BS ISO BRITISH STANDARD 19732:2007 Equipment for crop protection Sprayer filters Colour coding for identification ICS 65.060.40 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAW British Standards BS ISO 19732:2007 National foreword This British Standard was published by BSI. It is the UK implementation of ISO 19732:2007 The UK participation in its preparation was entrusted to Technical Committee AGE/15, Equipment for crop protection and application of liquid fertilizer. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was Amendments issued since publication published under the authority of the Standards Policy and Strategy Amd. No. Date Committee Comments on 31 May 2007 @BSI2007 ISBN9780580507953 BS ISO 19732:2007 INTERNATIONAL ISO STANDARD 19732 Firstedition 2007-05-01 Equipment for crop protection - Sprayer filters - Colour coding foridentification Materieldeprotectiondescultures- Filtresdepulverisateur- Code de couleur pour/identification Reference number sa ISO 19732:2007(E) ii BS ISO 19732:2007 Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies 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 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 19732 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture ana forestry, Subcommittee SC 6, Equipment for crop protection. ii blank BS ISO 19732:2007 Equipment for crop protection Sprayer filters Colour coding for identification IMPORTANT The colours represented in the electronic file of this International Standard could differ from the true representations when viewed on-screen or printed. 1 Scope This International Standard specifies the system of colour coding for identification of all types of filters used for the application of crop protection products in agriculture. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 nominal mesh size number of complete meshes per 25,4 mm See Figure 1. 2.2 mesh width smallest distance between two adjacent wires of the filter netting See Figure 1. NOTE The mesh width is expressed in millimetres. 2.3 wire width thickness of the filter wire See Figure 1. NOTE The wire width is expressed in millimetres.