Verkkokauppa
SFS-EN 450-1:en
Fly ash for concrete. Part 1: Definition, specifications and conformity criteria
Soveltamisala
Suomenkielistä soveltamisalaa ei ole saatavissa.
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 for production of concrete conforming to EN 206-1. Fly ash according to this document may also be used in mortars and grouts.
Fly ash produced with other types or higher percentages of co-combustion materials than those provided for in Clause 4 is outside the scope of this European Standard.
It is beyond the scope of this European Standard to specify provisions governing the practical application of fly ash in the production of concrete, i.e. requirements concerning composition, mixing, placing, curing etc. of concrete containing fly ash. Regarding such provisions, reference should be made to other European or national standards for concrete, such as EN 206-1.
Tämän julkaisun valmistelusta Suomessa vastaa Rakennustuoteteollisuus RTT ry, puh. 09 12 991 (vaihde).
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 for production of concrete conforming to EN 206-1. Fly ash according to this document may also be used in mortars and grouts.
Fly ash produced with other types or higher percentages of co-combustion materials than those provided for in Clause 4 is outside the scope of this European Standard.
It is beyond the scope of this European Standard to specify provisions governing the practical application of fly ash in the production of concrete, i.e. requirements concerning composition, mixing, placing, curing etc. of concrete containing fly ash. Regarding such provisions, reference should be made to other European or national standards for concrete, such as EN 206-1.
Tämän julkaisun valmistelusta Suomessa vastaa Rakennustuoteteollisuus RTT ry, puh. 09 12 991 (vaihde).
Sidokset
Velvoittavat viittaukset
EN 1015-3:1999 Methods of test for mortar for masonry - Part 3: Determination of consistence of fresh mortar (by flow table)
EN 1097-7:2008 Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method
EN 1097-7:2022 Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method
EN 1097-7:2008 Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method
EN 1097-7:2022 Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method
Tekninen komitea
Direktiivi
Vahvistuspäivä
21.01.2013
Julkaisupäivä
08.02.2013
Painos
2
Sivumäärä
31
Julkaisun kieli
englanti
Lisätiedot
Varmista hEN Helpdeskistä, onko standardin tämä versio CE-merkintään voimassa oleva versio.