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.

Author: Moogusar Tocage
Country: Mauritius
Language: English (Spanish)
Genre: Music
Published (Last): 24 May 2009
Pages: 365
PDF File Size: 19.99 Mb
ePub File Size: 9.79 Mb
ISBN: 954-9-56626-578-3
Downloads: 75739
Price: Free* [*Free Regsitration Required]
Uploader: Milkree

Link to Active This link will always route to the current Active version of the standard. Note 1—Sizes included are molds having diameters from 50 mm [2 in. ASTM does not give any warranty f470 or implied or make any ast that the contents of this abstract are accurate, complete or up to date. 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. Please help us to share our service with your friends.

It is the responsibility of c4470 user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Combining values from the two systems may result in non-conformance with the standard. General Requirements Requirements 3.

ASTM C–09 (W) – Free Download PDF

The metal for the bottom of the mold shall have a minimum thickness of 0. The asfm are additional requirements for the types of single-use molds: 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.

  LIBRO HOPPENFELD PDF

Single-use molds shall not be reused nor the same mold retested. Single-use molds may be made of sheet metal, plastic, suitably treated paper products, or other materials. A number in parentheses parentheses indicates the year of last reapproval. Only the practicable minimum amount of adhesive shall be exposed on the inner side of the bottom of the mold.

ASTM C470–09 (W)

Active view current version of standard. Dimensions of commonly used single-use molds are given in Fig 1. The glue shall be water-insoluble adhesive of the resin type that will not react with fresh concrete. This specification deals with molds for forming concrete test cylinders vertically.

The top edge shall be waterproofed, or coated, to limit absorption. Current edition approved Oct. At c4470 time of use, molds shall not leak water. The required dimensional tolerances must be maintained after slitting, clamping, and attaching the base plate. Note 1—Sizes included are molds having diameters from 50 mm [2 in.

The mold shall be either coated or made of a material that will prevent adherence to the concrete. The following are types of molds covered: This standard does not purport to address all of the safety concerns, if any, qstm with its use. 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 exa exact ct equ equiva ivalen lents; ts; the theref refore ore, each system shall be used independently of the other.

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. These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard.

  HITACHI CP-X201 MANUAL PDF

Please fill this form, we will try to respond as soon as possible. The 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.

Thank you for interesting in our services. 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.

Intermediate values are proportional to the square of the height. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Record to be Prepared by the Purchaser 8.

This standard does not purport to address all of the safety concerns, if any, associated with its use. Plastic and sheet metal molds need not be tested for elongation and absorption, but should astj tested for water leakage. Link to Active This link will always route to the current Active version of the 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. Reusable molds shall be made of nonabsorptive materials and shall be tested for water leakage.