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EXPERTISE // LABORATORIES // TESTING STANDARDS

Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete

ASTM C618

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, or where both objectives are to be achieved. 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.

WJE laboratories are accredited by ANAB (ISO/IEC 17025) to perform testing standard ASTM C618 for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete. Contact us to learn more.

Keywords

ASTM C618 - Coal - Concrete - Fly Ash - Natural Pozzolans

ICS CODE

91.100.30 (Concrete and concrete products)

UNSPSC CODE

30111500 (Concrete and mortars)

CITATION FORMAT

ASTM C618-19, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete, ASTM International, West Conshohocken, PA, 2019, www.astm.org

TESTING STANDARDS

Wiss, Janney, Elstner Associates is committed to helping our clients solve, repair, and avoid problems in the built world. Supported by unparalleled laboratory and field testing capabilities, our team of engineers, architects, and materials scientists brings an enthusiasm for problem solving and a hands-on technical approach to every challenge.

Ask the Structure and Solutions for the Built World are trademarks of Wiss, Janney, Elstner Associates, Inc.

© COPYRIGHT WISS, JANNEY, ELSTNER ASSOCIATES, INC., NORTHBROOK, ILLINOIS. ALL RIGHTS RESERVED.

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EXPERTISE // LABORATORIES // TESTING STANDARDS