EN 451-2:1994
(Main)Method of testing fly ash - Part 2: Determination of fineness by wet sieving
Method of testing fly ash - Part 2: Determination of fineness by wet sieving
This test method describes the determination of fly ash fineness by wet sieving on a 0,045 mm sieve (ISO 565). 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. In case of a dispute, only the reference method shall be used.
Prüfverfahren für Flugasche - Teil 1: Bestimmung der Feinheit durch Naßsiebung
Dieses Prüfverfahren gilt für die Bestimmung der Feinheit von Flugasche durch Nassiebung mit einem Sieb mit einer Maschinenweite von 45 um (ISO 565). Die Norm beschreibt das Referenzverfahren. Wenn andere Verfahren verwendet werden, ist nachzuweisen, dass die mit diesem Verfahren erzielten Ergebnisse den mit dem Referenzverfahren erzielten Ergebnissen entsprechen. Im Zweifelsfall gilt das Referenzverfahren.
Méthode d'essai des cendres volantes - Partie 2: Détermination de la finesse par tamisage humide
La présente méthode d'essai indique comment déterminer la finesse des cendres volantes par tamisage humide sur un tamis de 0,045 mm45 (ISO 565). La présente norme décrit la méthode de référence. Si d'autres méthodes sont utilisées, la preuve doit être apportée qu'elles donnent des résultats équivalents à ceux obtenus par la méthode de référence. En cas de litige, seule la méthode de référence doit être utilisée.
Metoda preskušanja elektrofiltrskega pepela - 2 del: Ugotavljanje finosti z mokrim sejanjem
General Information
- Status
- Withdrawn
- Publication Date
- 27-Sep-1994
- Withdrawal Date
- 20-Jan-2026
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 03-May-2017
- Completion Date
- 28-Jan-2026
- Directive
- 89/106/EEC - Construction products
Relations
- Replaced By
EN 451-2:2017 - Method of testing fly ash - Part 2: Determination of fineness by wet sieving - Effective Date
- 26-Mar-2014
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Frequently Asked Questions
EN 451-2:1994 is a standard published by the European Committee for Standardization (CEN). Its full title is "Method of testing fly ash - Part 2: Determination of fineness by wet sieving". This standard covers: This test method describes the determination of fly ash fineness by wet sieving on a 0,045 mm sieve (ISO 565). 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. In case of a dispute, only the reference method shall be used.
This test method describes the determination of fly ash fineness by wet sieving on a 0,045 mm sieve (ISO 565). 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. In case of a dispute, only the reference method shall be used.
EN 451-2:1994 is classified under the following ICS (International Classification for Standards) categories: 91.100.30 - Concrete and concrete products. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 451-2:1994 has the following relationships with other standards: It is inter standard links to EN 451-2:2017. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 451-2:1994 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC; Standardization Mandates: M/128. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 451-2:1994 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Metoda preskušanja elektrofiltrskega pepela - 2 del: Ugotavljanje finosti z mokrim sejanjemPrüfverfahren für Flugasche - Teil 1: Bestimmung der Feinheit durch NaßsiebungMéthode d'essai des cendres volantes - Partie 2: Détermination de la finesse par tamisage humideMethod of te
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