BS 2769-2.3:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Hand-held electric motor-operated tools. Particular requirements Specification for grinders, polishers and disc-type sanders
Hardcopy , PDF
09-10-2002
English
29-06-1984
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Specification
1 Scope
2 Definitions
3 General requirement
4 General conditions for the tests
5 Rating
6 Classification
7 Marking
8 Protection against electric shock
9 Starting
10 Input and current
11 Heating
12 Leakage current
13 Radio interference suppression
14 Moisture resistance
15 Insulation resistance and electric shock
16 Endurance
17 Abnormal operation
18 Mechanical hazards
19 Mechanical strength
20 Construction
21 Components
22 Internal wiring
23 Supply connection and external flexible cables and
cords
24 Terminals for external conductors
25 Provision for earthing
26 Screws and connections
27 Creepage distances, clearances and distances
through insulation
28 Resistance to heat, fire and tracking
29 Resistance to rusting
Appendices
A Thermal cut-outs and overload releases
B Rules for routine tests
Tables
3.1 Torques for testing flanges
3.2 Dimensions for flanges for straight-sided and
unthreaded hole cup wheels
3.3 Dimensions of taper protection flanges for taper-
sided wheels
3.4 Minimum dimensions of unrecessed flanges
3.5 Dimensions for flange assemblies for reinforced
depressed-centre and cutting-off wheels
Figures
3.1 Flanges for straight-sided wheels and unthreaded-
hole cup wheels
3.2 Flanges for taper-sided wheels
3.3 Unrecessed flange for threaded wheels
3.4 Flange assemblies for reinforced depressed-centre
and cutting-off wheels
3.5 Special flange assembly for depressed-centre
wheels of 180 mm diameter and larger
3.6 Guard for straight-sided wheel with front curtain
3.7 Guard for reinforced straight-sided wheel without
front curtain
3.8 Adjustable guard for straight and taper cup wheels
3.9 Guard for reinforced depressed-centre and cutting-
off wheels
3.10 Guard with front lip for reinforced depressed-
centre and cutting-off wheels
3.11 Guard with curtain segment for reinforced
depressed-centre and cutting-off wheels
Describes requirements for hand-held electric motor-operated grinders, polishers and disc-type sanders. Covers definitions, rating, classification, protection against electric shock, input and current, heating, leakage current, radio interference suppression, moisture resistance, insulation resistance and electric strength, endurance and more.
| Committee |
CPL/116
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNE-EN 15701:2017 | Identical |
| BS 2769-2.0:1984 | Hand-held electric motor-operated tools. Particular requirements General introduction and list of Sections |
| BS 2769-2.4(1984) : 1984 | HAND-HELD ELECTRIC MOTOR-OPERATED TOOLS - PARTICULAR REQUIREMENTS - SPECIFICATION FOR SANDERS |
| BS 2769-1:1984 | Hand-held electric motor-operated tools Specification for general requirements |
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