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Norm
ÖNORM EN 13450
Issue date: 2004 11 01
Aggregates for railway ballast (consolidated version)
This European Standard specifies the properties of aggregates obtained by processing natural or manufactured
materials or recycled crushed unbound aggregates for use in ...
Withdrawn: 2013 07 15
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 43 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
This European Standard specifies the properties of aggregates obtained by processing natural or manufactured
materials or recycled crushed unbound aggregates for use in construction of railway track. For the purposes
of this standard, the aggregate is referred to as railway ballast.
It provides for the evaluation of conformity of the products to this European Standard.
NOTE Aggregates used in construction should comply with all the requirements of this European Standard. As well
as familiar and traditional natural and manufactured aggregates Mandate M/125 Aggregates included recycled
aggregates and some materials from new or unfamiliar sources. Recycled aggregates are included in the standards and
new test methods for them are at an advanced stage of preparation. For unfamiliar materials from secondary sources,
however, the work on standardisation has only started recently and more time is needed to define clearly the origins and
characteristics of these materials. In the meantime such unfamiliar materials when placed on the market as aggregates
must comply fully with this standard and national regulations for dangerous substances (see Annex ZA of the standard)
depending upon their intended use. Additional characteristics and requirements may be specified on a case by case basis
depending upon experience of use of the product, and defined in specific contractual documents.
ÖNORM B 3127
1953 01 08
Testing of natural stone; impact and pressure test on ballasts (gravels)
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Tests for thermal and weathering properties of aggregates - Part 3: Boiling test for "Sonnenbrand basalt" (consolidated version)
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2008 10 01
Tests for geometrical properties of aggregates - Part 4: Determination of particle shape - Shape index
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Tests for mechanical and physical properties of aggregates - Part 2: Methods for the determination of resistance to fragmentation
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Tests for mechanical and physical properties of aggregates - Part 1: Determination of the resistance to wear (micro-Deval)
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Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method
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Tests for geometrical properties of aggregates - Part 3: Determination of particle shape - Flakiness index