UNI EN 450-1 : 2012
Current
The latest, up-to-date edition.
FLY ASH FOR CONCRETE - PART 1: DEFINITION, SPECIFICATIONS AND CONFORMITY CRITERIA
04-10-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Specific provisions for fly ash from co-combustion
5 Specifications
6 Packaging and labelling
7 Sampling
8 Conformity criteria
Annex A (normative) - Release of dangerous substances
and emission of radioactivity
Annex B (normative) - Determination of the water
requirement for Category S fly ash
Annex C (normative) - Determination method on the
content of soluble phosphate (expressed as P[2]O[5])
Annex ZA (informative) - Clauses of this European
Standard addressing the provisions of the EU
Construction Product Directive
Bibliography
Defines requirements for the chemical and physical properties as well as quality control procedures for siliceous fly ash, for use as a type II addition for production of concrete, including in particular cast-in-situ or prefabricated structural concrete conforming to EN 206-1.
| Committee |
CT 9
|
| DevelopmentNote |
Supersedes UNI EN 450. (06/2005) Bilingual (Italian + English) version issued in FEBRUARY 2013. (03/2013)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| I.S. EN 450-1:2012 | Identical |
| NS EN 450-1 : 2012 | Identical |
| NF EN 450-1 : 2012 | Identical |
| EN 450-1:2012 | Identical |
| NEN EN 450-1 : 2012 | Identical |
| SN EN 450-1 : 2012 | Identical |
| UNE-EN 450-1:2013 | Identical |
| NBN EN 450-1 : 2012 | Identical |
| BS EN 450-1:2012 | Identical |
| DIN EN 450-1:2012-10 | Identical |
| UNI 11152 : 2005 | WATER SUSPENSIONS OF HYDRAULIC BINDERS FOR GROUTING - CHARACTERISTICS AND TEST METHODS |
| UNI/TS 11417-2 : 2014 | DURABILITY OF CONCRETE WORKS AND PRECAST CONCRETE ELEMENTS - PART 2: CRITERIA FOR THE AVOIDANCE OF ALKALI-SILICA REACTION |
| UNI 11279-2 : 2008 | ENGINEERED REPOSITORY FOR CATEGORY 2 RADIOACTIVE WASTE PACKAGES - PART 2: BASIC QUALIFICATION CRITERIA FOR ENGINEERED BARRIERS |
| EN 196-7:2007 | Methods of testing cement - Part 7: Methods of taking and preparing samples of cement |
| EN 14588:2010 | Solid biofuels - Terminology, definitions and descriptions |
| EN 196-2:2013 | Method of testing cement - Part 2: Chemical analysis of cement |
| EN 197-1:2011 | Cement - Part 1: Composition, specifications and conformity criteria for common cements |
| EN ISO 11885:2009 | Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885:2007) |
| ISO 29581-2:2010 | Cement Test methods Part 2: Chemical analysis by X-ray fluorescence |
| EN 450-2:2005 | Fly ash for concrete - Part 2: Conformity evaluation |
| EN 933-10:2009 | Tests for geometrical properties of aggregates - Part 10: Assessment of fines - Grading of filler aggregates (air jet sieving) |
| ISO 11885:2007 | Water quality Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) |
| EN 196-1:2016 | Methods of testing cement - Part 1: Determination of strength |
| EN 451-2:2017 | Method of testing fly ash - Part 2: Determination of fineness by wet sieving |
| EN 451-1:2017 | Method of testing fly ash - Part 1: Determination of free calcium oxide content |
| ISO 10694:1995 | Soil quality — Determination of organic and total carbon after dry combustion (elementary analysis) |
| EN 1097-7:2008 | Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method |
| EN 196-3:2016 | Methods of testing cement - Part 3: Determination of setting times and soundness |
| CR 1901:1995 | Regional Specifications and Recommendations for the avoidance of damaging alkali silica reactions in concrete |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.