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  • UNI EN 1097-2 : 2010

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - PART 2: METHODS FOR THE DETERMINATION OF RESISTANCE TO FRAGMENTATION

    Available format(s): 

    Superseded date:  27-07-2022

    Language(s): 

    Published date:  31-12-2009

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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    Table of Contents - (Show below) - (Hide below)

    PREMESSA
    1 SCOPO E CAMPO DI APPLICAZIONE
    2 RIFERIMENTI NORMATIVI
    3 TERMINI E DEFINIZIONI
    4 APPARECCHIATURA
    5 DETERMINAZIONE DELLA RESISTENZA ALLA FRAMMENTAZIONE
      MEDIANTE IL METODO DI PROVA LOS ANGELES
    6 DETERMINAZIONE DELLA RESISTENZA ALLA FRAMMENTAZIONE
      MEDIANTE IL METODO DELLA PROVA D'URTO
    APPENDICE A (normativa) - DETERMINAZIONE DELLA RESISTENZA
                ALLA FRAMMENTAZIONE DEGLI AGGREGATI PER
                MASSICCIATE FERROVIARIE
    APPENDICE B (informativa) - CLASSIFICAZIONE GRANULOMETRICA
                RISTRETTA ALTERNATIVA PER LA PROVA LOS ANGELES
    APPENDICE C (informativa) - DISPOSITIVO DI MISURAZIONE
                D'URTI: STRUTTURA, FUNZIONAMENTO E REQUISITI DI
                SICUREZZA
    APPENDICE D (informativa) - VERIFICA DEL DISPOSITIVO DI
                MISURAZIONE D'URTI
    APPENDICE E (informativa) - PRECISIONE
    APPENDICE F (informativa) - ESEMPIO DI CALCOLO DEL VALORE
                D'URTO SZ
    APPENDICE G (informativa) - CLASSIFICAZIONE GRANULOMETRICA
                RISTRETTA ALTERNATIVA PER LA PROVA LOS ANGELES
                DI AGGREGATI RICICLATI DI 16/32 mm
    BIBLIOGRAFIA

    Abstract - (Show below) - (Hide below)

    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).

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes UNI 8520/19. (07/2001) Bilingual (Italian + English) version issued in JUNE 2011. (06/2011)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    UNI 11298 : 2008 BITUMINOUS MIXTURES - MATERIAL SPECIFICATIONS - HOT MIX ASPHALT WITH LIGHTWEIGHT AGGREGATES
    UNI 11531-1 : 2014 CONSTRUCTION AND MAINTENANCE FOR INFRASTRUCTURE CIVIL BUILDING - CRITERIA FOR MATERIALS USE - PART 1: SOILS AND MIXTURES OF UNBOUND AGGREGATES

    Standards Referencing This Book - (Show below) - (Hide below)

    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
    EN 932-5:2012/AC:2014 TESTS FOR GENERAL PROPERTIES OF AGGREGATES - PART 5: COMMON EQUIPMENT AND CALIBRATION
    EN 10025-2:2004/AC:2005 HOT ROLLED PRODUCTS OF STRUCTURAL STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR NON-ALLOY STRUCTURAL STEELS
    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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