ASTM C470 PDF

Apr 04 2020
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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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The glue shall be water-insoluble adhesive of the resin type that will not react with fresh concrete. Combining values from the two systems may result in non-conformance with the standard.

Although aluminum and magnesium alloys have been used, some of these alloys may be reactive with cement constituents and are therefore unacceptable. 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)

They shall be watertight and sufficiently strong and tough to permit their use without tearing, crushing, or deforming. Only the practicable minimum amount of adhesive shall be exposed on the inner side of the bottom of the mold.

If such bead protrudes to the inside of the FIG. The inch-pound units are shown in brackets. These materials shall conform to the following requirements: The top edge shall be waterproofed, or coated, to limit absorption.

Current edition approved Oct.

Size px x x x x Reusable molds shall be made of nonabsorptive materials and shall be tested for water leakage. Please help us to share our service with your friends. If metal, it shall not be less than 0. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Historical Version s – view previous versions of standard. The inch-pound units are shown in brackets.

Link to Active This link will always route to the current Active version of the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently asm the other. The planes of the top rim of the mold and the bottom shall be perpen per pendic dicula ularr to the axi axiss of the mold with within in 0.

Thank you for interesting in our services. It is the responsibility of the user of this 4c70 to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM Cā€“09 (W) – Free Download PDF

These notes and footnotes excluding those in wstm and figures shall not be considered as requirements of the standard. This standard does not purport to address all of the safety concerns, if any, associated with its c4700.

Active view current version of standard. Link to Active This link will always route to the current Active version of cc470 standard. The mold shall be either coated or made of a material that will prevent adherence to the concrete. Referenc Referenced ed Documents Documents 2.

The values stated in each system may not be exa exact ct equ equiva ivalen lents; ts; the theref refore ore, each system shall be used independently of the other.

The required dimensional tolerances must be maintained after slitting, clamping, and attaching the base plate.

Other nonabsorptive materials which have been used include iron, brass, steel, and various plastics. This abstract is a brief atsm of the referenced standard.

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ASTM C Standard

Active view current version of standard. Molds shall be constructed in the form of right circular cylinders and have a nominal inside height equal to twice the nominal inside diameter. The following are types of molds covered: Asstm 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. The inch-pound units are shown in brackets. Intermediate values are proportional to the square of the height.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. We need your help to maintenance this website. Test for elongation, 4c70, and water leakage shall also be performed. The provisions of this specification include the requirements for both reusable and single-use molds.

We are a non-profit group that run this website to share documents. These notes qstm footnotes excluding those in asrm and figures shall not be considered as requirements of the standard. General Requirements Requirements 3. Examine and record any visible leakage. Please copy and paste this embed script to where you want to embed Embed Script. The values stated in each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining in any way.

A number in parentheses parentheses indicates the year of last reapproval. Referenced Documents purchase separately The documents listed below are referenced within the subject standard asm are not provided as part of the standard.