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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Sodium and Potassium Oxides. Sodium and Potassium Oxides. Repeat the determinations until a set of duplicate results agree within the permissible variations. The ast test methods to be used for analysis of cement being tested shall be used for analysis of the CRM cement.

When two or three results do agree within the permissible variation, their average shall be accepted as the correct value. When Rapid Methods are used, qualification testing of both the analyst and the test method are required as described in 5.

CO 2 Determinations in Hydraulic Cements. Any change in test method procedures from those procedures listed in Sections 7—3 0 requires method qualification in accordance with 5.

zstm Requirements for Qualification Testing. Specific chemical test methods are provided for ease of reference for those desiring to use them. Requalification of the analyst is required every two years.

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

No other units of measurement are included in this standard. Traceability consists of documentary evidence that the assigned values of the reference. D Where an CRM certificate value includes a subscript number, that subscript number shall be treated as a valid significant figure.

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The reference test methods that follow in Sections 7—2 2, or other test methods qualified according to 5. The reference test methods are long accepted classical chemical test methods which provide a reasonably well-integrated basic scheme of analysis for hydraulic cements.

ASTM C114 – 15 – Chemical Analysis of Hydraulic Cement

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. 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.

It is used for detection and compensation of systematic bias. Active view current version of standard Translated Standard: CO 2 Determinations in Hydraulic Cements.

Description of Referee Analyses. 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. These test methods cover the chemical analyses of hydraulic cements. Active view current version of standard. When Reference Methods are used, qualification testing of the analyst is required as described in 5. This abstract is a brief summary of the referenced standard.

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Active view current version of standard. A superscript epsilon indicates an editorial change ashm the last revision or reapproval. 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. Qualification for Different Analyses. A n acceptable reference cement must be accompanied by a document showing the data produced in demonstrating traceability and homogeneity.

If the reference cement, aatm supplied, has no documented guarantee of homogeneity, establish its homogeneity by analyzing at least six randomly selected samples.

ASTM C – 15 – Chemical Analysis of Hydraulic Cement –

This standard is issued under the fixed designation C; asgm number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

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. Specific chemical test methods are provided for ease of reference for those desiring to use them.