ASTM C470 PDF

This standard is issued under the fixed designation C /C M; the number 1 This specification is under the jurisdiction of ASTM Committee C09 on. Molds for Forming Concrete Test Cylinders Vertically. ASTM C Standard Specification for Molds for Forming Concrete Test Cylinders Vertically. Lab ID: Use Method used to evaluate molds for use in.

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Plastic and sheet metal molds need not be tested for elongation and absorption, but should be tested for water leakage. The mold shall be either coated or made of a material that will prevent adherence to the concrete.

Combining values from the two systems may result in non-conformance with the standard. Record to be Prepared by the Purchaser 8. Referenc Referenced ed Documents Documents 2. Please copy and paste this embed script to where you want to embed Embed Script. If made of paper, the bottom cap of the mold shall be of parchment-lined cap stock not less than 0. The provisions of this astk include the requirements for both asym and single-use molds.

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. This abstract is a brief summary of the referenced standard. Sizes included are molds having diameters from 50 mm [2 in.

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Molds shall be constructed in the form of right circular cylinders and have a nominal inside height d470 to twice the nominal inside diameter. This specification deals with molds for forming concrete test cylinders vertically.

Active view current version of standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM C470ā€“09 (W)

Current edition approved Oct. C4470 fill this form, we will try to respond as soon as possible. Size px x x x x They shall be watertight and sufficiently strong and tough to permit their use without tearing, crushing, or deforming. Originally approved in It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of ashm limitations prior to use. This standard does not purport to address all of the safety concerns, if any, associated with its use.

ASTM Cā€“09 (W) – Free Download PDF

Combining values from the two systems may result in non-conformance with the standard. At the time of use, molds shall not leak water. Historical Version s – view previous versions of standard. These materials shall qstm to the following requirements: Single-use molds shall not be reused nor the same mold retested.

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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. Thank you for interesting in our services. Molds may be single piece molds or made from castings with a separate detachable base plate or a base that is an integral part of the sidewall. Single-use molds may be made of sheet metal, plastic, suitably treated paper products, or other materials.

Asgm glue shall be water-insoluble adhesive of the resin type that will not react with fresh concrete.

The planes of the top rim of the mold and ast, bottom shall be perpen per pendic dicula ularr to the axi axiss of the mold with within in 0.

The required dimensional tolerances must be maintained after slitting, clamping, and attaching the base plate. The metal for the bottom of the mold shall have a minimum thickness of 0. Active view current version of standard.

This standard does nott pu no purp rpor ortt to ad addr dres esss al alll of th thee sa safet fetyy co conc ncern erns, s, if an anyy, associated associ ated with its use.