BS EN 81-22:2021 – TC:2022 Edition

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Tracked Changes. Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods – Passenger and goods passenger lifts with inclined travel path

Published By	Publication Date	Number of Pages
BSI	2022	436

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Categories: 91.140.90 - Lifts. Escalators, BSI

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Description

PDF Catalog

PDF Pages	PDF Title
1	30447116
223	A-30361291
224	National foreword
226	Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2014/33/EU aimed to be covered Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2014/33/EU aimed to be covered Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2014/33/EU aimed to be covered
234	European foreword
235	0 Introduction
236	0.1 General 0.2 Considerations 0.3 Principles
237	0.4 Assumptions
239	1 Scope
240	2 Normative references
242	3 Terms and definitions, symbols and abbreviated terms 3.1 Terms and definitions
250	3.2 Symbols and abbreviated terms 3.2.1 Symbols 3.2.2 Abbreviated terms 4 List of significant hazards 4.1 General
252	5 Safety requirements and/or protective measures 5.1 General provisions 5.2 Lift well 5.2.1 General provisions 5.2.2 Well enclosure
256	5.2.3 Walls, floor, ceilings
257	5.2.4 Construction of the walls of lift wells and landing doors facing a car entrance
258	5.2.5 Protection of any spaces located in the vehicle trajectory, the counterweight or the balancing weight at the lowest level 5.2.6 Protection in the well
259	5.2.7 Headroom and pit
261	5.2.8 Exclusive use of the well
262	5.2.9 Lighting of the well 5.2.10 Emergency release 5.2.11 Access to the well through a landing door 5.2.12 Protection of the areas under the running track
263	5.3 Machine, working areas and pulley spaces 5.3.1 General provisions 5.3.2 Access 5.3.3 Machinery in machine room
265	5.3.4 Working areas and machinery inside the well
270	5.3.5 Working areas and machinery outside of the well
271	5.3.6 Devices for emergency and test operations
272	5.3.7 Construction and equipment of pulley spaces
273	5.4 Landing doors 5.4.1 General provisions
274	5.4.2 Strength of doors and their frames
275	5.4.3 Height and width of entrances 5.4.4 Sills, guides, door suspension 5.4.5 Protection in relation to door operation
277	5.4.6 Local lighting and “car here” signal lights
278	5.4.7 Locking and closed landing door check
281	5.4.8 Closing of automatically operated doors 5.5 Car, vehicle, counterweight, balancing weight 5.5.1 Height of the car 5.5.2 Available car area, rated load, number of passengers
283	5.5.3 Walls, floor and roof of the car
284	5.5.4 Car apron
285	5.5.5 Car entrance 5.5.6 Car doors
286	5.5.7 Protection during operation of doors
287	5.5.8 Reversal of closing movement 5.5.9 Electrical device for proving the car doors closed 5.5.10 Sliding doors with multiple, mechanically linked panels
288	5.5.11 Opening the car door 5.5.12 Emergency trap doors and emergency doors
289	5.5.13 Working station
290	5.5.14 Car header and car sides 5.5.15 Inspection equipment 5.5.16 Ventilation, heating, air-conditioning
291	5.5.17 Lighting 5.5.18 Counterweight and balancing weight 5.5.19 Running/sliding elements
292	5.5.20 Element for maintaining the vehicle inside the dynamic envelope 5.5.21 Clearance of obstacles 5.6 Suspension, compensation, overspeed protection and protection against unintended vehicle movement 5.6.1 Suspension
293	5.6.2 Sheave, pulley, drum and rope diameter ratios, rope/chain terminations, safety coefficients 5.6.3 Rope traction
294	5.6.4 Winding up of ropes for positive drive lifts
295	5.6.5 Distribution of load between the ropes or the chains 5.6.6 Compensation with ropes/loop ropes
296	5.6.7 Protection for traction sheaves, pulleys and sprockets
297	5.6.8 Safety gear
298	5.6.9 Overspeed governor
300	5.6.10 Ascending vehicle overspeed protection means
302	5.6.11 Protection against unintended vehicle movement
303	5.7 Running tracks, guide rails, counter-guide rails and safety gear operating element – Buffers – Final limit switches 5.7.1 General provisions concerning the running tracks, guide rails, counter-guide rails and safety gear gripping element
304	5.7.2 Travel and guiding of the vehicle, counterweight or balancing weight
305	5.7.3 Vehicle and counterweight buffers
306	5.7.4 Stroke of vehicle and counterweight buffers
308	5.7.5 Final limit switches
309	5.8 Clearances between vehicle and wall facing the vehicle entrance, and between car, counterweight or balancing weight 5.8.1 General provision 5.8.2 Clearances between vehicle and wall facing the vehicle entrance 5.8.3 Clearances between vehicle, counterweight or balancing weight
310	5.9 Lift machine 5.9.1 General provision 5.9.2 Drive of the vehicle and the counterweight or balancing weight
311	5.9.3 Use of overhung pulleys or sprockets 5.9.4 Braking system
312	5.9.5 Emergency operation 5.9.6 Speed
313	5.9.7 Stopping the machine and checking its stopped condition
314	5.9.8 Monitoring the slowdown of the machine
315	5.9.9 Positive drive lifts – Monitoring of the tension of the ropes/chains 5.9.10 Motor run time limiter
316	5.9.11 Protection of machinery 5.9.12 Normal stopping of the car at landings and levelling accuracy 5.9.13 Starting/slowdown of the vehicle 5.10 Electric installations and appliances 5.10.1 General provisions
317	5.10.2 Contactors, relay-contactors, components of safety circuits
318	5.10.3 Protection of motors and other electrical equipment
319	5.10.4 Main switches
320	5.10.5 Electric wiring
322	5.11 Protection against electric faults; controls; priorities 5.11.1 Failure analysis and electric safety devices
332	5.11.2 Controls
335	6 Verification of the safety requirements and/or protective measures 6.1 Methods to be used
341	6.2 Specific data, test reports and certificates 7 Information for use 7.1 General
342	7.2 Signals and warning devices 7.2.1 General provisions 7.2.2 Inside the car
343	7.2.3 At the landings 7.2.4 At the entrance to the well 7.2.5 At the machinery and pulley spaces
344	7.2.6 At working stations 7.2.7 In the well 7.2.8 At the control unit
345	7.2.9 On safety components
346	7.3 Inspection and test 7.3.1 General 7.3.2 Constructional inspection and acceptance inspection and test 7.3.3 Periodical examinations and tests
347	7.4 Accompanying documents (in particular, instruction handbook) 7.4.1 Contents
348	7.4.2 Presentation of the instruction handbook
349	7.4.3 Advice for drafting and editing information for use 7.4.4 Register
350	7.4.5 Marking in the car
355	Bibliography
356	Annex A (normative) List of the safety contacts
358	Annex B (normative) Unlocking triangle
359	Annex C (informative) Technical dossier
361	Annex D (normative) Examinations and tests before putting into service
365	Annex E (informative) Periodical examinations and tests, examinations and tests after an important modification or after an accident
367	Annex F (normative) Safety components – Test procedures for verification of conformity
395	Annex G (informative) Calculation of the supporting structure, the running tracks, the guide rails, the vehicle and the safety gear gripping element
399	Annex H (normative) Electronic components – Failure exclusion
403	Annex I (informative) Safety circuits
409	Annex J (normative) Pendulum shock tests
415	Annex K (informative) Traction evaluation
424	Annex L (normative) Evaluation of safety factor for suspension ropes
429	Annex M (informative) Machinery spaces – Access
430	Annex N (informative) Building interfaces
433	Annex O (informative) Environment: aspects to be considered for a risk analysis
434	Annex P (informative) Determination of anti-slip properties for floor surfaces

Additional information

Status	Definitive
Pages	436
Publication Date	2022-05-26
ISBN	978 0 539 20135 2
Standard Number	BS EN 81-22:2021 – TC
Title	Tracked Changes. Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods – Passenger and goods passenger lifts with inclined travel path
Descriptors	Signals, People, Electrical protection equipment, Warning devices, Lift wells, Landing doors, Construction, Electric lifts, Installation, Lifts, Safety
Publisher	BSI
Committee	MHE/4
ICS Codes	91.140.90 - Lifts. Escalators

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