GBZ18029.28-2021 English PDF

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GBZ18029.28-2021: Wheelchairs - Part 28: Requirements and test methods for stair-climbing devices
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 18029.28-2021	1704	Add to Cart	10 days	Wheelchairs - Part 28: Requirements and test methods for stair-climbing devices	Valid

Similar standards

GB 18279   GB/T 18279.2   GB 18280.1   GB/T 18029.30   GB/T 18029.32   GB/T 18029.22   

Basic data

Standard ID: GB/Z 18029.28-2021 (GB/Z18029.28-2021)
Description (Translated English): Wheelchairs - Part 28: Requirements and test methods for stair-climbing devices
Sector / Industry: National Standard
Classification of Chinese Standard: C47
Word Count Estimation: 90,993
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GBZ18029.28-2021: Wheelchairs - Part 28: Requirements and test methods for stair-climbing devices

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
GB /Z 18029:28-2021 Wheelchairs -- Part 28: Requirements and test methods for stair-climbing devices ICS 11:180:10 CCSC47 National Standardization Guiding Technical Document of the People's Republic of China Wheelchairs Part 28: Requirements and test methods for stair climbing appliances (ISO 7176-28:2012, IDT) Published on 2021-12-31 2021-12-31 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 3 4 Application of reference standards 12 5 Requirements 13 6 Test device 16 7 Test preparation for stair climbing appliances 21 8 Test conditions 24 9 skew angle 24 10 Braking performance 26 11 Static stability 28 12 Dynamic Stability 30 13 Direct manipulation force 33 14 Safety at step transitions 38 15 Static, impact and fatigue strength 42 16 Climate test 48 17 Electromagnetic Compatibility (EMC) 49 18 Safe handling when the battery is depleted 51 19 Safety devices 51 20 Test report 53 21 Identification and documentation 54 Appendix A (Normative) Classification and Typical Representatives of Stair Climbing Appliances 56 Appendix B (normative) Manipulator Accessible Space 59 Appendix C (Normative) Recommended Safety Devices 61 Appendix D (normative) Substitute wheelchairs 62 Appendix E (normative) Most Unstable Configurations and Most Unstable Locations 63 Appendix F (Informative) Fatigue Testing with Test Equipment 72 Appendix G (Informative) Compensation Factor 74 Appendix H (normative) Determination of maximum speed 75 Appendix I (normative) Determination of theoretical energy consumption 76 Appendix J (normative) Determination of Occupied Dimensions and Manipulation Space 78 Appendix K (normative) Differences between small and large gear trains 84

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted: This document is part 28 of GB/T 18029 "Wheelchair Vehicles": GB/T 18029 has released the following parts: --- Part 1: Determination of static stability; --- Part 2: Determination of dynamic stability of electric wheelchairs; --- Part 3: Determination of braking performance; --- Part 4: Determination of theoretical energy consumption of electric wheelchairs and electric scooters; --- Part 5: Determination of dimensions, mass and operating space; --- Part 6: Determination of the maximum speed, acceleration and deceleration of electric wheelchairs; --- Part 7: Measurement of seat and wheel dimensions; --- Part 8: Requirements and test methods for static strength, impact strength and fatigue strength; --- Part 9: Electric wheelchair climatic test method; --- Part 10: Determination of the obstacle-surmounting ability of electric wheelchairs; --- Part 11: Test dummies; --- Part 13: Determination of the coefficient of friction of the test surface; --- Part 14: Requirements and test methods for power and control systems for electric wheelchairs and electric scooters; --- Part 15: Requirements for information release, document issuance and identification; --- Part 16: Flame retardancy of postural fixation devices; --- Part 19: Wheeled mobile devices that can be used as motor vehicle seats; --- Part 21: Electromagnetic compatibility requirements and test methods for electric wheelchairs, electric scooters and battery chargers; --- Part 22: Adjustment procedures; --- Part 26: Terminology; --- Part 28: Requirements and test methods for stair climbing appliances: This document is equivalent to ISO 7176-28:2012 "Wheelchairs - Part 28: Requirements and Test Methods for Stair Climbing Appliances", document category The type is adjusted from the ISO standard to the standardization guiding technical document of our country: Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by the Ministry of Civil Affairs of the People's Republic of China: This document is under the jurisdiction of the National Technical Committee on Standardization of Rehabilitation and Special Equipment for Persons with Disabilities (SAC/TC148): This document is drafted by: National Rehabilitation Equipment Quality Supervision and Inspection Center, Shanghai Hubang Intelligent Rehabilitation Equipment Co:, Ltd:, Foshan City Dongfang Medical Equipment Factory Co:, Ltd:, Autobock (China) Industry Co:, Ltd:, China Disabled Assistive Devices Center, China Rehabilitation Research center: The main drafters of this document: Yu Juanjuan, Li Dongmei, Zhao Jianrong, Wang Caixia, Wang Baohua, Zhang Hongtao, Yuan Hongwei, Zhu Tuling, He Jinming, Dai Dong, Zhang Hong, Pan Zheng, Wang Qi:

Introduction

According to the document user principle, GB/T 18029 "Wheelchair Vehicles" stipulates that wheelchair users, manufacturers, testing institutions and other relevant parties should pay attention requirements for the design, performance, testing, infrastructure, and information release of wheelchair vehicles: GB/T 18029 is intended to consist of 22 parts: --- Part 1: Determination of static stability; --- Part 2: Determination of dynamic stability of electric wheelchairs; --- Part 3: Determination of braking performance; --- Part 4: Determination of theoretical energy consumption of electric wheelchairs and electric scooters; --- Part 5: Determination of dimensions, mass and operating space; --- Part 6: Determination of the maximum speed, acceleration and deceleration of electric wheelchairs; --- Part 7: Measurement of seat and wheel dimensions; --- Part 8: Requirements and test methods for static strength, impact strength and fatigue strength; --- Part 9: Electric wheelchair climatic test method; --- Part 10: Determination of the obstacle-surmounting ability of electric wheelchairs; --- Part 11: Test dummies; --- Part 13: Determination of the coefficient of friction of the test surface; --- Part 14: Requirements and test methods for power and control systems for electric wheelchairs and electric scooters; --- Part 15: Requirements for information release, document issuance and identification; --- Part 16: Flame retardancy of postural fixation devices; --- Part 19: Wheeled mobile devices that can be used as motor vehicle seats; --- Part 21: Electromagnetic compatibility requirements and test methods for electric wheelchairs, electric scooters and battery chargers; --- Part 22: Adjustment procedures; --- Part 25: Batteries and chargers for electric wheelchairs; --- Part 26: Terminology; --- Part 28: Requirements and test methods for stair climbing appliances; --- Part 30: Wheelchair test methods and requirements for changing the occupant's posture: Among them, Part 26 is the term; Part 11, Part 13 stipulates the infrastructure requirements for wheelchair testing; Part 22 stipulates Sets test preparation requirements; Part 15 sets out information release requirements; Parts 1, 3, 5, 7, 8 Part, Part 10, Part 16 specifies the general requirements and test methods for all wheelchairs (including manual and electric); Part 2, Part 4, Part 6, Part 9, Part 14, Part 21, Part 25 set out the requirements and Test methods; Parts 19, 28, and 30 specify requirements for special functional wheelchairs: Stair-climbing appliances are devices that transport people or wheelchairs with people to climb up and down stairs but are not fixed to the stairs, including caregivers Both steering and occupant steering: The emergence of stair climbing equipment has greatly facilitated lower limb dysfunction and wheelchair users to go up and down stairs: It also reduces the burden on caregivers: This document specifies requirements and test methods for stair climbing appliances: Wheelchairs Part 28: Requirements and test methods for stair climbing appliances

1 Scope

This document specifies the requirements, test setup, test preparations, test conditions, skew angles, Braking performance, static stability, dynamic stability, direct handling force, safety of step transitions, static, impact and fatigue strength, climate testing, Electromagnetic compatibility, safe handling when batteries are depleted, safety devices, test reports, identification and documentation: Not suitable for manual stair climbing appliances: Note 1: Some clauses in this document can be used to test manual stair climbing appliances: This document specifies the safety testing of stair climbing appliances on stairs with a slope angle of 35° or higher (if declared by the manufacturer), and also includes including requirements for ergonomics, signage and information release: Note 2: When the stair-climbing appliance is tested in accordance with the provisions of this document in the driving mode, it is not necessary to carry out the secondary test according to the wheelchair: Note 3: Some requirements only apply to the rated load within the specified range: This document applies to stair-climbing chairs and stair-climbing wheelchair transporters: The occupant always faces the downstairs direction and goes upstairs with the stair-climbing appliance ladder or down the stairs: This document applies to the transport of stair climbing appliances for adults and children: Not suitable for stair climbing appliances for children as operators or caregivers:

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document: ISO 3880-1 Buildingconstruction-Stairs-Vocabulary ISO 7176-1 Wheelchairs - Part 1: Determination of static stability (Wheelchairs-Part 1: Determination of static stability) Note: GB/T 18029:1-2008 Wheelchair Part 1: Determination of Static Stability (ISO 7176-1:1999, IDT) ISO 7176-2 Wheelchairs Part 2: Determination of dynamic stability of electric wheelchairs (Wheelchairs-Part 2:Determina- tionofdynamicstabilityofelectricwheelchairs) Note: GB/T 18029:2-2009 Wheelchairs Part 2: Determination of Dynamic Stability of Electric Wheelchairs (ISO 7176-2:2001, IDT) ISO 7176-3 Wheelchairs Part 3: Determination of brakes (Wheelchairs-Part 3:Determinationofeffective- nessofbrakes) Note: GB /Z 18029:3-2021 Wheelchair Part 3: Determination of Braking Performance (ISO 7176-3:2012, IDT) ISO 7176-4 Wheelchairs Part 4: Determination of theoretical energy consumption of electric wheelchairs and electric mobility scooters (Wheelchairs-Part 4: Energyconsumptionofelectricwheelchairsandscootersfordeterminationoftheoreticaldistance range) Note: GB /Z 18029:4-2021 Wheelchairs Part 4: Determination of theoretical energy consumption of electric wheelchairs and electric scooters (ISO 7176-4:2008, IDT) ISO 7176-5 Wheelchairs - Part 5: Determination of dimensions, mass and steering space (Wheelchairs-Part 5:Deter- minationofoveraldimension,massandturningspace) Note: GB /Z 18029:5-2021 Wheelchair Part 5: Determination of dimensions, mass and operating space (ISO 7176-5:2008, IDT) ......

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