Standard Practice for Sampling Freshly Mixed Concrete - ASTM …
2017年11月2日 · Significance and Use 3.1 This practice is intended to provide standard requirements and procedures for sampling freshly mixed concrete from different containers used in the production or transportation of concrete. The detailed requirements as to material.
In all cases only the current version of the standard as published by ASTM is to be considered the official document. This standard is issued under the fixed designation C172/C172M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
ASTM C172_C172M-2014a - 道客巴巴
2016年4月7日 · 内容提示： Designation: C172/C172M − 14aStandard Practice forSampling Freshly Mixed Concrete 1This standard is issued under the fixed designation C172/C172M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon ...
ASTM C172: Standard Practice for Sampling Freshly Mixed Concrete
2023年10月13日 · ASTM C172 gives the requirements and procedures for sampling concrete out of different mixers and receptacles used in the making and moving of concrete. It is important to sample concrete in a way that gives you a portion that is representative of the entire batch so that the cylinders you make have the same composition as the concrete being ...
(PDF) Designation: C172/C172M − 14a Standard Practice for …
Designation: C172/C172M − 14a Standard Practice for Sampling Freshly Mixed Concrete1 This standard is issued under the fixed designation C172/C172M; the number immediately following the designation indicates the year of original adoption or, in …
Contact ASTM International (www.astm.org) for the latest information. This standard is issued under the fixed designation C172/C172M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
This standard is issued under the fixed designation C 172; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
ASTM C172/C172M-17 - ICC Digital Codes
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. (Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.2)
2020年9月26日 · Annual Book of ASTM Standards , Vol 04.02. 3 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [email protected].
ASTM International - ASTM C172/C172M-17 - Standard Practice …
2017年10月1日 · 3.1 This practice is intended to provide standard requirements and procedures for sampling freshly mixed concrete from different containers used in the production or transportation of concrete.