I.S. EN 450:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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FLY ASH FOR CONCRETE - DEFINITIONS, REQUIREMENTS AND QUALITY CONTROL
Hardcopy , PDF
30-09-2005
English
01-01-1995
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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0 Introduction
1 Scope
2 Normative references
3 Definitions
3.1 type II addition
3.2 fly ash
3.3 reference cement
3.4 particle density
3.5 activity index
3.6 autocontrol
4 Requirements
4.1 General
4.2 Chemical requirements
4.2.1 General
4.2.2 Loss on ignition
4.2.3 Chloride
4.2.4 Sulfuric anhydride
4.2.5 Free calcium oxide
4.3 Physical requirements
4.3.1 Fineness
4.3.2 Activity index
4.3.3 Soundness
4.3.4 Particle density
5 Packaging and marking
6 Quality Control
6.1 Conformity criteria
6.2 Autocontrol
6.2.1 General
6.2.2 Sampling
6.2.3 Frequency of sampling and testing
Annexes
A (informative) Sampling plans
A.0 Introduction
A.1 Inspection of variables
A.2 Inspection by attributes
Specifies requirements for the properties of fly ash for use as a type 2 addition in cast-in-situ or prefabricated structural concrete conforming to I.S. ENV 206.
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS EN 450:1995 | Identical |
| SN EN 450 : 1994 | Identical |
| EN 450 : 1994 | Identical |
| NF EN 450 : 1995 | Identical |
| NBN EN 450 : 1994 | Identical |
| NS EN 450 : 1ED 1994 | Identical |
| NEN EN 450 : 1995 | Identical |
| UNE-EN 450:1995 | Identical |
| UNI EN 450 : 1995 | Identical |
| DIN EN 450:1995-01 | Identical |
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