Standard No.:	GB/T 7588.1-2020
English Name:	Safety rules for the construction and installation of lifts—Part 1:Passenger and goods passenger lifts
Chinese Name:	电梯制造与安装安全规范 第1部分：乘客电梯和载货电梯
Chinese Classification:	Q78    Elevator
Professional Classification:	GB    National Standard
ICS Classification:	91.140.90 91.140.90    Lifts. Escalators 91.140.90
Source Content Issued by:	SAMR; SAC
Issued on:	2020-12-14
Implemented on:	2022-7-1
Status:	valid
Superseding:	GB 7588-2003 Safety Code on Lift Manufacturing and Installation GB 21240-2007 Safety rules for the construction and installation of hydraulic lifts GB 7588-2003/XG1-2015 Safety rules for the construction and installation of electric lifts|| includes Amendment 1
Target Language:	English
File Format:	PDF
Word Count:	84000 words
Translation Price(USD):	3360.0
Delivery:	via email in 1~10 business day

本部分规定了永久安装的、新的曳引、强制和液压驱动的乘客电梯或载货电梯的安全准则。本部分适用的电梯服务于指定的层站，具有用于运送人员或货物的轿厢，轿厢由绳或链条悬挂或由液压缸支撑并在与铅垂线倾斜角小于等于15°的导轨上运行。

Foreword i Introduction xii 1 Scope 2 Normative references 3 Terms and definitions 4 List of significant hazards 5 Safety requirements and/or protective measures 5.1 General 5.2 Well, machinery spaces and pulley rooms 5.2.1 General provisions 5.2.2 Access to well and to machinery spaces and pulley rooms 5.2.3 Access doors, emergency doors, access trap doors, inspection doors 5.2.4 Notices 5.2.5 Well 5.2.6 Machinery spaces and pulley rooms 5.3 Landing doors and car doors 5.3.1 General 5.3.2 Height and width of entrances 5.3.3 Sills, guides, door suspension 5.3.4 Horizontal door clearances 5.3.5 Strength of landings and car doors 5.3.6 Protection in relation to door operation 5.3.7 Local landing lighting and “car here” signal 5.3.8 Locking and closed landing door check 5.3.9 Locking and emergency unlocking of landing and car doors 5.3.10 Requirements common to devices for proving the locked condition and the closed condition of the landing door 5.3.11 Sliding landing doors with multiple, mechanically linked panels 5.3.12 Closing of automatically power-operated landing doors 5.3.13 Electric safety device for proving the car doors closed 5.3.14 Sliding or folding car doors with multiple, mechanically linked panels 5.3.15 Opening the car door 5.4 Car, counterweight and balancing weight 5.4.1 Height of car 5.4.2 Available car area, rated load, number of passengers 5.4.3 Walls, floor and roof of the car 5.4.4 Car door, floor, wall, ceiling and decorative materials 5.4.5 Apron 5.4.6 Emergency trap doors and emergency doors 5.4.7 Car roof 5.4.8 Equipment on top of the car 5.4.9 Ventilation 5.4.10 Lighting 5.4.11 Counterweight and balancing weight 5.5 Suspension means, compensation means and related protection means 5.5.1 Suspension means 5.5.2 Sheave, pulley, drum and rope diameter ratios, rope/chain terminations 5.5.3 Rope traction 5.5.4 Winding up of ropes for positive drive lifts 5.5.5 Distribution of load between the ropes or the chains 5.5.6 Compensation means 5.5.7 Protection for sheaves, pulleys sprockets, overspeed governors and tensioning pulleys 5.5.8 Traction sheaves, pulleys and sprockets in the well 5.6 Precautions against free fall, excessive speed, unintended car movement and creeping of the car 5.6.1 General provisions 5.6.2 Safety gear and its tripping means 5.6.3 Rupture valve 5.6.4 Restrictors 5.6.5 Pawl device 5.6.6 Ascending car overspeed protection means 5.6.7 Protection against unintended car movement 5.7 Guide rails 5.7.1 Guiding of the car, counterweight or balancing weight 5.7.2 Loads and forces 5.7.3 Combination of loads and forces 5.7.4 Impact factors 5.7.5 Permissible stresses 5.7.6 Permissible deflections 5.7.7 Calculation 5.8 Buffers 5.8.1 Car and counterweight buffers 5.8.2 Stroke of car and counterweight buffers 5.9 Lift machinery and associated equipment 5.9.1 General provision 5.9.2 Lift machine for traction lifts and positive drive lifts 5.9.3 Lift machine for hydraulic lifts 5.10 Electric installations and appliances 5.10.1 General provisions 5.10.2 Incoming supply conductor terminations 5.10.3 Contactors, contactor relays, components of safety circuits 5.10.4 Protection of electrical equipment 5.10.5 Main switches 5.10.6 Electric wiring 5.10.7 Lighting and socket outlets 5.10.8 Control of the supply for lighting and socket outlets 5.10.9 Protective earthing 5.10.10 Electrical identification 5.11 Protection against electric faults; failure analysis; electric safety devices 5.11.1 Protection against electric faults; failure analysis 5.11.2 Electric safety devices 5.11.3 Output of lift data and information 5.12 Controls, final limit switches and priorities 5.12.1 Control of lift operations 5.12.2 Final limit switches 5.12.3 Emergency alarm device and intercom system 5.12.4 Priorities and signals 6 Verification of the safety requirements and/or protective measures 6.1 Technical compliance documentation 6.2 Verification of design 6.3 Examinations and tests before putting into service 6.3.1 General 6.3.2 Braking system (5.9.2.2) 6.3.3 Electric installation 6.3.4 Checking of the traction (5.5.3) 6.3.5 Car safety gear (5.6.2) 6.3.6 Counterweight or balancing weight safety gear (5.6.2) 6.3.7 Pawl device (5.6.5) 6.3.8 Buffers (5.8.1, 5.8.2) 6.3.9 Rupture valve (5.6.3) 6.3.10 Restrictor/one-way restrictor (5.6.4) 6.3.11 Pressure test 6.3.12 Ascending car overspeed protection means (5.6.6) 6.3.13 Stopping of the car at landings and levelling accuracy (5.12.1.1.4) 6.3.14 Protection against unintended car movement (5.6.7) 6.3.15 Protection against falling/shearing (5.3.9.3.4) 7 Information for use 7.1 General 7.2 Instruction manual 7.2.1 General 7.2.2 Normal use 7.2.3 Maintenance 7.2.4 Examinations and tests 7.3 Logbook Annex A (normative) List of the electric safety devices Annex B (informative) Technical compliance documentation Annex C (informative) Periodic examinations and tests, examinations and tests after an important modification or after an accident Annex D (informative) Machinery spaces — Access Annex E (informative) Building interfaces E.1 General provisions E.2 Support of guide rails E.3 Ventilation of car, well and machine rooms E.3.1 General E.3.2 Ventilation of the well and car E.3.3 Ventilation of machine rooms Annex F (normative) Pit access ladder F.1 Types of pit access ladder F.2 General provisions F.3 Ladder uprights and rungs F.3.1 Ladder uprights F.3.2 Ladder rungs F.4 Specific provisions for non-fixed type ladders F.5 Location of the ladder in the pit Bibliography