ASTM C1012 PDF

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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Current edition approved Jan.

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Work Item s – proposed revisions of this standard. Support the bars so that no end or side of a bar rests against the container. For mortar bars 25 by 25 by mm volume mLthis is to mL of solution per mortar bar in the storage container. Instructions Supply 5 kg sample. Originally approved in Historical Version s – view previous versions of standard. BoxFarmington Hills, MI A superscript epsilon e indicates an editorial change since the last revision or reapproval. A number in parentheses indicates the year of last reapproval.

The length change of mortar bars immersed in sulfate solution is the indicator.

Maintain the volume proportion of sulfate solution to mortar bars in a storage container at 4. The values shown in parentheses are for information purposes only. Combining values from the two systems may result in non-conformance with the standard. Link to Active This link will always route to the current Active version of the standard.

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ASTM C Hydraulic-Cement Mortars Exposed to a Sulfate | CTLGroup

Reagents and Materials 5. Portland cements may be evaluated by ASTM Chowever C is not suitable for evaluating blended cements or blends of supplementary cementitious materials with ordinary portland cement. Within the text, the inch-pound units are shown in brackets. 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 account for the specified sulfate concen- tration.

Order Form 2 Email complete form to contact listed below. Method C is suitable for evaluating portland cements but not blended cements or blends of portland cement with pozzolans or slags. Seal the container with a lid so that the sulfate solution cannot evaporate. Further discussion of these and other technical issues is given in the Appendix.

ASTM C1012/C1012M – 18a

If you need more info or have any questions, please note the Lab ID number and contact us at: Other sulfate concentrations or other sulfates such as MgSO4 may be used to simulate the environmental exposure of interest. Mix the solution on the day before use, cover, and store at The values aztm in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Can extend time of testing for additional charge. Time for Results Please contact a CTLGroup chemical services representative or Project Manager to discuss your individual project needs and testing response times.

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Last previous edition approved in as C — Print and complete the following order form. Sample Type portland cement, blended cements, and supplementary cementing materials blended with portland cement. Testing goes to 1 year.

Other sulfate concentrations or other sulfates such as MgSO 4 may be used to simulate the environmental exposure of interest.

Determine the pH of the solution before use; reject the solution if the pH range is outside 6. Privacy Policy Sensors Sitemap. Use a water-cement ratio by mass of 0.

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.

Test Method C is suitable for evaluating portland cements but not blended cements or blends aztm portland cement with pozzolans or slags. Referenced Documents x1012 separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Significance and Use 3.

It is the responsibility of c10112 user of this standard to establish appro- priate safety and health practices and determine the applica- bility of regulatory limitations prior to use.

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