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BS EN 280-1:2022 - TC Tracked Changes. Mobile elevating work platforms - Design calculations. Stability criteria. Construction. Safety. Examinations and tests-TC, 2022
- 6.1 Instruction handbook 92
- 6.1.1 General 92
- 6.1.2 There shall be provisions in the instruction handbook to record 96
- 6.2 Marking 97
- Annex A (informative) List of significant hazards 100
- Annex B (informative) Use of MEWPs in wind speeds greater than 12,5 m/s (Beaufort-Scale)
- ...............................................................................................................................................................104
- Annex C (informative) Dynamic factors in stability and structural calculations 105
- C.1 Stability calculations 105
- C.2 Structural calculations 106
- Annex D (normative) Calculation of wire rope drive systems 107
- D.1 General 107
- D.2 Calculation of wire rope drive systems 107
- D.3 Calculation of rope diameters (coefficient c) 108
- D.4 Calculation of the diameters of rope drums, rope pulleys and compensating pulleys [coefficient (h1 h2)] 109
- D.5 Efficiency of wire rope drive systems 114
- Annex E (informative) Calculation example — Wire rope drive systems 116
- E.1 Method used to determine the coefficients and ratios used for 4.5.2 (wire rope drive systems) using the load cycle figures in 4.2.5.3 and operating speeds in 4.4.5 116
- E.1.1 General 116
- E.1.2 Notes 116
- E.1.3 Annex D (normative) method summarized 116
- E.1.4 Calculation example 117
- E.2 Calculation of the diameters of rope drums, pulleys and static pulleys 120
- Annex F (informative) Calculation example – z factor, kerb obstacle collision 125
- Annex G (normative) Additional requirements for wireless controls and control systems
- ................................................................................................................................................................128
- G.1 General 128
- G.2 Control limitation 128
- G.3 Stop 128
- G.4 Serial data communication 129
- G.5 Use of more than one operator control station 129
- G.6 Battery-powered operator control stations 129
- G.7 Receiver 129
- G.8 Warnings 129
- G.9 Information for use 129
- Annex H (normative) Dimensions of steps and ladders 130
- Annex I (informative) Stress history parameters 133
- I.1 Introduction 133
- I.2 Guidance for selection of S class 133
- I.3 Stress history parameters 134
- I.3.1 General procedure 134
- I.3.2 Direct calculation of stress history class 136
- I.3.3 Simplified method to determine stress history class 137
- Annex J (informative) Fatigue assessment: Relationship between S classes in EN 13001-3-1:2012+A2:2018 and B groups in DIN 15018 138
- Annex K (normative) Requirements for Performance Level d safety functions 139
- K.1 General 139
- K.1.1 Introduction 139
- K.1.2 Performance Level d safety functions utilizing category 2 architecture 139
- K.1.3 Performance Level d safety functions implemented by SIL 2 functions with a hardware fault tolerance of zero 140
- K.2 Requirements for unmonitored non-electrical parts of category 3 architectures. 140
- Annex L (informative) Information on rescue procedure 141
- Annex M (normative) Noise Test Code 142
- M.1 General 142
- M.2 Emission sound pressure level determination 144
- M.2.1 General 144
- M.2.2 Uncertainty 144
- M.3 Sound power level determination 145
- M.3.1 Measurement surface 145
- M.3.2 Sound Power Level Calculation (LwA) [dB] 145
- M.3.3 Uncertainty 145
- M.4 Installation and mounting conditions 145
- M.5 Operating conditions 145
- Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of Directive 2006/42/EC aimed to be covered 146
- ForewordEuropean foreword
- Introduction [Go to Page]
- Table 1 — List of significant hazards
- b) EXAMPLE 1b — Enhanced stability and overload criteria
- c) EXAMPLE 2a — Load sensing
- d) EXAMPLE 2b — Enhanced stability and overload criteria
- a) EXAMPLE 3a — Load sensing
- b) EXAMPLE 3b — Enhanced stability and overload criteria
- c) EXAMPLE 4a — Load sensing
- d) EXAMPLE 4b — Enhanced stability and overload criteria
- a) EXAMPLE 5
- b) EXAMPLE 6
- a) EXAMPLE 7
- b) EXAMPLE 8
- Table 3 — Partial load factors
- 5.7.9.3 Overriding of safety functions/devices
- 5.7.9.4 Overriding load sensing system and emergency stop
- Figure 13 Figure 17 — Twin cylinders in compression; normal operation
- 6.1.4.4 Additional tests for MEWPS supported in the working position by pneumatic tyres or by suspensions
- b) Potential energy necessary for tipping
- Conclusion:
- b)
- Tracked_Changes_Cover_Markup_new.pdf [Go to Page]
- compares BS EN 280-1:2022 [Go to Page]
- TRACKED CHANGES
- Text example 1 — indicates added text (in green)
- 30380992-WEB.pdf [Go to Page]
- undefined
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Safety requirements and/or measures [Go to Page]
- 4.1 General
- 4.2 Structural and stability calculations [Go to Page]
- 4.2.1 General
- 4.2.2 Loads and forces
- 4.2.3 Determination of loads and forces [Go to Page]
- 4.2.3.1 Rated load
- 4.2.3.2 Dead weights
- 4.2.3.3 Wind loads
- 4.2.3.4 Manual force
- 4.2.3.5 Special loads and forces
- 4.2.4 Stability calculations [Go to Page]
- 4.2.4.1 Forces created by structural masses and rated load
- 4.2.4.2 Wind forces
- 4.2.4.3 Manual forces
- 4.2.4.4 Calculation of overturning and stabilizing moments
- 4.2.5 Structural calculations [Go to Page]
- 4.2.5.1 General
- 4.2.5.2 Calculation methods
- 4.2.5.3 Strength analysis
- 4.3 Chassis and stabilizers [Go to Page]
- 4.3.1 Chassis
- 4.3.2 Stabilizers [Go to Page]
- 4.3.2.1 General
- 4.3.2.2 Levelling stabilizers
- 4.3.2.3 Supporting stabilizers
- 4.4 Extending structure [Go to Page]
- 4.4.1 Methods to avoid overturning and exceeding permissible stresses [Go to Page]
- 4.4.1.1 General
- 4.4.1.2 Load sensing system
- 4.4.1.3 Position control
- 4.4.1.4 Moment sensing system
- 4.4.1.5 Enhanced stability criteria for limited size of work platforms
- 4.4.1.6 Enhanced overload criteria for limited size of work platforms
- 4.4.1.7 Selection of variable operating parameters
- 4.5 Extending structure drive systems [Go to Page]
- 4.5.1 General
- 4.5.2 Wire rope drive systems
- 4.5.3 Chain drive systems
- 4.5.4 Lead screw drive systems
- 4.5.5 Rack and pinion drive systems
- 4.6 Work platform
- 4.7 Controls [Go to Page]
- 4.7.9 Overriding [Go to Page]
- 4.7.9.1 Overriding of safety functions/devices
- 4.7.9.2 Overriding of emergency stop function
- 4.8 Electrical equipment
- 4.9 Hydraulic systems
- 4.10 Hydraulic cylinders [Go to Page]
- 4.10.1 Structural design [Go to Page]
- 4.10.1.2 Normal operating conditions
- 4.10.1.3 Failure conditions
- 4.11 Safety devices and safety functions
- 4.12 Noise [Go to Page]
- 4.12.1 General
- 4.12.2 Noise determination and declaration
- 5 Verification of the safety requirements and/or measures [Go to Page]
- 5.1 Examinations and tests [Go to Page]
- 5.1.1 General
- 5.1.2 Design check
- 5.1.3 Manufacturing check
- 5.1.4 Tests [Go to Page]
- 5.1.4.1 General
- 5.1.4.2 Stability tests
- 5.1.4.3 Overload test
- 5.1.4.4 Functional tests
- 5.2 Type tests of MEWPs
- 5.3 Tests before placing on the market
- 6 Information for use [Go to Page]
- 6.1 Instruction handbook [Go to Page]
- 6.1.1 General [Go to Page]
- 6.1.1.3 Transport handling and storage information, e.g.:
- 6.1.1.4 Commissioning, e.g.:
- 6.1.1.5 Periodical examinations and tests, e.g.:
- 6.1.1.6 Examinations and tests after major alterations or major repair to a MEWP already in use which shall consist of:
- 6.1.1.7 Maintenance information for use by trained personnel (see Introduction), e.g.:
- 6.1.1.8 Modification to the intended use:
- 6.1.2 There shall be provisions in the instruction handbook to record
- 6.2 Marking
- Annex A (informative)List of significant hazards
- Annex B (informative)Use of MEWPs in wind speeds greater than 12,5 m/s (Beaufort-Scale)
- Annex C (informative)Dynamic factors in stability and structural calculations [Go to Page]
- C.1 Stability calculations
- C.2 Structural calculations
- Annex D (normative)Calculation of wire rope drive systems [Go to Page]
- D.1 General
- D.2 Calculation of wire rope drive systems
- D.3 Calculation of rope diameters (coefficient c)
- D.4 Calculation of the diameters of rope drums, rope pulleys and compensating pulleys [coefficient (h1 · h2)]
- D.5 Efficiency of wire rope drive systems
- Annex E (informative)Calculation example — Wire rope drive systems [Go to Page]
- E.1 Method used to determine the coefficients and ratios used for 4.5.2 (wire rope drive systems) using the load cycle figures in 4.2.5.3 and operating speeds in 4.4.5 [Go to Page]
- E.1.1 General
- E.1.2 Notes
- E.1.3 Annex D (normative) method summarized
- E.1.4 Calculation example [Go to Page]
- E.1.4.1 General
- E.1.4.2 Mode of operation (drive group) (see E.2 and Table E.1)
- E.1.4.3 Calculation of minimum rope diameter (see D.3)
- E.1.4.4 Working coefficients
- E.2 Calculation of the diameters of rope drums, pulleys and static pulleys
- Annex F (informative)Calculation example – z factor, kerb obstacle collision
- Annex G (normative)Additional requirements for wireless controls and control systems [Go to Page]
- G.1 General
- G.2 Control limitation
- G.3 Stop
- G.4 Serial data communication
- G.5 Use of more than one operator control station
- G.6 Battery-powered operator control stations
- G.7 Receiver
- G.8 Warnings
- G.9 Information for use
- Annex H (normative)Dimensions of steps and ladders
- Annex I (informative)Stress history parameters [Go to Page]
- I.1 Introduction
- I.2 Guidance for selection of S class
- I.3 Stress history parameters [Go to Page]
- I.3.1 General procedure
- I.3.2 Direct calculation of stress history class
- I.3.3 Simplified method to determine stress history class
- Annex J (informative)Fatigue assessment: Relationship between S classes in EN 1300131:2012+A2:2018 and B groups in DIN 15018
- Annex K (normative)Requirements for Performance Level d safety functions [Go to Page]
- K.1 General [Go to Page]
- K.1.1 Introduction
- K.1.2 Performance Level d safety functions utilizing category 2 architecture
- K.1.3 Performance Level d safety functions implemented by SIL 2 functions with a hardware fault tolerance of zero
- K.2 Requirements for unmonitored non-electrical parts of category 3 architectures
- Annex L (informative)Information on rescue procedure
- Annex M (normative)Noise Test Code [Go to Page]
- M.0 General
- M.1 Emission sound pressure level determination [Go to Page]
- M.1.1 General
- M.1.2 Uncertainty
- M.2 Sound power level determination [Go to Page]
- M.2.1 Measurement surface
- M.2.2 Sound Power Level Calculation (LwA) [dB]
- M.2.3 Uncertainty
- M.3 Installation and mounting conditions
- M.4 Operating conditions
- Annex ZA (informative)Relationship between this European Standard and the Essential Requirements of Directive 2006/42/EC aimed to be covered [Go to Page]
