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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Historical Version s – view previous versions of standard. 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.

Current edition approved Oct. Link to Active This link will always route to the current Active version of the standard. Active view current version of standard. Referenc Referenced ed Documents Documents 2. If metal, it shall not be less than 0. Please copy and paste this embed script to where you want to embed Embed Script. Sampling and Rejection 7. A number in parentheses parentheses indicates the year of last reapproval.

The required dimensional tolerances must be maintained after slitting, clamping, and attaching the base plate. Please help us to share our service with your friends. 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 C Standard

Please fill this form, we will try to respond as soon as possible. It is the responsibility of the wstm of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Satm specification deals with molds for forming concrete test cylinders vertically. At the time of use, molds shall not leak water.

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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.

The metal for the bottom of the mold shall have a minimum thickness of 0. Note 1—Sizes included are molds having diameters from 50 mm [2 in. The top edge shall be waterproofed, or coated, to limit absorption. The inch-pound units are shown in brackets. Active view current version of standard.

We need your help! Reusable molds shall be made of nonabsorptive materials and shall be tested for water leakage. The provisions of this specification include the requirements for both reusable and single-use molds.

Plastic and sheet metal molds need not be tested for elongation and absorption, but should be tested for water leakage. 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. C4470 notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. These materials shall conform to the following requirements: Combining values from the two systems may result in non-conformance with the standard.

The mold shall be either coated or made of a material that will prevent adherence to the concrete. 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.

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The glue shall be water-insoluble adhesive of the resin type that will not react with fresh concrete. Record to axtm Prepared by the Purchaser 8. We are a non-profit group that run this website to share documents. General Requirements Requirements 3. 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.

ASTM C470–09 (W)

The provisions of this specification include the requirements for both reusable and single-use molds. Single-use molds shall not be reused nor the same mold retested. Sizes included are molds having diameters c70 50 mm [2 in. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Astk inch-pound units are shown in brackets. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Dimensions of commonly used single-use molds are given in Fig 1. The inch-pound units are shown in brackets.

Link to Active This link will always route to the current Active version of the standard. They shall be watertight and sufficiently strong and tough to permit their use without tearing, crushing, or deforming. The following are types of molds covered: