C618 Standard Specification for Coal Ash ... - ASTM International
2023年3月21日 · Fly ash and natural pozzolans shall conform to the prescribed chemical composition requirements and physical requirements. The materials shall be tested for fineness, strength activity index, water requirement, soundness, and autoclave expansion or contraction.
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 C618; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
ASTM C618 Fly Ash Specification: Comparison with Other ...
2021年1月1日 · ASTM C618 and AASHTO M 295 specifications for fly ash represent the primary documents used by U.S. state and federal agencies to determine the suitability of a fly ash source for use in...
2 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [email protected]. For Annual Book of ASTM Standards volume information, refer to the standard’s Document Summary page on the ASTM website. 1 *A Summary of Changes section appears at the end of this standard.
2021年12月31日 · This standard is issued under the Þxed designation C618; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
ASTM-C618 | Standard Specification for Coal Fly Ash and Raw ...
ASTM-C618 Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete - fly ash; natural pozzolan; pozzolans;
ASTM C618-19 - Standard Specification for Coal Fly Ash and ...
ABSTRACT This specification covers coal fly ash and raw or calcined natural pozzolan for use in concrete where cementitious or pozzolanic action, or both, is desired, or where other properties normally attributed to fly ash or pozzolans may be desired, …
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