FprEN 1829-1

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Hochdruck - Wasserstrahlmaschinen - Sicherheitsanforderungen - Teil 1: MaschinenMachines à jet d'eau à haute pression - Exigences de sécurité - Partie 1 : MachinesHigh-pressure water jet machines - Safety requirements - Part 1: Machines97.080Cleaning appliancesICS:Ta slovenski standard je istoveten z:prEN 1829-1:2018oSIST prEN 1829-1:2018en,fr,de01-november-2018oSIST prEN 1829-1:2018SLOVENSKI

sã Machines Machines à jet d 5eau à haute pression æ Exigences de sécurité æ Partie

sã Maschinen This draft European Standard is submitted to CEN members for enquiryä It has been drawn up by the Technical Committee

If this draft becomes a European Standardá CEN members are bounwhich stipulate the conditions for giving this European Standard the status of a national standard without any alterationä

This draft European Standard was established by CEN in three ofer language made by translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä

CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä

Recipients of this draft are invited to submitá with their commentsá notification of any relevant patent rights of which they are aware and to provide supporting documentationä

Warning ã This document is not a European Standardä It is distributed for review and commentsä It is subject to change without notice and shall not be referred to as a European Standardä

EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG

t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä prEN

prEN 1829-1:2018 (E) 2 Contents 1 European foreword ............................................................................................................................................................... 5 2 Introduction ............................................................................................................................................................................. 6 3 1 Scope ............................................................................................................................................................................. 7 4 2 Normative references ............................................................................................................................................. 8 5 3 Terms and definitions ............................................................................................................................................ 9 6 4 List of significant hazards ................................................................................................................................... 11 7 4.1 General ....................................................................................................................................................................... 11 8 4.2 Hazards from the intended exit of water under high pressure ............................................................. 11 9 4.3 Mechanical hazards ............................................................................................................................................... 12 10 4.3.1 General ....................................................................................................................................................................... 12 11 4.3.2 Spraying devices ..................................................................................................................................................... 12 12 4.3.3 Hazards from mobile machines ........................................................................................................................ 12 13 4.4 Hazards from transportation ............................................................................................................................ 12 14 4.5 Electrical hazards ................................................................................................................................................... 12 15 4.6 Thermal hazards .................................................................................................................................................... 12 16 4.7 Hazards due to noise ............................................................................................................................................. 12 17 4.8 Hazards from program controlled high pressure water jet machines ............................................... 12 18 4.9 Hazards from sudden start-up .......................................................................................................................... 12 19 4.10 Hazards from vibration ....................................................................................................................................... 13 20 5 Safety requirements and/or measures .......................................................................................................... 13 21 5.1 General ....................................................................................................................................................................... 13 22 5.2 Requirements for high pressure water jet machine with intended exit of water 23 under high pressure .............................................................................................................................................. 13 24 5.2.1 Replacement inserts ............................................................................................................................................. 13 25 5.2.2 Safety devices against exceeding the pressure ........................................................................................... 13 26 5.2.3 Pressure indicator ................................................................................................................................................. 15 27 5.3 Mechanical requirements ................................................................................................................................... 15 28 5.3.1 Common requirements ........................................................................................................................................ 15 29 5.3.2 Spraying devices ..................................................................................................................................................... 15 30 5.3.3 High pressure lines ................................................................................................................................................ 17 31 5.3.4 Requirements for mobile machines ................................................................................................................ 17 32 5.4 Requirements for transport ............................................................................................................................... 17 33 5.5 Electrical requirements ....................................................................................................................................... 17 34 5.6 Requirements for emergency stopping ......................................................................................................... 18 35 5.7 Thermal requirements ......................................................................................................................................... 18 36 5.8 Noise reduction ....................................................................................................................................................... 18 37 5.8.1 Noise reduction at source by design ............................................................................................................... 18 38 5.8.2 Noise reduction by protective measures ....................................................................................................... 19 39 5.8.3 Noise reduction by information ........................................................................................................................ 19 40 5.9 Requirements for vibration with hand-held spraying devices ............................................................. 19 41 5.10 Requirements for program controlled water jet machines .................................................................... 19 42 5.11 Marking the control devices ............................................................................................................................... 19 43 6 Verification of the safety requirements and/or measures ..................................................................... 20 44 6.1 General ....................................................................................................................................................................... 20 45 6.2 Hydrostatic pressure test .................................................................................................................................... 20 46 6.2.1 General ....................................................................................................................................................................... 20 47 6.2.2 Testing of safety devices for preventing excessive pressure ................................................................. 20 48 6.2.3 Pressure indicator ................................................................................................................................................. 21 49 oSIST prEN 1829-1:2018

prEN 1829-1:2018 (E) 3 6.2.4 Hydrostatic pressure test of spraying devices ............................................................................................ 21 50 6.3 Mechanical tests and/or visual inspection................................................................................................... 21 51 6.3.1 General ...................................................................................................................................................................... 21 52 6.3.2 Testing the stability of the high pressure water jet machine ................................................................ 21 53 6.4 Transport devices ................................................................................................................................................. 21 54 6.5 Electrical tests ........................................................................................................................................................ 21 55 6.6 Testing of emergency stopping ........................................................................................................................ 21 56 6.7 Thermal tests .......................................................................................................................................................... 22 57 6.8 Noise measurement .............................................................................................................................................. 22 58 6.9 Vibration measurement ...................................................................................................................................... 22 59 6.10 Testing of program controlled high pressure water jet machines ...................................................... 22 60 6.11 Verification of markings ..................................................................................................................................... 22 61 7 Information for use ............................................................................................................................................... 22 62 7.1 General ...................................................................................................................................................................... 22 63 7.2 Marking and Warnings ........................................................................................................................................ 25 64 7.2.1 General ...................................................................................................................................................................... 25 65 7.2.2 Marking of the machine unit ............................................................................................................................. 25 66 7.2.3 Marking the safety devices ................................................................................................................................. 26 67 7.2.4 Marking the spraying devices ........................................................................................................................... 26 68 7.2.5 Marking of pipelines ............................................................................................................................................. 26 69 7.3 Additional Warnings ............................................................................................................................................ 26 70 Annex A (normative)

Noise test code .......................................................................................................................... 28 71 A.1 Noise reduction ...................................................................................................................................................... 28 72 A.2 Noise test code ........................................................................................................................................................ 28 73 A.2.1 Emission sound pressure level determination ........................................................................................... 28 74 A.2.2 Sound power level determination ................................................................................................................... 28 75 A.2.3 Operating and mounting conditions............................................................................................................... 28 76 A.2.4 Measurement uncertainties .............................................................................................................................. 28 77 A.2.5 Information to be recorded ............................................................................................................................... 29 78 A.2.6 Information to be reported ................................................................................................................................ 29 79 A.2.7 Declaration and verification of noise emission values ............................................................................ 29 80 Annex B (normative)

Emission of vibration ............................................................................................................. 30 81 B.1 General ...................................................................................................................................................................... 30 82 B.2 Reduction of vibration ......................................................................................................................................... 31 83 B.3 Terms, definitions and symbols ....................................................................................................................... 31 84 B.4 Information on vibration emission ................................................................................................................. 32 85 B.5 Characterization of vibration ............................................................................................................................ 32 86 B.5.1 Direction of measurement ................................................................................................................................. 32 87 B.5.2 Location of measurements ................................................................................................................................. 33 88 B.5.3 Magnitude of vibration ........................................................................................................................................ 34 89 B.5.4 Combination of vibration directions .............................................................................................................. 34 90 B.6 Instrumentation requirements ........................................................................................................................ 34 91 B.6.1 General ...................................................................................................................................................................... 34 92 oSIST prEN 1829-1:2018

prEN 1829-1:2018 (E) 4 B.6.2 Mounting of transducers ..................................................................................................................................... 35 93 B.6.2.1 Specification of transducer ................................................................................................................................. 35 94 B.6.2.2 Fastening of transducers ..................................................................................................................................... 35 95 B.6.2.3 Frequency weighting filter ................................................................................................................................. 35 96 B.6.2.4 Integration time ...................................................................................................................................................... 36 97 B.6.2.5 Calibration ................................................................................................................................................................ 36 98 B.7 Measurement and operating conditions of the hand-held spraying device ..................................... 36 99 B.7.1 General ....................................................................................................................................................................... 36 100 B.7.2 Operating conditions ............................................................................................................................................ 36 101 B.7.3 Operators .................................................................................................................................................................. 37 102 B.8 Measurement procedure and validity ............................................................................................................ 37 103 B.8.1 Reported vibration values .................................................................................................................................. 37 104 B.8.2 Declaration and verification of the vibration emission value ............................................................... 38 105 B.9 Test report ................................................................................................................................................................ 38 106 B.10 Determination of uncertainty ............................................................................................................................ 39 107 B.10.1 General ....................................................................................................................................................................... 39 108 B.10.2 Measurements on single hand-held spraying devices .............................................................................. 39 109 B.10.3 Measurements on batches of hand-held spraying devices ..................................................................... 40 110 Annex C (informative)

Routine Tests ........................................................................................................................... 42 111 Annex D (informative)

Routine tests .......................................................................................................................... 44 112 D.1 General ....................................................................................................................................................................... 44 113 D.2 Electrical Safety ...................................................................................................................................................... 44 114 D.3 Documentation Verification ............................................................................................................................... 44 115 D.4 Functional test ......................................................................................................................................................... 44 116 Annex ZA (informative)

Relationship between this European Standard and the 117 Essential Requirements of EU Directive 2006/42/EC .............................................................................. 45 118 Bibliography ........................................................................................................................................................................... 46 119

prEN 1829-1:2018 (E) 5 European foreword 122 This document (prEN 1829-1:2018) has been prepared by Technical Committee CEN/TC 197 123 “Pumps”, the secretariat of which is held by AFNOR. 124 This document is currently submitted to the enquiry. 125 This document will supersede EN 1829-1:2010. 126 This document has been prepared under a mandate given to CEN by the European Commission and 127 the European Free Trade Association, and supports essential requirements of EU Directive(s). 128 For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this 129 document. 130 EN 1829, High-pressure water jet machines — Safety requirements, consists of the following parts: 131 — Part 1: Machines 132 — Part 2: Hoses, hose lines and connectors 133 Compliance with the clauses of Part 1 together with those of Part 2 of EN 1829 provides one means 134 of conforming with the essential health and safety requirements of the Directive concerned. 135 oSIST prEN 1829-1:2018

prEN 1829-1:2018 (E) 6 Introduction 136 This European Standard is a type C standard as stated in EN ISO 12100. 137 The machinery concerned and the extent to which hazards, hazardous situations and hazardous 138 events are covered, are indicated in the scope of this document. 139 When provisions of this type C standard are different from those which are stated in type A or B 140 standards, the provisions of this type C standard take precedence over the provisions of the other 141 standards, for machines that have been designed and built according to the provisions of this type C 142 standard. 143 oSIST prEN 1829-1:2018

prEN 1829-1:2018 (E) 7 1 Scope 144 This document contains safety-related requirements for high pressure water jet machines with 145 drives of all kinds (e.g. electric motor, internal combustion engine, air and hydraulic) in which 146 pumps are used to generate pressure. This document deals with all significant hazards, hazardous 147 situations and events arising during assembly, erection, operation and servicing relevant to high 148 pressure water jet machines, when they are used as intended and under conditions of misuse which 149 are reasonably foreseeable by the manufacturer (see Clause 4). All references to high pressure 150 water jet machines within this document includes machines for one or more of the following 151 industrial applications: 152 — cleaning; 153 — surface preparation; 154 — material removal; 155 — readjustment of concrete; 156 — cutting. 157 This document applies to mobile and fixed high pressure water jet machines, in which the water 158 pressure is generated by a pressure generator/pump and in which the maximum allowable working 159 pressure is more than the upper limit fixed in the scope of EN 60335-2-79. 160 NOTE 1 35 MPa (350 bar) is currently the upper limit for machines covered by EN 60335-2-79. 161 NOTE 2 In general the machines in the scope will not be in the scope of the Pressure Equipment Directive 162 2014/68/EU. In some cases, specific parts may be in the scope of that directive, but their application is not 163 dealt with in this document. 164 This document does not apply to high pressure cleaners which are dealt with in EN 60335-2-54 and 165 EN 60335-2-79. 166 NOTE 3 EN 60335-2-54 applies to steam cleaners for household use. EN 60335-2-79 applies to high 167 pressure cleaners having a rated pressure not less than 2,5 MPa and not exceeding 35 MPa, as well as steam 168 cleaners and those parts of hot water high pressure cleaners incorporating a steam stage which have a 169 capacity not exceeding 100 l, a rated pressure not exceeding 2,5 MPa and a product of capacity and rated 170 pressure not exceeding 5 MPa·l. 171 This document does not cover additional hazards due to the incorporation of high pressure water 172 jet machines into other process-technology machines. 173 This document does not cover specific hazards associated with explosive atmospheres, use on ships 174 or ambient temperatures outside the range 5 °C to 40 °C. 175 This document does not cover hazards associated with the drives or specific hazards due to any 176 heat generation function. However, the hazards due to high temperatures of touchable surfaces are 177 dealt with. 178 Any hazard due to the nature of liquids used for jetting, other than that due to pressure, is excluded 179 from the scope of this document. 180 This document is not applicable to high pressure water jet machines which are manufactured 181 before the date of its publication as EN. 182 Tests according to this standard are type tests. 183 NOTE 4 Routine tests are described in Annex D. 184 oSIST prEN 1829-1:2018

prEN 1829-1:2018 (E) 8 2 Normative references 185 The following documents are referred to in the text in such a way that some or all of their content 186 constitutes requirements of this document. For dated references, only the edition cited applies. For 187 undated references, the latest edition of the referenced document (including any amendments) 188 applies. 189 EN 614-1:2006, Safety of machinery — Ergonomic design principles — Part 1: Terminology and 190 general principles 191 EN 809:1998+A1:2009, Pumps and pump units for liquids - Common safety requirements 192 EN 953:1997+A1:2009, Safety of machinery — Guards — General requirements for the design and 193 construction of fixed and movable guards 194 EN 981:1996+A1, 2008Safety of machinery — System of auditory and visual danger and 195 information signals 196 EN 1088:1995+A2:2008, Safety of machinery — Interlocking devices associated with guards — 197 Principles for design and selection 198 EN 12162:2001+A1:2009, Liquid pumps - Safety requirements - Procedure for hydrostatic testing 199 EN 60204-1:2006, Safety of machinery - Electrical equipment of machines - Part 1: General 200 requirements 201 EN 60529:1991, Degrees of protection provided by enclosures (IP Code) 202 EN ISO 3743-1:2010, Acoustics - Determination of sound power levels and sound energy levels of noise 203 sources using sound pressure - Engineering methods for small movable sources in reverberant fields - 204 Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010) 205 EN ISO 3744:2010, Acoustics - Determination of sound power levels and sound energy levels of noise 206 sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane 207 (ISO 3744:2010) 208 EN ISO 4871:2009, Acoustics - Declaration and verification of noise emission values of machinery and 209 equipment (ISO 4871:1996) 210 EN ISO 7010:2003, Graphical symbols — Safety colours and safety signs — Safety signs used in 211 workplaces and public areas 212 EN ISO 11203:2009, Acoustics - Noise emitted by machinery and equipment - Determination of 213 emission sound pressure levels at a work station and at other specified positions from the sound power 214 level (ISO 11203:1995) 215 EN ISO 12100:2010, Safety of machinery - General principles for design - Risk assessment and risk 216 reduction (ISO 12100:2010) 217 EN ISO 13732-1:2008, Ergonomics of the thermal environment - Methods for the assessment of human 218 responses to contact with surfaces - Part 1: Hot surfaces (ISO 13732-1:2006) 219 EN ISO 13849-1:2015, Safety of machinery - Safety-related parts of control systems - Part 1: General 220 principles for design (ISO 13849-1:2015) 221 oSIST prEN 1829-1:2018

prEN 1829-1:2018 (E) 9 EN ISO 13857:2008, Safety of machinery - Safety distances to prevent hazard zones being reached by 222 upper and lower limbs (ISO 13857:2008) 223 3 Terms and definitions 224 For the purposes of this document, the definitions given in EN ISO 12100,