover the chemical analyses of hydraulic cements. Maximum difference between the duplicate CO 2 values for Standards B and C, respectively, shall be 0.

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Specific chemical test methods are provided for ease of reference for those desiring to use them. If the reference cement, as supplied, has no documented guarantee of homogeneity, establish its homogeneity by analyzing at least six randomly selected samples.

The reference test methods are long accepted classical chemical test methods which provide a reasonably well-integrated sstm scheme of analysis for hydraulic cements and are also required for referee analysis in those cases where conformance to chemical specification requirements are questioned. Reporting of analyses shall be of the following order: Performance Requirements for Rapid Test Methods. When two or three results do agree within the permissible variation, c14 average shall be accepted as the correct value.

To demonstrate traceability for a given analyte, perform a referee analysis as defined in 4. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part asrm the standard.

No other units of measurement are included in this standard. 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. Requirements for Qualification Testing. Specific chemical test methods xstm provided for ast, of reference for those desiring to use them.

Description of Referee Analyses. When a blank determination See Note 1 i s specified, one shall be made with each individual analysis or with each group of two or more samples analyzed on the same day for a given analyte. Assign the CO2 content of Standard A as the average of the two values determined, provided they agree within the required limit of Column 2.

Parte 1 de The final results, when corrected for blank values, should, in either case, be so designated. 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. The standardization used for qualification and c14 analysis of each constituent shall be determined by valid curve-fitting procedures. Last previous edition approved in as C — Astj a lesser number of CRM cements are required, all asrm the values shall be within the prescribed limits.

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Material CRM must be used in the qualification of test methods and analysts. If, however, a blank determination is desired for an alternative test method, one may be used and it need not have been obtained concurrently with the analysis.

A superscript epsilon indicates an editorial change since the last revision or reapproval. The alternative test methods generally provide individual determination of specific analytes and atm be used alone or as alternates and determinations within the basic scheme at the option of the analyst and as indicated in the individual method.

No other units of measurement are included in this standard. General procedures include sample weighing, taring of crucibles, weighing of ignited residues, volatilization of platinum, chemical analyses, and calculation. A cement shall not be rejected for failure to conform to chemical requirements unless all determinations of constituents involved and all necessary separations prior to the determination of any one constituent are made entirely by these methods. Any test methods of demonstrated acceptable precision and bias may be used for analysis of hydraulic cements, including analyses for referee and certification purposes, as explained in Section 3.

ASTM C – 15 – Chemical Analysis of Hydraulic Cement –

Asrm Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Link to Active This link will always route to the current Active version of the standard. Link to Active This link will always route to the current Active version of the standard.

F Demonstrate performance by analysis, in duplicate, of at least one Portland cement. CO 2 Determinations in Hydraulic Cements. Historical Version s – view previous versions of standard.