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IEC 62841-2-3-2020 pdf free

IEC 62841-2-3-2020 pdf free.Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-3: Particular requirements for hand-held grinders, disc-type polishers and disc-type sanders.
This part of IEC 62841 applies to hand-held grinders, disc-type polishers and disc-type sanders, including angle. straight and vertical tools, intended for use on various materials except magnesium, with a rated capacity not exceeding 230 mm. For grinders, the rated no- load speed does not exceed a peripheral speed of the accessory of 80 mIs at rated capacity.
This standard does not apply to dedicated cut-off machines.
NOTE 101 It Is planned that a document on cut-off machines will be published.
This standard does not apply to orbital polishers and orbital sanders.
NOTE 102 It is planned that a document on orbital polishers and orbital sanders will be published.
This standard does not apply to die grinders.
NOTE 103 Die grinders are covered by IEC 62B4 1-2-23.
2 Normative references
This clause of Part 1 is applicable except as follows:
Addition: ISO 525:2013, Bonded abrasive products — General requirements
3 Terms and definitions
This clause of Part 1 is applicable, except as follows:
3.101 blotter thin piece of an easily compressible material, between the abrasive product and flange
3.102 diamond wheel metal wheel with continuous or segmented diamond abrasives
3102.1 diamond cutting wheel metal wheel with the abrasives located on the periphery of the wheel
3102.2 diamond grinding wheel metal wheel with abrasives located on the face of the wheel
3.103 disc-type polisher tool equipped with a rotating flexible disc or pad intended for polishing
Note 101 to entry: Polishing is an operation to produce a smooth or shiny surface.
3.104 disc-type sander tool, constructed like a grinder, intended for sanding
Note 101 to entry: Sanding is an operation to remove material using flexible abrasive material, such as sandpaper
3.105 flange collar, disc or plate between or against which wheels are mounted
3105.1 unrecessed (flange)
flange fixed to the machine spindle having an unrecessed flat surface against which a
threaded hole abrasive product is screwed, e.g. a cup wheel, a cone or a plug
3.1 05.2 inner flange
flange which contacts and provides support to the back side of the wheel and is located on the spindle between wheel and tool
3105.3 outer flange
flange which supports the front side of the wheel and secures and clamps the wheel to the spindle and the inner flange.IEC 62841-2-3 pdf free download.

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