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Norm
ÖNORM EN 451-1
Issue date: 2009 02 01
Method of testing fly ash - Part 1: Determination of free calcium oxide content
This European Standard describes the procedure for the determination of free calcium oxide content in fly
ash.
The standard describes the reference procedure. If other ...
Withdrawn: 2017 07 15
Publisher:
Austrian Standards International
Format:
Digital | 8 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard describes the procedure for the determination of free calcium oxide content in fly
ash.
The standard describes the reference procedure. If other methods are used it shall be shown that they give
results equivalent to those obtained by the reference method.
ÖNORM EN 451-1
2017 07 15
Method of testing fly ash - Part 1: Determination of free calcium oxide content
Norm
ÖNORM EN 451-1
2009 02 01
Method of testing fly ash - Part 1: Determination of free calcium oxide content
Norm
↖
ÖNORM EN 451-1
1994 12 01
Method of testing fly ash - Part 1: Determination of free calcium oxide content
Norm
Norm
Issue date :
2005 08 01
Fly ash for concrete - Part 1: Definition, specifications and conformity criteria
Norm
Issue date :
1990 07 12
Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
Norm
Issue date :
1993 06 03
Statistics — Vocabulary and symbols — Part 1: Probability and general statistical terms
Norm
Issue date :
2017 07 15
Method of testing fly ash - Part 1: Determination of free calcium oxide content
