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  • ISO 8643:2017

    Current The latest, up-to-date edition.

    Earth-moving machinery — Hydraulic excavator and backhoe loader lowering control device — Requirements and tests

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  02-02-2017

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 8643:2017 establishes uniform requirements and test procedures for lowering control devices fitted on the boom, intermediate boom and arm cylinders of hydraulic excavators and backhoe loaders to control the rate of drop in the case of a hydraulic line failure or rupture.

    It is applicable to the lowering control devices of hydraulic excavators and the backhoe equipment of backhoe loaders used for object handling which are equipped with the standard linkage as defined by the manufacturer. On machines where alternative linkage combinations are offered, only the standard length defined by the manufacturer is subject to testing.

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

    Committee ISO/TC 127/SC 1
    Development Note Supersedes ISO/DIS 8643. (02/2017)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current
    Supersedes

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

    ISO 20474-5:2017 Earth-moving machinery — Safety — Part 5: Requirements for hydraulic excavators
    BS ISO 20474-3:2017 Earth-moving machinery. Safety Requirements for loaders
    BS ISO 20474-1:2017 Earth-moving machinery. Safety General requirements
    PREN 474-1 : DRAFT 2017 EARTH-MOVING MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
    07/30163468 DC : 0 BS ISO 20474-5 - EARTH-MOVING MACHINERY - SAFETY - PART 5: REQUIREMENTS FOR HYDRAULIC EXCAVATORS
    07/30163456 DC : 0 BS ISO 20474-1 - EARTH-MOVING MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
    ISO 18758-2:2018 Mining and earth-moving machinery — Rock drill rigs and rock reinforcement rigs — Part 2: Safety requirements
    ISO 19224:2017 Continuous surface miners (CSM) — Safety requirements
    DIN EN 474-1:2014-03 EARTH-MOVING MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
    BS EN 474-4 : 2006 EARTH-MOVING MACHINERY - SAFETY - PART 4: REQUIREMENTS FOR BACKHOE LOADERS
    01/105373 DC : DRAFT JUL 2001 BS EN 474-1 EARTH-MOVING MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
    BS ISO 20474-5:2017 Earth-moving machinery. Safety Requirements for hydraulic excavators
    02/101173 DC : DRAFT FEB 2002 BS EN 500-2 - MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 2: SPECIFIC REQUIREMENTS FOR ROAD MILLING MACHINES
    EN 474-1:2006+A5:2018 Earth-moving machinery - Safety - Part 1: General requirements
    16/30277567 DC : 0 BS ISO 20474-4 - EARTH-MOVING MACHINERY - SAFETY - PART 4: REQUIREMENTS FOR BACKHOE-LOADERS
    BS EN 474-1:2006+A6:2019 Earth-moving machinery. Safety General requirements
    DIN EN 474-4:2012-05 Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders (includes Amendment A2:2012)
    I.S. EN 474-3:2006 EARTH-MOVING MACHINERY - SAFETY - PART 3: REQUIREMENTS FOR LOADERS
    I.S. EN 500-3:2006 MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 3: SPECIFIC REQUIREMENTS FOR SOIL-STABILISING MACHINES AND RECYCLING MACHINES
    I.S. EN 500-2:2006 MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 2: SPECIFIC REQUIREMENTS FOR ROAD-MILLING MACHINES
    I.S. EN 474-5:2006 EARTH-MOVING MACHINERY - SAFETY - PART 5: REQUIREMENTS FOR HYDRAULIC EXCAVATORS
    I.S. EN 474-4:2006 EARTH-MOVING MACHINERY - SAFETY - PART 4: REQUIREMENTS FOR BACKHOE LOADERS
    NF EN 474-5 : 1996 + A3 2013 EARTH-MOVING MACHINERY - SAFETY - PART 5: REQUIREMENTS FOR HYDRAULIC EXCAVATORS
    NF EN 474-4 : 1996 + A2 2012 EARTH-MOVING MACHINERY - SAFETY - PART 4: REQUIREMENTS FOR BACKHOE LOADERS
    01/105376 DC : DRAFT JUL 2001 BS EN 474-4 EARTH-MOVING MACHINERY - SAFETY - PART 4: REQUIREMENTS FOR BACKHOE LOADERS
    07/30163465 DC : 0 BS ISO 20474-4 - EARTH-MOVING MACHINERY - SAFETY - PART 4: REQUIREMENTS FOR BACKHOE-LOADERS
    ISO 20474-4:2017 Earth-moving machinery — Safety — Part 4: Requirements for backhoe loaders
    I.S. EN 474-1:2006 EARTH-MOVING MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
    ISO 20474-1:2017 Earth-moving machinery — Safety — Part 1: General requirements
    ISO 20474-3:2017 Earth-moving machinery — Safety — Part 3: Requirements for loaders
    EN 474-4:2006+A2:2012 Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders
    UNI EN 500-3 : 2009 MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 3: SPECIFIC REQUIREMENTS FOR SOIL-STABILISING MACHINES AND RECYCLING MACHINES
    UNI EN 500-2 : 2009 MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 2: SPECIFIC REQUIREMENTS FOR ROAD-MILLING MACHINES
    UNI EN 474-5 : 2013 EARTH-MOVING MACHINERY - SAFETY - PART 5: REQUIREMENTS FOR HYDRAULIC EXCAVATORS
    UNI EN 474-3 : 2009 EARTH-MOVING MACHINERY - SAFETY - PART 3: REQUIREMENTS FOR LOADERS
    EN 500-3:2006+A1:2008 Mobile road construction machinery - Safety - Part 3: Specific requirements for soil-stabilising machines and recycling machines
    UNI EN 474-4 : 2012 EARTH-MOVING MACHINERY - SAFETY - PART 4: REQUIREMENTS FOR BACKHOE LOADERS
    BS ISO 19224:2017 Continuous surface miners (CSM). Safety requirements
    BS ISO 20474-4:2017 Earth-moving machinery. Safety Requirements for backhoe loaders
    16/30277014 DC : DRAFT MAR 2016 BS ISO 20474-1 - EARTH-MOVING MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
    01/105377 DC : DRAFT JULY 2001 BS EN 474-5 - EARTH-MOVING MACHINERY - SAFETY - PART 5: REQUIREMENTS FOR HYDRAULIC EXCAVATORSE
    16/30277017 DC : DRAFT MAR 2016 BS ISO 20474-3 - EARTH-MOVING MACHINERY - SAFETY - PART 3: REQUIREMENTS FOR LOADERS
    BIS IS/ISO 20474-1 : 2008 EARTH-MOVING MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
    DIN EN 474-5:2013-12 Earth-moving machinery - Safety - Part 5: Requirements for hydraulic excavators (includes Amendment A3:2013)
    DIN EN 500-3:2009-05 MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 3: SPECIFIC REQUIREMENTS FOR SOIL-STABILISING MACHINES AND RECYCLING MACHINES
    BS EN 500-2 : 2006 MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 2: SPECIFIC REQUIREMENTS FOR ROAD-MILLING MACHINES
    BS EN 474-5 : 2006 EARTH-MOVING MACHINERY - SAFETY - PART 5: REQUIREMENTS FOR HYDRAULIC EXCAVATORS
    EN 474-5:2006+A3:2013 Earth-moving machinery - Safety - Part 5: Requirements for hydraulic excavators
    EN 500-2:2006+A1:2008 Mobile road construction machinery - Safety - Part 2: Specific requirements for road-milling machines
    EN 474-3:2006+A1:2009 Earth-moving machinery - Safety - Part 3: Requirements for loaders
    07/30163462 DC : 0 BS ISO 20474-3 - EARTH-MOVING MACHINERY - SAFETY - PART 3: REQUIREMENTS FOR LOADERS
    BS EN 474-1 : 2006 EARTH-MOVING MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
    DIN EN 500-2:2009-05 MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 2: SPECIFIC REQUIREMENTS FOR ROAD-MILLING MACHINES
    DIN EN 474-3:2010-02 Earth-moving machinery - Safety - Part 3: Requirements for loaders (includes Amendment A1:2009)
    BS EN 500-3 : 2006 MOBILE ROAD CONSTRUCTION MACHINERY - SAFETY - PART 3: SPECIFIC REQUIREMENTS FOR SOIL-STABILIZING MACHINES AND RECYCLING MACHINES
    BS EN 474-3 : 2006 EARTH-MOVING MACHINERY - SAFETY - PART 3: REQUIREMENTS FOR LOADERS
    UNE-EN 474-5:2007 Earth-moving machinery - Safety - Part 5: Requirements for hydraulic excavators
    UNE-EN 474-4:2008 Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders

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

    ISO 1219-2:2012 Fluid power systems and components — Graphical symbols and circuit diagrams — Part 2: Circuit diagrams
    ISO 6165:2012 Earth-moving machinery — Basic types — Identification and terms and definitions
    ISO 1219-1:2012 Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications
    ISO 10567:2007 Earth-moving machinery — Hydraulic excavators — Lift capacity
    ISO 9248:1992 Earth-moving machinery — Units for dimensions, performance and capacities, and their measurement accuracies
    ISO 6016:2008 Earth-moving machinery — Methods of measuring the masses of whole machines, their equipment and components
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