BS EN 1097-2:2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Tests for mechanical and physical properties of aggregates Methods for the determination of resistance to fragmentation
Hardcopy , PDF
23-04-2020
English
31-08-2010
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus
5 Determination of resistance to fragmentation by the
Los Angeles test method
6 Determination of resistance to fragmentation by the
impact test method
Annex A (normative) - Determination of the resistance
to fragmentation of aggregates
for railway ballast
Annex B (informative) - Alternative narrow range
classifications for the Los
Angeles test
Annex C (informative) - The impact tester: Construction,
operation and safety requirements
Annex D (informative) - Checking of the impact tester
Annex E (informative) - Precision
Annex F (informative) - Worked example of calculation of
impact value SZ
Annex G (informative) - Alternative narrow range
classification for the Los
Angeles test of 16/32 mm
recycled aggregates
Bibliography
Specifies the reference method, the Los Angeles test, used for type testing and in case of dispute (and an alternative method, the impact test) for determining the resistance to fragmentation of coarse aggregates and aggregates for railway ballast (Annex A).
| Committee |
B/502
|
| DevelopmentNote |
Partially supersedes BS 812-110(1990), BS 812-111(1990) and BS 812-112(1990) Supersedes 93/110969 DC. (06/2004)
|
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This European Standard describes the reference method, the Los Angeles test, used for type testing and in case of dispute (and an alternative method, the impact test) for determining the resistance to fragmentation of coarse aggregates and aggregates for railway ballast (Annex A). For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established.
This European Standard applies to natural, manufactured or recycled aggregates used in building and civil engineering.
| Standards | Relationship |
| ONORM EN 1097-2 : 2010 | Identical |
| UNE-EN 1097-2:2010 | Identical |
| NF EN 1097-2 : 2010 | Identical |
| EN 1097-2:2010 | Identical |
| SN EN 1097-2 : 2010 | Identical |
| NBN EN 1097-2 : 2010 | Identical |
| DIN EN 1097-2:2016-07 (Draft) | Identical |
| NS EN 1097-2 : 2010 | Identical |
| UNI EN 1097-2 : 2010 | Identical |
| NEN EN 1097-2 : 2010 | Identical |
| I.S. EN 1097-2:2010 | Identical |
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| 12/30250711 DC : 0 | BS 6349-1-4 - MARITIME WORKS - PART 1-4: CODE OF PRACTICE FOR PLANNING, DESIGN, CONSTRUCTION AND MAINTE NANCE OF STRUCTURES SET IN THE MARITIME ENVIRONMENT - MATERIALS |
| BS 8204-3(2004) : 2004 | SCREEDS, BASES AND IN SITU FLOORINGS - PART 3: POLYMER MODIFIED CEMENTITIOUS LEVELLING SCREEDS AND WEARING SCREEDS - CODE OF PRACTICE |
| BS 1924-1:2018 | Hydraulically bound and stabilized materials for civil engineering purposes Sampling, sample preparation and testing of materials before treatment |
| BS 5930:2015+A1:2020 | Code of practice for ground investigations |
| PD 6682-6:2003 | Aggregates Aggregates for unbound and hydraulically bound materials for use in civil engineering works and road construction. Guidance on the use of BS EN 13242 |
| BS PD6682-2(2009) : 2009 | AGGREGATES - PART 2: AGGREGATES FOR BITUMINOUS MIXTURES AND SURFACE TREATMENTS FOR ROADS, AIRFIELDS AND OTHER TRAFFICKED AREAS - GUIDANCE ON THE USE OF BS EN 13043 |
| BS PD6682-1(2009) : 2009 | AGGREGATES - PART 1: AGGREGATES FOR CONCRETE - GUIDANCE ON THE USE OF BS EN 12620 |
| BS 594-1:2003 | Hot rolled asphalt for roads and other paved areas Specification for constituent materials and asphalt mixtures |
| PD 6682-2:2003 | Aggregates Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas. Guidance on the use of BS EN 13043 |
| PD 6682-8:2004 | Aggregates Aggregates for railway ballast. Guidance on the use of BS EN 13450 |
| PD 6682-9:2003 | Aggregates Guidance on the use of European test method standards |
| PD 6682-1:2003 | Aggregates Aggregates for concrete. Guidance on the use of BS EN 12620 |
| BS PD6682-6(2009) : 2009 | AGGREGATES - PART 6: AGGREGATES FOR UNBOUND AND HYDRAULICALLY BOUND MATERIALS FOR USE IN CIVIL ENGINEERING WORKS AND ROAD CONSTRUCTION - GUIDANCE ON THE USE OF BS EN 13242 |
| 13/30284071 DC : 0 | BS 7533-102 - PAVEMENTS CONSTRUCTED WITH CLAY, NATURAL STONE OR CONCRETE PAVING UNITS - PART 102: CODE OF PRACTICE FOR THE CONSTRUCTION AND MAINTENANCE OF PAVEMENTS USING MODULAR PAVING UNITS |
| 04/30055996 DC : DRAFT FEB 2004 | BS 8204-3 - SCREEDS, BASES AND IN SITU FLOORINGS - PART 3: POLYMER MODIFIED CEMENTITIOUS LEVELLING SCREEDS AND WEARING SCREEDS - CODE OF PRACTICE |
| BS 5930:2015 | Code of practice for ground investigations |
| EN ISO 6508-1:2016 | Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1:2016) |
| EN 932-2:1999 | Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples |
| DIN 52115-2:2014-02 | TEST METHODS FOR AGGREGATES - PART 2: IMPACT TEST ON CRUSHED AND BROKEN AGGREGATES LARGER THAN 32 MM |
| ISO 1874-1:2010 | Plastics Polyamide (PA) moulding and extrusion materials Part 1: Designation system and basis for specification |
| ISO 6508-1:2016 | Metallic materials — Rockwell hardness test — Part 1: Test method |
| ISO 4957:1999 | Tool steels |
| EN 933-2:1995 | Tests for geometrical properties of aggregates - Part 2: Determination of particle size distribution - Test sieves, nominal size of apterures |
| EN ISO 4957:1999 | Tool steels (ISO 4957:1999) |
| ISO 4762:2004 | Hexagon socket head cap screws |
| ISO 3302-1:2014 | Rubber — Tolerances for products — Part 1: Dimensional tolerances |
| EN 933-1:2012 | Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method |
| ISO 683-11:2012 | Heat-treatable steels, alloy steels and free-cutting steels Part 11: Case-hardening steels |
| ISO 2768-2:1989 | GENERAL TOLERANCES - PART 2: GEOMETRICAL TOLERANCES FOR FEATURES WITHOUT INDIVIDUAL TOLERANCE INDICATIONS |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| EN 10083-2:2006 | Steels for quenching and tempering - Part 2: Technical delivery conditions for non alloy steels |
| ISO 185:2005 | Grey cast irons Classification |
| EN 1097-6:2013 | Tests for mechanical and physical properties of aggregates - Part 6: Determination of particle density and water absorption |
| ISO 48:2010 | Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD) |
| ISO 8062:1994 | Castings System of dimensional tolerances and machining allowances |
| EN 932-1:1996 | Tests for general properties of aggregates - Part 1: Methods for sampling |
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