1、May 2010 Translation by DIN-Sprachendienst.English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 65
2、.060.40!$b“1636129www.din.deDDIN EN ISO 28139Agricultural and forestry machinery Knapsack combustion-engine-driven mistblowers Safety requirements (ISO 28139:2009)English translation of DIN EN ISO 28139:2010-05Land- und Forstmaschinen Rckentragbare, verbrennungsmotorbetriebene Sprhgerte Sicherheitsa
3、nforderungen (ISO 28139:2009)Englische bersetzung von DIN EN ISO 28139:2010-05Matriel agricole et forestier Nbulisateurs ports dos moteur combustion interne Exigences de scurit (ISO 28139:2009)Traduction anglaise de DIN EN ISO 28139:2010-05See start of validitywww.beuth.deIn case of doubt, the Germa
4、n-language original shall be considered authoritative.Document comprises 25 pages05.10 DIN EN ISO 28139:2010-05 2 A comma is used as the decimal marker. Start of validity This standard takes effect on 1 May 2010. National foreword This standard includes safety requirements. This standard has been pr
5、epared by Technical Committee CEN/TC 144 “Tractors and machinery for agricul-ture and forestry” (Secretariat: AFNOR, France) in collaboration with Technical Committee ISO/TC 23 “Tractors and machinery for agriculture and forestry”. The responsible German body involved in its preparation was the Norm
6、enausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-16-02 AA Bodenbearbeitung, Saat, Pflanzenpflege und Pflanzenschutz of Section Landtechnik. Representatives of interested parties contributed to this standard. This standard contains specifications meeting
7、 the essential requirements set out in Annex I of the new “Machinery Directive”, Directive 2006/42/EC, and which apply to machines that are either first placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of that
8、 directive. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). EUROPEAN STANDARD NORME EU
9、ROPENNE EUROPISCHE NORM EN ISO 28139 September 2009 ICS 65.060.40 English Version Agricultural and forestry machinery - Knapsack combustion-engine-driven mistblowers - Safety requirements (ISO 28139:2009) Matriel agricole et forestier - Nbulisateurs ports dos moteur combustion interne - Exigences de
10、 scurit (ISO 28139:2009) Land- und Forstmaschinen - Rckentragbare, verbrennungsmotorbetriebene Sprhgerte - Sicherheitsanforderungen (ISO 28139:2009) This European Standard was approved by CEN on 17 August 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate
11、 the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exis
12、ts in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards b
13、odies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
14、EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 28139:2009: EDIN EN
15、ISO 28139:2010-05 EN ISO 28139:2009 (E) 2 Contents Page Foreword .3 Introduction.4 1 Scope5 2 Normative references6 3 Terms and definitions .6 4 List of significant hazards 7 5 Safety requirements and/or protective measures8 5.1 General .8 5.2 Stability when in operation.8 5.3 Exhaust system .8 5.4
16、Chemical tank and strainer.9 5.5 Air tube and chemical hoses10 5.6 Controls10 5.7 Machine support11 5.8 Harness 11 5.9 Power-driven components .12 5.10 Fuel tank.12 5.11 Protection against contact with hot parts.12 5.12 Protection against contact with chemicals during filling13 5.13 Protection again
17、st contact with parts under high voltage13 6 Verification of the safety requirements and/or protective measures 13 7 Information for use14 7.1 General .14 7.2 Technical data14 7.3 Instruction handbook14 7.4 Marking.16 7.5 Warnings 16 Annex A (normative) Liquid-retaining test on harness.17 Annex B (n
18、ormative) Stability test on an incline .18 Annex C (informative) Example of knapsack combustion-engine-driven mistblower 19 Annex D (informative) Examples of safety signs.20 Bibliography21 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directi
19、ve 98/37/EC, amended by Directive 98/79/EC .22 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC23 DIN EN ISO 28139:2010-05 EN ISO 28139:2009 (E) 3 Foreword This document (EN ISO 28139:2009) has been prepared by Technical Com
20、mittee CEN/TC 144 “Tractors and machinery for agriculture and forestry”, the secretariat of which is held by AFNOR, in collaboration with This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2010
21、, and conflicting national standards shall be withdrawn at the latest by March 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. T
22、his document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directives. For relationship with EU Directives, see informative Annex ZA and ZB, which are integral parts of this document. Accor
23、ding to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvi
24、a, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Technical Committee ISO/TC 23 “Tractors and machinery for agriculture and forestry”. Introduction This document is a type-C standard as stated in IS
25、O 12100. The machinery concerned and the extent to which hazards, hazardous situations or hazardous events are covered are indicated in the Scope of this document. When requirements of this type-C standard are different from those which are stated in type-A or B standards, the requirements of this t
26、ype-C standard take precedence over the requirements of the other standards for machines that have been designed and built according to the requirements of this type-C standard. DIN EN ISO 28139:2010-05 EN ISO 28139:2009 (E) 4 IMPORTANT The electronic file of this document contains colours which are
27、 considered to be useful for the correct understanding of the document. Users should therefore consider printing this document using a colour printer. 1 Scope This International Standard specifies safety requirements and their verification for the design and construction of knapsack mistblowers inco
28、rporating a combustion engine where the air flow is generated by a fan. It describes methods for the elimination or reduction of hazards arising from their use. In addition, it specifies the type of information on safe working practices to be provided by the manufacturer. It does not, however, give
29、any technical requirement for reducing noise or vibration hazards. Indeed, the different means available to reduce these hazards are a matter for the technical aids to which the manufacturer may resort, through specialized books or specified bodies. This International Standard deals with all signifi
30、cant hazards, hazardous situations and events, excepting those arising from electromagnetic compatibility, static electricity, explosion or fire from chemicals for spraying, insufficient structural integrity, and noise and vibration. It is applicable to knapsack combustion-engine-driven mistblowers
31、when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4). It is not applicable to knapsack combustion-engine-driven mistblowers manufactured before the date of its publication. DIN EN ISO 28139:2010-05 EN ISO 28139:2009 (E) 5 2 Normative references The foll
32、owing referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3767-5:1992, Tractors, machinery for agriculture and
33、forestry, powered lawn and garden equipment Symbols for operator controls and other displays Part 5: Symbols for manual portable forestry machinery ISO 3864-1:2002, Graphical symbols Safety colours and safety signs Part 1: Design principles for safety signs in workplaces and public areas ISO 8893:19
34、97, Forestry machinery Portable brush-cutters and grass-trimmers Engine performance and fuel consumption ISO 9357:1990, Equipment for crop protection Agricultural sprayers Tank nominal volume and filling hole diameter ISO 11684:1995, Tractors, machinery for agriculture and forestry, powered lawn and
35、 garden equipment Safety signs and hazard pictorials General principles ISO 12100-1:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology ISO 12100-2:2003, Safety of machinery Basic concepts, general principles for design Part 2: Technical pri
36、nciples ISO 13732-1:2006, Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces Part 1: Hot surfaces ISO 13857:2008, Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs ISO 19932-1:2006, Equipment
37、for crop protection Knapsack sprayers Part 1: Requirements and test methods 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 12100-1:2003 and the following apply. 3.1 knapsack mistblower machine with a backpack power unit designed for applying chemica
38、ls to crops by means of a hand-held spraying device with the liquid being contacted, nebulized and transported by a high-speed air flow generated by a fan NOTE An example of this machine is given in Annex C. 3.2 backpack power unit power source which is designed to be carried on the operators should
39、ers by means of a supporting device and harness 3.3 harness adjustable strap(s) used to suspend the machine from the operator DIN EN ISO 28139:2010-05 EN ISO 28139:2009 (E) 6 3.4 silencer device for directing the exhaust gases 3.5 engine stopping device control fitted to the machine which stops the
40、engine 3.6 suspension point device on the machine to which the harness can be attached 3.7 throttle trigger throttle control device, usually a lever, activated by the operators hand or finger, for controlling the engine speed 3.8 throttle lock device for temporarily setting the throttle in a partial
41、ly open position 3.9 throttle trigger lockout device that prevents unintentional activation of the throttle trigger 3.10 chemical pump control device device, usually a lever, activated by the operators hand or finger to engage or disengage the pump for filling the chemical tank 3.11 air tube tube fo
42、r the air flow between the fan and the nozzle 3.12 normal operation use of the machine that is reasonably foreseeable and which is consistent with such activities as distribution of chemicals, starting, stopping, fuelling and filling with chemicals 3.13 normal use normal operation, plus routine main
43、tenance, servicing, cleaning, transporting, attaching or removing accessories, and the making of ordinary adjustments as determined by the manufacturers instructions 3.14 throttle limiting device manually activated device allowing different maximum positions of the throttle without preventing the re
44、turn of the throttle to the idling position, designed to facilitate operation of the engine over a longer working period 4 List of significant hazards For the purposes of this International Standard, Table 1 gives, for defined danger zones, the significant hazards, the significant hazardous situatio
45、ns and the significant hazardous events covered by this International Standard that have been identified by risk assessment as being significant for this type of machine, and which require specific action to eliminate or to reduce the risk. DIN EN ISO 28139:2010-05 EN ISO 28139:2009 (E) 7 Table 1 Li
46、st of significant hazards, hazardous situations and events associated with knapsack combustion-engine-driven mistblowers Hazard Subclause 1 Cutting or severing hazards related to the power-driven components 5.9 2 Entanglement hazard related to the power-driven components 5.9 3 Drawing-in or trapping
47、 hazards related to the power-driven components 5.9 4 Electrical hazards, created by contact with parts under high voltage (direct contact) or parts which have become under high voltage under faulty conditions (indirect contact) 5.13 5 Thermal hazards resulting in burns, scalds and other injuries, c
48、reated by possible contact of persons with objects or materials with high temperature, including the radiation of heat sources 5.11, 7.3 6 Hazards resulting from contact with or inhalation of exhaust gases and sprayed products 5.3, 5.4, 5.5, 5.13, 7.3 7 Fire or explosion hazard related to fuel spill
49、age 5.10, 7.3 8 Hazards from neglect of ergonomic principles in machine design, such as hazards from unhealthy postures or excessive efforts and inadequate consideration of human hand-arm anatomy related to handle design 5.1, 5.6, 5.7, 5.8 9 Hazards from failure of the control system related to handle strength, position of controls and marking 5.6, 7.4 10 Hazards from unexpected start-up, unexpected overrun/over-speed from failure/disorder of the control system related to failure in the po
