BS EN 60745-2-5:2010:2011 Edition
$198.66
Hand-held motor-operated electric tools. Safety – Particular requirements for circular saws
| Published By | Publication Date | Number of Pages |
| BSI | 2011 | 56 |
IEC 60745-2-5:2010 deals with the safety of hand-held motor-operated or magnetically driven electric tools, specific requirements for all types of circular saws. The rated voltage being not more than 250 V for single-phase a.c. or d.c., and 440 V for three-phase a.c. tools. This standard does not apply to saws used with abrasive wheels. The principal changes in this edition as compared with the fourth edition are as follows: – clause 17 introduction of endurance tests in practical use for the guards of all types of saws; – clause 19 clarifications and editorial improvements in respect to the guarding; – annex M editorial improvements. This publication is to be read in conjunction with /2.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | English CONTENTS |
| 8 | 1 Scope 2 Normative references 3 Terms and definitions |
| 9 | 4 General requirements 5 General conditions for the tests 6 Void 7 Classification 8 Marking and instructions |
| 14 | 9 Protection against access to live parts 10 Starting |
| 15 | 11 Input and current 12 Heating 13 Leakage current 14 Moisture resistance 15 Electric strength 16 Overload protection of transformers and associated circuits 17 Endurance |
| 17 | 18 Abnormal operation |
| 22 | 20 Mechanical strength 21 Construction |
| 23 | 22 Internal wiring 23 Components 24 Supply connection and external flexible cords 25 Terminals for external conductors 26 Provision for earthing 27 Screws and connections 28 Creepage distances, clearances and distances through insulation 29 Resistance to heat, fire and tracking 30 Resistance to rusting |
| 24 | 31 Radiation, toxicity and similar hazards Figure 101 – Circular saw with outer pendulum guard Figure 102 – Circular saw with inner pendulum guard Figure 103 – Circular saw with tow guard Figure 104 – Plunge type saw |
| 25 | Figure 105 – Test probe ‘a’ Figure 106 – Use of test probe ‘a’ on circular saw guards |
| 26 | Figure 107 – Distance from the gripping surface to the blade’s cutting zone |
| 27 | Figure 108 – Height restriction of the viewing aperture (see 19.101.2.1) |
| 28 | Figure 109 – Distance from the edge of the lateral side of the upper guard to the base plate Figure 110 – Test probe ‘b’ |
| 29 | Figure 111 – Accessibility to the front cutting edge zone |
| 30 | Figure 112 – Blade exposure angle of the lower guard Figure 113 – Principal dimensions of the base plate |
| 31 | Figure 114 – Flange characteristics |
| 33 | Annex K (normative) Battery tools and battery packs Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources |
| 34 | Annex M (normative) Safety of working stands for operation with hand-held motor-operated electric tools |
| 38 | Table M.301 – Riving knife testing – strength of riving knife |
| 43 | Figure M.301 – Saw table fitted with hand-held circular saw |
| 44 | Figure M.302 – Testing the stability of the guard support |
| 45 | Figure M.303 – Saw table dimensions |
| 46 | Figure M.304 – Position of the outfeed end of the rip fence Figure M.305 – Rip fence in low position |
| 47 | Figure M.306 – Examples of shapes of slot for locating cross-cut fence on saw tables |
| 48 | Figure M.307 – Examples of push stick and push blocks |
| 49 | Annex AA (normative) Additional requirements for saws with a riving knife |
| 51 | Figure AA.101 – Riving knife stability test Figure AA.102 – Riving knife adjustment |
| 52 | Annex BB (normative) Additional requirements for lower guards for saws without a riving knife |
| 54 | Bibliography |
