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BS EN 13862:2021:2022 Edition

BS EN 13862:2021:2022 Edition

$189.07

Floor cutting-off machines. Safety

Published By Publication Date Number of Pages
BSI 2022 50
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This document applies to pedestrian-controlled floor-sawing machines having travel power feed or manual feed (see 3.1) for sawing, grooving and milling floor surfaces made of concrete, asphalt and similar mineral building materials where the main power is supplied by electric or internal combustion prime engine. The power transmission of floor-sawing machines is mechanical or hydraulic. This document deals with all significant hazards, hazardous situations or hazardous events relevant to floor sawing machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Annex A). This document specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards during the lifetime of the machinery as described in EN ISO 12100:2010, 5.4. These machines are designed for use with rotating cutting-off wheels for wet and dry cutting. These cutting-off wheels can be either a diamond cutting-off wheel or a boron nitride cutting-off wheel. This document does not apply to: – self-propelled ride-on floor-sawing machines; – machines moving along a rail; – hand-held portable cutting off machines for construction materials mounted on a mobile support, to be used as floor saws; – remote-controlled machines. In this document, floor-sawing machines are called “machines”, and cutting-off wheels are also called “tools”. This document applies to machines which are manufactured after the date of approval of the standard by CEN.

PDF Catalog

PDF Pages PDF Title
2 National foreword
8 European foreword
9 Introduction
10 1 Scope
2 Normative references
11 3 Terms and definitions
14 4 Safety requirements and/or protective/risk reduction measures
4.1 General
4.2 Mechanical hazards
4.2.1 General
15 4.2.2 Protection against moving parts
16 4.2.3 Minimum strength of the guard
4.2.4 Immobilization, stability
4.2.5 Transport and handling
17 4.2.6 Fixing of the cutting-off wheel(s)
4.2.7 Combustion engine-starting device
4.2.8 Controls
18 4.2.9 Failure of the power supply
4.3 Electrical hazards
4.3.1 General
4.3.2 Water pump
19 4.4 Thermal hazards
4.4.1 General
4.4.2 Test method
4.5 Exhaust fumes (and gas)
4.6 Machines having a hydraulic power transmission
4.7 Fluid containers
4.8 Water supply and dust emission
20 4.9 Rotational speed
4.10 Noise
4.10.1 Noise reduction at the design stage
4.10.2 Noise emission measurement, declaration and verification procedures
21 4.11 Vibrations
4.11.1 Reduction by design and protective measures
4.11.2 Vibration measurement, declaration and verification procedures
4.12 Maintenance
5 Verification of safety requirements and/or protective/risk reduction measures
22 6 Information for use
6.1 General
23 6.2 Marking, warnings and signs
6.2.1 Marking
6.2.2 Warnings and signs
24 6.3 Accompanying documents
6.3.1 Instruction handbook
6.3.2 Description of the machine
6.3.3 Instructions for transport, handling and storage of the machine and its dismountable parts
25 6.3.4 Instructions for the installation and the use of the machine
26 6.3.5 Maintenance instructions
27 Annex A (informative) List of significant hazards
29 Annex B (normative) Noise test code – accuracy grade 2
33 Annex C (normative) Dimensions of the flanges for cutting-off diamond wheel
35 Annex D (normative) Strength of the guards – State of the art concerning the characteristics of guards used with cutting-off wheels
39 Annex E (informative) Safety signs
41 Annex F (normative) Verification of surface temperature
42 Annex G (normative) Vibration-test code
48 Bibliography

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BS EN 13862:2021
$189.07