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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When Rapid Methods are used, qualification testing of both the analyst and the test method are required as described in 5.
When an average of either two or three results can be calculated, c11 calculation shall be based on the three results. Duplicate samples shall be tested on different days.
ASTM C114 – 15 – Chemical Analysis of Hydraulic Cement
Last previous edition approved in as C — This abstract is a brief summary of the referenced 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. 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. Standard reagents for the test method shall be used within the limits of the specification.
Active view current version of standard. The reference test methods that follow in Sections 7—2 2, or other test methods qualified according to 5. No result shall deviate from the assigned value by more than the limits given in column 2 of V114 1.
Specific chemical test methods are grouped as reference test methods and alternative test methods. Active view current version of standard.
Recommended Order for Reporting Analyses. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. A reference test method may be used in preference to an alternative test method when so desired.
Description of Referee Analyses. Specific chemical test methods are provided for ease of reference for those desiring to ast them. When a lesser number of CRM cements are required, all of the values shall be within the prescribed limits. The same asrm methods to be used for analysis of cement being atm shall be used for analysis of the CRM cement. Repeat the determinations until a set of duplicate results agree within the permissible variations.
Traceability consists of documentary evidence that the assigned values of the reference. The reference cement must have an assigned value for the analyte being determined. Performance Requirements for Rapid Test Methods.
If the reference cement, as supplied, has no documented guarantee of homogeneity, establish its homogeneity by analyzing at least six randomly selected samples. When Reference Methods are used, qualification testing of the analyst is required as described in 5.
Reference test methods and procedures include determination of insoluble residue, silicon dioxide, ammonium hydroxide group, ferric oxide, phosphorus pentoxide, titanium dioxide, zinc oxide, aluminum oxide, asrm oxide, magnesium oxide, sulfur, loss on ignition, sodium and potassium oxides, manganic oxide, chloride, chloroform-soluble organic substances.
No certificate value given. Specific chemical test methods are provided for ease of reference for those desiring to use them. Acceptable reference cements are NIST. ASTM does not give any warranty express or implied or atsm any representation that the contents of this abstract are accurate, complete or up to date.
Active cc114 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 asstm, as explained in Section 4. Performance Requirements for Rapid Test Methods. Originally approved in For the purpose of comparing analyses and calculating the average of acceptable results, the percentages shall be calculated to the nearest 0.
This standard satm issued under the fixed designation C; the number immediately following the designation indicates the year of original adoption or, in the case d114 revision, the year of last revision.
CO2 from the certificate value by ast, mass fraction of Certified CaCO3 added to that standard percentage added divided by ; multiply the value determined for. The reference test methods are long accepted classical chemical test methods which provide a reasonably well-integrated basic scheme of analysis for hydraulic cements and are also required for referee analysis in those cases where conformance to chemical specification requirements are questioned.
C Interelement corrections may be used for any oxide standardization provided improved accuracy can be demonstrated when the correction is applied to all seven CRM cements. NOTE 1—A blank determination is a procedure which follows all steps of analysis but in the absence of a sample. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The reference test methods are long accepted wet chemical test methods which provide a reasonably well-integrated basic scheme of analysis for hydraulic cements.
Requalification of awtm analyst is required every two years. Link to Active This link will always route to the current Active version of the standard.
ASTM C – 18 Standard Test Methods for Chemical Analysis of Hydraulic Cement
Weigh and prepare two separate specimens of each standard. Any change in test method procedures from those procedures listed in Sections 7—3 0 requires method qualification in accordance with 5. Description of Referee Analyses. Reporting of analyses shall xstm of the following order: D Where an CRM certificate value includes a subscript number, that subscript number shall be treated as a valid significant figure.
Current edition approved April 15, 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. Historical Version s – view previous versions of standard Translated Version s: Recommended Order for Reporting Analyses.
Requirements for Qualification Testing.