ISO INTERNATIONAL STANDARD 11449 First edition 1994-10-01 ANsi Internat Doc Sec Walk-behind powered rotary tillers Definitions, safety requirements and test procedures Motoculteurs a conducteur a pied Définitions, exigences de sécurité et méthodes d'essai ISO Reference number ISO 11449:1994(E) No reproduction or networking permitted without license from IHS Not for Resale ISO 11449:1994(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normaliy carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and 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. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International a vote. International Standard ISO 11449 was prepared by Technical Committee ISo/TC 23, Tractors and machinery for agriculture and forestry, Subcom- mittee Sc 13, Powered lawn and garden equipment. Annex A forms an integral part of this International Standard. OISO 1994 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case Postale 56 : CH-1211 Geneve. 20 : Switzerland Printed in Switzerland or Standardizatior Not for Resale INTERNATIONAL STANDARD ISO ISO 11449:1994(E) Walk-behind powered rotary tillers -- Definitions, safety requirements and test procedures 1 Scope IsO 3411:1982. Earth-moving machinery - Human physical dimensions of operators and minimum oper- This international Standard specifies mechanical ator space envelope. safety requirements and tests applicableto pedestrian-controlled (waik-behind) powered rotary iso 3767-1:1991, Tractors, machinery for agriculture tillers of a rated engine motor capacity less than or and forestry, powered lawn and garden equipment equal to 7,5 kW, designed primarily for garden and Symbols for operator controls and other displays horticulture use. - Part 1: Common symbols. It does not apply to ISO 3767-2:1991; Tractors, machinery for agriculture and forestry, powered lawn and garden equipment rotary tillers having a rated engine/motor capacity Symbols for operator controls and other displays greater than 7,5 kW used in commercial agricul- - Part 2: Symbols for agricultural tractors and ma- tural or forestry operations: chinery. PTO-driven machines; IO 3767-3:1988, Tractors, machinery for agriculture and forestry. powered lawn and garden equipment electric powered handheld front-mounted tillers; Symbols for operator controls and other displays Part 3: Symbols for powered lawn and garden - the electric aspects of electrically powered rotary equipment. tiliers having a voltage exceeding 42 V d.c. or which are mains-connected. IsO 3789-1:1982. Tractors, machinery for agriculture and forestry. powered lawn and garden equipment - Location and method of operation of operator con- trols - Part 1: Common controls. 2 Normative references ISO 3789-2:1982. Tractors, machinery for agriculture and forestry. powered lawn and garden equipment The following standards contain provisions which, -Location and method of operation of operator con through reference in this text, constitute provisions trols - Part 2: Controls for agricultural tractors and of this international Standard. At the time of publi- machinery. cation, the editions indicated were valid. All standards Iso 5395:1990,Power lawn-mowers