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Norm
ÖNORM EN 451-1
Issue date: 2017 07 15
Method of testing fly ash - Part 1: Determination of free calcium oxide content
This European Standard specifies the procedure for the determination of free calcium oxide content in fly ash.
The European Standard specifies the reference procedure. I...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 7 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This European Standard specifies the procedure for the determination of free calcium oxide content in fly ash.
The European Standard specifies the reference procedure. If other methods are used it needs to 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 :
1990 07 12
Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
Norm
Issue date :
2006 10 20
Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability (Corrected version 2007-09)
