Length Change of Hardened Hydraulic-Cement Mortar and Concrete. Designation: C /C M – 08Standard Test Method for Length ASTM Standards: 2 factor other than externally applied forces and temperature. Designation: C/CM − 08 (Reapproved )´1. Standard Test Method for. Length Change of Hardened Hydraulic-Cement Mortar and. Concrete1.

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ASTM International – Standards Worldwide

Standard conditions are described in 5. Referenced Documents astm c157 separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. This test method is particularly useful asgm comparative astm c157 of this potential in different hydraulic-cement mortar or concrete mixtures.

It is the responsibility of the user of this standard to establish appropriate safety and health astm c157 and determine the applicability axtm regulatory limitations prior to use. The values stated in each astm c157 may not be exact equivalents; therefore, each system shall be used independently of the other.

Link to Active This link will astm c157 route to the current Active version of the standard. Within the text, the SI units are shown in brackets. Nonstandard conditions and the reasons for departure from standard conditions shall be reported clearly and prominently with comparator values.

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Combining values from the two systems may result in non-conformance with the standard. Link to Active This link astm c157 always route to the current Active version of the standard. Within the text, the SI units c57 shown in brackets. Referenced Documents purchase separately The documents listed below are referenced within the subject astm c157 but are not provided as part of the standard. Standard conditions are described in 5.

This test method is particularly useful for comparative evaluation of this potential in different hydraulic-cement mortar or concrete mixtures. The values stated in each asm may not be exact equivalents; therefore, each system shall be used independently of the astm c157.

Combining values from the two systems may result in non-conformance with the standard.

Astm c157 exception is with regard to sieve sizes and nominal size of aggregate, in which the SI values are the standard as stated in Specification E Measurement of length change permits assessment of the potential for volumetric expansion or contraction of mortar or concrete due to various causes other than applied force or temperature change. An exception is with regard to sieve sizes and nominal size of aggregate, in which the Astm c157 values are the standard as stated in Specification E Historical Version s – view astm c157 versions of standard.

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It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

This test method provides useful information for experimental purposes or for products that require testing under nonstandard mixing, placing, handling, or curing conditions, such as high product workability or different demolding times.

If conditions for mixing, curing, sampling, and storage other than specified in astm c157 test method are required, they shall astm c157 reported but are not to be considered as standard conditions of this test method. Nonstandard conditions and the reasons for departure from astm c157 conditions shall be reported clearly and prominently with comparator values.