BS EN 60335-2-79:2012:2013 Edition
$198.66
Household and similar electrical appliances. Safety – Particular requirements for high pressure cleaners and steam cleaners
Published By | Publication Date | Number of Pages |
BSI | 2013 | 70 |
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of high-pressure cleaners without traction drive, intended for household and commercial indoor or outdoor use, having a rated pressure not less than 2,5 MPa and not exceeding 35 MPa.
It also applies to steam cleaners and those parts of hot water high pressure cleaners incorporating a steam stage which have a capacity not exceeding 100 l, a rated pressure not exceeding 2,5 MPa and a product of capacity and rated pressure not exceeding 5 MPa·l.
They are not equipped with a traction drive. The following power systems of the drive for the high pressure pump are covered:
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mains powered motors up to a rated voltage of 250 V for single-phase machines and 480 V for other machines,
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battery powered motors,
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internal combustion engines,
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hydraulic or pneumatic motors.
This standard deals with the reasonably foreseeable hazards presented by machines that are encountered by all persons.
However, in general, it does not take into account:
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children playing with the machine;
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the use of the machine by children;
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user maintenance by children, including the cleaning of the machine;
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the use by vulnerable people of machines intended for commercial use.
It is recognized that very vulnerable people may have needs beyond the level addressed in this standard.
This standard does not apply to
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high pressure water jet machines having a rated pressure exceeding 35 MPa;
NOTE 101 In Europe, those machines are covered by EN 1829-1.
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steam cleaners intended for domestic use (IEC 60335-2-54);
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hand-held and transportable motor-operated electric tools (IEC 60745 series, IEC 61029 series);
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appliances for medical purposes (IEC 60601);
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agricultural sprayers;
NOTE 102 In Europe, EN 907 gives requirements for sprayers and liquid fertilizer distributors for agricultural and forestry purposes.
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non-liquid, solid abrasive cleaners;
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machines designed to be part of a production process;
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machines designed for use in corrosive or explosive environments (dust, vapour or gas);
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machines designed for use in vehicles or on board of ships or aircraft.
NOTE 103 Attention is drawn to the fact that in many countries additional requirements on the safe use of the equipment covered can be specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities.
PDF Catalog
PDF Pages | PDF Title |
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9 | CONTENTS |
11 | INTRODUCTION |
12 | 1 Scope |
13 | 2 Normative references 3 Terms and definitions |
16 | 4 General requirement 5 General conditions for the tests 6 Classification |
17 | 7 Marking and instructions Tables Table 101 – Degree of protection against harmful ingress of water |
23 | 8 Protection against access to live parts 9 Starting of motor-operated appliances |
24 | 10 Power input and current 11 Heating |
25 | 12 Void 13 Leakage current and electric strength at operating temperature 14 Transient overvoltages 15 Moisture resistance |
27 | 16 Leakage current and electric strength 17 Overload protection of transformers and associated circuits 18 Endurance |
28 | 19 Abnormal operation |
30 | 20 Stability and mechanical hazards |
31 | 21 Mechanical strength |
33 | 22 Construction |
37 | 23 Internal wiring 24 Components 25 Supply connection and external flexible cords |
38 | 26 Terminals for external conductors 27 Provision for earthing 28 Screws and connections Table 12 – Pull force and torque |
39 | 29 Clearances, creepage distances and solid insulation 30 Resistance to heat and fire 31 Resistance to rusting 32 Radiation, toxicity and similar hazards Figures Figure 101 – Warning symbol |
40 | Figure 102 – Impact test apparatus |
41 | Figure 103 – Reactions on handle Figure 104 – Warning symbol: Machine not suitable for connection to the potable water mains Figure 105 – Warning symbol: Do not inhale fumes |
42 | Annexes |
43 | Annex AA (normative) Requirements to avoid backsiphonage |
47 | Table AA.1 – Nominal size versus durability test flow rate |
48 | Figure AA.1 – Arrangement for the durability test on backflow preventers with reduced pressure zone |
49 | Annex BB (normative) Analysis method for determining the necessary safety device to prevent backsiphonage |
50 | Table BB.1 – Matrix of the safety devices appropriate to fluid categories |
51 | Figure BB.1 – Example for an air break to drain |
52 | Annex CC (informative) Emission of acoustical noise |
54 | Annex DD (informative) Emission of vibration Figure DD.1 – Trigger gun |
55 | Figure DD.2 – Trigger gun with additional side handle |
56 | Table DD.1 – Description and units of the symbols used |
57 | Figure DD.3 – Measurement locations:Spraying device, main and secondary measuring point |
58 | Figure DD.4 – Measurement locations:Spraying device with additional side handle, main and secondary measuring point |
60 | Figure DD.5 – Operating conditions – Position of spraying device |
65 | Annex EE (informative) Model test report for vibration emission at handles of high-pressure cleaners Table EE.1 – General information and reported results |
66 | Table EE.2 – Measurement results for one machine |
67 | Bibliography |