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BS EN ISO 11681-2:2022

BS EN ISO 11681-2:2022

$189.07

Machinery for forestry. Portable chain-saw safety requirements and testing – Chain-saws for tree service

Published By Publication Date Number of Pages
BSI 2022 46
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This document specifies safety requirements and measures for verification for the design, construction, transporting and commissioning for tree service of portable, combustion-engine, hand-held chain-saws having a maximum mass of 4,3 kg (without the guide bar and saw-chain and with tanks empty). The chain-saws are intended to be used, with the right hand on the rear handle and left hand on the front handle, by a trained operator. Dismantling and scrapping of the product is not covered by this document. Methods for the elimination or reduction of hazards arising from the use of these machines and the type of information on safe working practices to be provided by the manufacturer are specified. This document deals with all significant hazards, hazardous situations and hazardous events relevant to these machines when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Annex B). This document is applicable to chain-saws manufactured after its date of publication. NOTE      Figure 1 shows an example of a chain-saw within the scope of this document.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 Annex ZA(informative)Relationship between this European Standard and the essential requirements of EU Directive 2006/42/EC aimed to be covered
12 Foreword
13 Introduction
14 1 Scope
15 2 Normative references
16 3 Terms and definitions
17 4 Safety requirements and/or protective measures
4.1 General
4.2 Handles
4.2.1 Requirements
4.2.2 Verification
4.3 Hand protection
4.3.1 Protection at front handle
18 4.3.2 Protection at rear handle
4.4 Balance and holding moment
4.4.1 Requirements
19 4.4.2 Verification
4.5 Protection against injury by kickback
4.5.1 Chain brake
4.5.2 Non-manual chain brake
4.5.3 Kickback and chain stop angles
4.6 Chain catcher
4.6.1 Requirements
20 4.6.2 Verification
4.7 Spiked bumper
4.7.1 Requirements
4.7.2 Verification
4.8 Chip discharge
4.8.1 Requirements
4.8.2 Verification
4.9 Guide bar cover
4.9.1 Requirements
4.9.2 Verification
4.10 Engine starting device
4.10.1 Requirements
4.10.2 Verification
21 4.11 Engine stopping device
4.11.1 Requirements
4.11.2 Verification
4.12 Throttle control system
4.12.1 Dimensions
4.12.2 Operation
22 4.12.3 Throttle control latch
23 4.13 Drive sprocket guard
4.13.1 Requirements
4.13.2 Verification
4.14 Clutch
4.14.1 Requirements
4.14.2 Verification
4.15 Protection against contact with parts under high voltage
4.15.1 Requirements
4.15.2 Verification
4.16 Protection against contact with hot parts
4.16.1 Requirements
24 4.16.2 Verification
25 4.17 Fuel and oil systems
4.17.1 Requirements
4.17.2 Verification
26 4.18 Exhaust gases
4.18.1 Requirements
4.18.2 Verification
4.19 Chain lubrication
4.19.1 Requirements
27 4.19.2 Verification
4.20 Chain tensioning
4.20.1 Requirements
4.20.2 Verification
4.21 Attachment device
4.21.1 Requirements
4.21.2 Verification
4.22 Vibration
4.22.1 Reduction by design at source and by protective measures
4.22.2 Vibration measurement
28 4.23 Noise
4.23.1 Reduction by design at source and by protective measures
4.23.2 Noise measurement
4.24 Electromagnetic immunity
4.24.1 Requirements
4.24.2 Verification
5 Information for use
5.1 Instructions
5.1.1 General
5.1.2 Technical data
29 5.1.3 Other information
31 5.2 Marking
32 5.3 Warnings
33 5.4 Test of labels
5.4.1 Preparation of test specimens and control specimens
34 5.4.2 Wipe resistance test
5.4.3 Adhesion test
5.5 Warning to be provided at point of sale
36 Annex A (informative) Working with tree service chain-saws from rope and harness
41 Annex B (informative) List of significant hazards
43 Bibliography

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BS EN ISO 11681-2:2022
$189.07