ISO INTERNATIONAL STANDARD 14397-1 Second edition 2007-09-15 Earth-moving machinery Loaders and backhoe loaders Part 1: Calculation of rated operating capacity and test method for verifying calculated tipping load Engins de terrassementChargeuses et chargeuses-pelleteuses- Partie 1: Calcul de la charge utile nominale et methode d'essai pour verifier la charge de basculement calculee Reference number ISO 14397-1:2007(E) @ ISO 2007 ISO 14397-1:2007(E) Contents Page Foreword. 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols and abbreviated terms .3 5 Requirements..... 5.1 Calculation of rated operating capacity . 5.2 Loaderconfigurations.. 5.3 Procedure for calculating tipping load at maximum reach 6 Tipping load verification test... 6.1 General. 6.2 Test equipment .. 6.3 Test measurement of minimum tipping load .8 6.4 Verification. 6.5 Test report .8 Annex A (informative) Heavy single object (HsO) .15 Bibliography ili ISO 14397-1:2007(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeen non-governmental, in liaison with isO, also take part in the work. isO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 14397-1 was prepared by Technical Committee ISO/TC 127, Earth-moving machinery, Subcommittee Sc 1, Test methods relating to machine performance. This second edition cancels and replaces the first edition (IsO 14397-1:2002), which has been technically revised. Iso 14397 consists of the following parts, under the general title Earth-moving machinery- Loaders and backhoe loaders: Part 1: Calculation of rated operating capacity and test method for verifying calculated tipping load Part 2: Test method for measuring breakout forces and lift capacity to maximum lift height iv @ ISO 2007 - All rights reserved INTERNATIONAL STANDARD ISO 14397-1:2007(E) Earth-moving machinery Loaders and backhoe loaders . Part 1: Calculation of rated operating capacity and test method for verifying calculated tipping load 1 Scope This part of IsO 14397 specifies the means for determining the rated operating capacity of wheeled or crawler loadersoroftheloaderportionofbackhoeloaders,havingbucketsandmaterialhandlingforks,asdefinedin Iso 6165. It gives standard methods for the calculation and test verification of the tipping load (mass). It is applicable only to the use of buckets and forks on loaders. NOTE Certain attachments can exceed the normal operating capacity and will require restricted machine operating conditions, such as reduced machine speed or limited lifting height. Refer to the attachment manufacturer's instructions for the intended use of the attachment. 2 Normative references references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. Iso 6016:1998, Earth-moving machinery- Methods of measuring the masses of whole machines, their equipment and components Iso 6165:2006, Earth-moving machinery—Basic types— Identification and terms and definitions Iso 6746-1:2003, Earth-moving machinery—Definitions of dimensions and codesPart 1: Base machine Iso 7546:1983, Earth-moving machinery — Loader and front l