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BSI - BS EN 451-1

Method of testing fly ash Part 1: Determination of free calcium oxide content

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Organization: BSI
Publication Date: 30 June 2017
Status: active
Page Count: 10
ICS Code (Concrete and concrete products): 91.100.30

Document History

BS EN 451-1
June 30, 2017
Method of testing fly ash Part 1: Determination of free calcium oxide content
A description is not available for this item.
BS EN 451-1
October 27, 2004
Method of testing fly ash Part 1: Determination of free calcium oxide content
A description is not available for this item.
BS EN 451-1
September 15, 1995
Method of Testing Fly Ash Part 1: Determination of Free Calcium Oxide Content
A description is not available for this item.
BS EN 451-1
September 15, 1995
Method of Testing Fly Ash Part 1: Determination of Free Calcium Oxide Content
Free calcium oxide is extracted with ethyl acetoacetate in butanol and titrated with hydrochloric acid.

References

This document references:
EN 450-1 - Fly ash for concrete - Part 1: Definition, specifications and conformity criteria
Published by CEN on August 1, 2012
This European Standard specifies requirements for the chemical and physical properties as well as quality control procedures for siliceous fly ash, as defined in 3.2, for use as a type II addition...
This document references:
ISO 3534-1 - Statistics Vocabulary and symbols Part 1: General statistical terms and terms used in probability
Published by ISO on October 15, 2006
This part of ISO 3534 defines general statistical terms and terms used in probability which may be used in the drafting of other International Standards. In addition, it defines symbols for a limited...
This document references:
ISO 565 - Test Sieves - Metal Wire Cloth, Perforated Metal Plate and Electroformed Sheet - Nominal Sizes of Openings
Published by ISO on July 15, 1990
This International Standard specifies the nominal sizes of openings for metal wire cloth, perforated metal plate and electroformed sheet as sieving media in test sieves. It applies to - metal wire...
This document is referenced by:
BS EN 450-1 - Fly ash for concrete - Part 1: Definition, specifications and conformity criteria
Published by BSI on August 31, 2012
A description is not available for this item.
This document is referenced by:
BS 8615-1 - Specification for pozzolanic materials for use with Portland cement Part 1: Natural pozzolana and natural calcined pozzolana
Published by BSI on January 31, 2019
A description is not available for this item.
This document is referenced by:
BS 8615-2 - Specification for pozzolanic materials for use with Portland cement Part 2: High reactivity natural calcined pozzolana
Published by BSI on January 31, 2019
A description is not available for this item.
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