• PREN 16452 : DRAFT 2012

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    RAILWAY APPLICATIONS - BRAKING - BRAKE BLOCKS

    Available format(s): 

    Superseded date:  01-07-2015

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Abbreviations
    5 Overall requirements
    6 Acceptance procedure
    7 Category A requirements
    8 Category B requirements
    9 Category C requirements
    10 Environmental issues
    11 Marking
    Annex A (normative) - Summary of Dynamometer
            test programs and acceptance criteria
    Annex B (normative) - General requirements for
            conducting dynamometer test programmes
    Annex C (normative) - Composite brake blocks
            (K) - Demonstration of friction properties
            for S and SS (S/SS) - braked wagons
            (v[max] = 120 km/h)
    Annex D (normative) - Composite brake blocks
            (LL) - Demonstration of friction properties
            for S and SS (S/SS) - braked wagons
            (v[max] = 120 km/h)
    Annex E (normative) - Composite brake blocks
            (K) - Demonstration of friction properties
            for S and SS (S/SS) - braked wagons
            (v[max] = 120 km/h)
    Annex F (normative) - Composite brake blocks
            (L) - Demonstration of friction properties
            for extra tread brake of coach
    Annex G (normative) - Composite brake blocks
            (K) - Demonstration of friction properties
            for locomotives
    Annex H (normative) - Composite brake blocks
            (K) - Demonstration of friction properties
            for EMU - DMU
    Annex I (normative) - Composite brake blocks
            (K) - Demonstration of friction properties
            for High speed train (motor bogie)
    Annex J (informative) - Dynamometer test program
            - Generic test program
    Annex K (normative) - Dynamometer Test program
            to detect the formation of metal
            pick-up
    Annex L (normative) - Dynamometer test program
            to demonstrate the extreme winter
            braking properties
    Annex M (normative) - Test run to demonstrate the
            extreme winter braking properties brake
            blocks K - LL for freight cars
    Annex N (normative) - Dynamometer Test program
            to simulate 'Locked brake'
    Annex O (normative) - Dynamometer test program to
            demonstrate the compatibility with track
            circuits
    Annex P (normative) - Vehicle test to demonstrate the
            compatibility with track circuits
    Annex Q (informative) - Dynamometer test program
            - Determination of static friction coefficient
    Annex R (informative) - Dynamometer test program
            - Simulation of service conditions for freight
            cars
    Annex S (normative) - Interchangeability, rejection
            lugs and critical dimensions
    Annex T (normative) - Brake block shear and flexural
            strength tests
    Annex U (normative) - Limitation of permissible
            mechanical damage of brake block
    Annex V (normative) - Limitation of permissible
            damage to the wheel
    Annex W (normative) - In service assessment of
            brake block
    Annex X (informative) - Complementary definitions
            and abbreviations
    Annex ZA (informative) - Relationship between this
             European Standard and the Essential
             Requirements of EU Directive 2008/57/EC
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines the requirements for brake blocks (otherwise known as shoe inserts) for tread brakes of railway rolling stock.

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

    Comment Closes On
    Committee TC 256
    Document Type Draft
    Publisher Comite Europeen de Normalisation
    Status Superseded

    National Adoptions - (Show below) - (Hide below)

    Equivalent Standard(s) Relationship
    12/30156938 DC : 0 Identical

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

    14/30270317 DC : 0 BS EN 14198 - RAILWAY APPLICATIONS - BRAKING - REQUIREMENTS FOR THE BRAKE SYSTEM OF TRAINS FOR GENERAL OPERATION
    PREN 14531-1 : DRAFT 2012 RAILWAY APPLICATIONS - METHODS FOR CALCULATION OF STOPPING AND SLOWING DISTANCES AND IMMOBILISATION BRAKING - PART 1: GENERAL ALGORITHMS UTILIZING MEAN VALUE CALCULATION FOR TRAIN SETS OR SINGLE VEHICLES
    PREN 14198 : DRAFT 2014 RAILWAY APPLICATIONS - BRAKING - REQUIREMENTS FOR THE BRAKE SYSTEM OF TRAINS FOR GENERAL OPERATION
    12/30263252 DC : 0 BS EN 14531-1 - RAILWAY APPLICATIONS - METHODS FOR CALCULATION OF STOPPING AND SLOWING DISTANCES AND IMMOBILISATION BRAKING - PART 1: GENERAL ALGORITHMS UTILIZING MEAN VALUE CALCULATION FOR TRAIN SETS OR SINGLE VEHICLES
    PREN 14033-1 : DRAFT 2014 RAILWAY APPLICATIONS - TRACK - RAILBOUND CONSTRUCTION AND MAINTENANCE MACHINES - PART 1: TECHNICAL REQUIREMENTS FOR RUNNING
    14/30258493 DC : 0 BS EN 14033-1 - RAILWAY APPLICATIONS - TRACK - RAILBOUND CONSTRUCTION AND MAINTENANCE MACHINES - PART 1: TECHNICAL REQUIREMENTS FOR RUNNING
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