As researchers using ASTM C for sulfate resistance test for concrete. The size of the cube is x x mm. But ASTM C gives guidelines for. Table 1 Criticism of ASTM Sulfate Durability Tests (ASTM C and ASTM C) .. 8. Table 2 Designation, Classification, and Chemical Oxide Analysis of. C (ASTM a) Type II cement (moderate sulfate resistance) or Type V . chosen based on the ASTM C (ASTM b) specifications are shown in.
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Historical Version s – view previous versions of standard. Other sulfate concentrations or other sulfates such as MgSO4 may be used to simulate the environmental exposure of interest. Time for Results Please contact a CTLGroup c10012 services representative or Project Manager to discuss your individual project needs and testing response times.
BoxFarmington Hills, MI Within the text, the inch-pound units are shown in brackets. The values shown in parentheses are for information purposes only. Print and complete the following order form. Use a water-cement ratio by mass of 0. C102 values from the two systems may result in non-conformance with the standard. Originally approved in When tests are made that are expected to produce results that are close to an acceptance- rejection value, awtm is recommended that reagent grade chemi- cals be used.
It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Support the bars so that no end or side of a bar rests against the container.
Last previous edition approved in as C — Can extend time of testing for additional charge. Link to Active This link will always route to the current Active version of the standard. C — 04 Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution1 This standard is issued under asrm fixed designation C ; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Current asfm approved Jan. Further discussion of these and other technical issues is given in the Appendix.
Results Produced Length change of mortar zstm immersed in sulfate solution. Such chemicals shall conform to the specifica- tions of the Committee on Analytical Reagents for the Astn Chemical Society where such specifications are available. Further discussion of these and other technical issues is given in the Appendix. Instructions Supply 5 kg sample.
ASTM C1012/C1012M – 18a
If you need more info or have any questions, please note the Lab ID number and contact us at:. Significance and Use 3.
The length change of mortar bars immersed in sulfate solution is the indicator. If you need more info or have any questions, please note the Lab ID number and contact us at: A number in parentheses indicates the year of last reapproval.
Test Method C is suitable for evaluating portland cements but not blended cements or blends of portland cement ast, pozzolans or slags. It is the responsibility 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.
Testing goes to 1 year. Order Form 2 Email complete form to contact listed below. Reagents and Materials 5. Portland satm may be evaluated by ASTM Chowever C is not suitable for evaluating blended cements or blends of supplementary cementitious materials with ordinary portland cement.
Other sulfate concentrations or other sulfates such as MgSO 4 may be used to simulate the environmental exposure of interest. Asstm the pH of c10112 solution before use; reject the solution if the pH range is outside 6.
ASTM C Hydraulic-Cement Mortars Exposed to a Sulfate | CTLGroup
Seal 1c012 container with a lid so that the sulfate solution cannot evaporate. For mortar bars 25 by 25 by mm volume mLthis is to mL of solution per mortar bar in the storage container. Sample Type portland cement, blended cements, and supplementary cementing materials blended with portland cement. Method C is suitable for evaluating portland cements but not blended cements or blends of portland cement with pozzolans or slags.
Work Item s – proposed revisions of this standard. Enviado por Murilo flag Denunciar.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Unless otherwise directed the exposure solution contains moles of Na2SO4 per m3.
Any anhydrous or hydrated sodium sulfate may be used if the water content of the salt is checked by loss on ignition and proper corrections made to cc1012 for the specified sulfate concen- tration.