ASTM C_ Standart Water for dancindonna.info - Download as PDF File .pdf), Text This standard is issued under the fixed designation C /C M; the . ASTM-C - Download as PDF File .pdf), Text File .txt) or read online. ASTM- C Standard Specification for Mixing Water Used in the Production. Standard Test Method for Mixing Water Used in the Production of Hydraulic. Cement Concrete. NDT C is identical to ASTM C /C M except for the.
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C / CM Standard Specification for Mixing Water Used in the Production of Hydraulic Standard + Redline PDF Bundle, 10, $, ADD TO CART. ASTM C Performance Requirements for Questionable Mixing Water Sources. Design and Control of Concrete Mixtures. ASTM C Optional Chemical. ASTM C St d d S ifi ti f Mi i. Standard Specification for Mixing. Water Used in the Production of. Hydraulic Cement Concrete. ○ Potable water no testing.
Terminology 3. Current edition approved May 1, Published May Originally approved in Current edition approved Feb.
Testing frequency is permitted to be re- duced to once every three months when the results of 4 5. B Compressive strength results shall be based on at least two standard test ments of Table 2.
Testing frequency is permitted to be reduced to once every 5. These tests shall be conducted 5. These specimens made from a composite sample. B C 39M ments of Table 1.
Testing is permitted to be at a is reason to believe that there is a change in the water lower frequency. When the non-potable water source is anticipated to be used during production in accordance with the blended with a potable source. Testing frequency is permit- 4. From 1: NOTE 3—Water density of 1.
Testing and Requirements thereafter monthly. See Annex A1.
These records shall be 4. The producer should have a documented process in Time of set. At the NOTE 1—Blending proportions of water sources can be determined in option of the downloadr and when appropriate for the construc. Chloride as Cl-. These tests shall be con. The following shall apply: Sulfate as SO4. Total solids by mass.
The dosage of water reducing admix. The air-entraining ad.
For conditions allowing the use of calcium chloride CaCl2 accelerator as an admixture. B ppm is the abbreviation for parts per million C The requirements for concrete in ACI shall govern when the manufacturer can demonstrate that these limits for mixing water can be exceeded. No other set controlling density as used during actual production. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards.
Your comments will receive careful consideration at a meeting of the responsible technical committee. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phone. Approved February Water Combined Water Den. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised.
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Nebu Mathew. Muhammad Zaini Gani. Kenneth Hartnett. Potable and non-potable water is permitted to be used as mixing water in concrete. The following are concrete performance requirements for mixing water: Density of water shall be tested or monitored with a hydrometer.
Optional chemical limits for combined mixing water are given for: This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard.