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BS EN 474-5:2022 – TC

BS EN 474-5:2022 – TC

$246.62

Tracked Changes. Earth-moving machinery. Safety – Requirements for hydraulic excavators

Published By Publication Date Number of Pages
BSI 2022 116
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This document together with EN 474 1:2022 deals with all significant hazards, hazardous situations and events relevant to hydraulic excavators when used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see Annex A) associated with the whole lifetime of the machine as described in EN ISO 12100:2010, 5.4. The requirements of this document are complementary to the common requirements formulated in EN 474 1:2022. This document does not repeat the requirements of EN 474 1:2022 but supplements or modifies the requirements for hydraulic excavators. This document does not provide requirements for main electrical circuits and drives of machinery when the primary source of energy is an external electrical supply. The following significant and relevant hazards are not covered in this document: — Laser; — Lightning. This document does not provide performance requirements for safety related functions of control system(s). This document does not deal with towing of trailers. This document does not deal with demolition machinery. This document also deals with lifting operation application, shovel application, log application, grapple application, and magnetic plate application. This document is not applicable to hydraulic excavators which are manufactured before the date of publication of this document by CEN.

PDF Catalog

PDF Pages PDF Title
1 30457434
67 A-30353812
68 undefined
76 1 Scope
2 Normative references
77 3 Terms and definitions
79 4 Safety requirements and/or protective/risk reduction measures
4.1 General
4.1.1 Context
4.1.2 Specific relation to EN 474-1
4.2 Operator’s station
4.2.1 Minimum space
4.2.2 Roll over and tip over protective structures (ROPS and TOPS)
4.2.2.1 General
4.2.2.2 Compact excavators
4.2.2.3 Hydraulic excavators with no cab riser or with fixed cab riser below 500 mm
4.2.2.4 Hydraulic excavators with fixed cab riser above 500 mm or with movable operator’s station
80 4.2.3 Operator protective guards
4.2.4 Defrosting system
4.3 Seat
4.3.1 Adjustment
4.3.2 Vibration
81 4.3.3 Restraint system
4.4 Steering system
4.5 Brake systems
4.5.1 Brake systems for travelling
4.5.2 Brake systems for swinging
4.6 Operator’s field of view
4.6.1 Position of display devices
82 4.6.2 Activation of visibility aids
4.6.3 Performance requirements of visibility aids
4.7 Stability
4.7.1 General
83 4.7.2 Bucket and shovel application
4.7.3 Log application
4.8 Lifting operation
4.8.1 General
4.8.2 Rated lift capacity in lifting operation
4.8.3 Load capacity indicator
4.8.4 Rated capacity limiting device
4.8.5 Rated lift capacity chart
84 4.9 Quick coupler
4.10 Specific requirements for walking excavators
4.10.1 Visibility
85 4.10.2 Brake system for travelling
4.10.3 Roll-over protective structure (ROPS)
4.10.4 Stability
86 4.10.5 Recovery, towing away for recovery purposes (TARP), tying-down, lifting and transporting
5 Verification of the safety requirements and/or protective/risk reduction measures
88 6 Information for use
6.1 General
6.2 Machine safety labels
89 6.3 Operator’s manual
91 Annex A (informative)List of significant hazards
96 Annex B (informative)Rated lift capacity charts for lifting operation
B.1 General
B.2 Identification
B.3 Illustration
B.4 Working conditions
100 Annex C (normative)Requirements for excavator swing brake
C.1 General
C.2 Terms and definitions
101 C.3 Minimum performance requirements
C.3.1 Swing drive system
C.3.1.1 Swing service brake
C.3.1.2 Test-swing revolution speed
C.3.1.3 Deceleration swing angle βB
102 C.3.1.4 Swing parking brake
C.3.2 Swing lock
103 C.4 Conditions for testing
C.4.1 Testing the swing service brake
C.4.1.1 Standard machines
C.4.1.2 For machines that by design have a restricted swing angle
104 C.4.2 Testing the swing parking brake
C.4.3 Testing the swing lock
105 Annex D (informative)Illustrations
109 Annex ZA (informative)Relationship between this European Standard and the essential requirements of Directive 2006/42/EC machinery, and amending Directive 95/16/EC (recast) [2006 L157] aimed to be covered

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BS EN 474-5:2022 - TC
$246.62