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.
Within the text, the inch-pound units are shown in brackets. Use a water-cement ratio by mass of 0.
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Test Method C is suitable for evaluating portland cements but not blended cements or blends of portland cement with pozzolans or slags. Time for Results Please contact a CTLGroup chemical services representative or Project Manager to discuss your individual project needs and testing response times.
Further discussion of these and other technical issues is given in the Appendix.
Order Form 2 Email x1012 form to contact listed below. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. 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.
Can extend time of testing for additional charge. Determine the pH of the solution before use; reject the solution if the pH range is outside 6. C — 04 Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution1 This standard is issued under the 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.
Maintain the volume proportion of sulfate solution to mortar bars in a storage container at 4. Historical Version s – view previous versions of standard. Other sulfate concentrations or other sulfates such as MgSO 4 may be used to simulate the environmental exposure of c0112. If you need more info or have any questions, please note the Lab ID number and contact us at:.
Results Produced Length change of mortar bars immersed in sulfate solution. Instructions Supply 5 kg sample. Unless otherwise directed the exposure solution contains moles of Na2SO4 per m3.
For mortar bars 25 by 25 by mm volume mL c10122, this is to mL of solution per mortar bar in the storage container. Enviado por Murilo flag Denunciar.
Last previous edition approved in as C — When tests are made that are expected to aastm results that are close to an acceptance- rejection value, it is recommended that reagent grade chemi- cals be used.
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ASTM C1012/C1012M – 18a
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Method C is suitable for evaluating portland cements but not blended cements or blends of portland cement with pozzolans or slags. Further discussion of these and other technical issues is given in the Appendix. Seal the container with a lid so that the sulfate solution cannot evaporate.
ASTM C Hydraulic-Cement Mortars Exposed to a Sulfate | CTLGroup
Reagents and Materials 5. Sample Type portland cement, blended cements, and supplementary cementing materials blended with portland cement. Such chemicals shall conform to the specifica- tions of the Committee on Analytical Reagents for the American Chemical Society where such specifications are available.