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BS EN ISO 4210-2:2023 – TC

BS EN ISO 4210-2:2023 – TC

$246.62

Tracked Changes. Cycles. Safety requirements for bicycles – Requirements for city and trekking, young adult, mountain and racing bicycles

Published By Publication Date Number of Pages
BSI 2023 106
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This document specifies safety and performance requirements for the design, assembly, and testing of bicycles and sub-assemblies, and lays down guidelines for manufacturer’s instructions on the use and care of such bicycles. This document applies to young adult bicycles with maximum saddle height of 635 mm or more and less than 750 mm, city and trekking bicycles, mountain bicycles, and racing bicycles that have a maximum saddle height of 635 mm or more including folding bicycles. This document does not apply to specialized types of bicycle, such as delivery bicycles, recumbent bicycles, tandems, BMX bicycles, and bicycles designed and equipped for use in severe applications such as sanctioned competition events, stunting, or aerobatic manoeuvres. NOTE      For bicycles with a maximum saddle height of 435 mm or less, see national regulations for ride-on toys, and with a maximum saddle height of more than 435 mm and less than 635 mm, see ISO 8098.

PDF Catalog

PDF Pages PDF Title
1 30469558
61 A-30393378
62 undefined
64 European foreword
Endorsement notice
67 Foreword
69 Introduction
71 1 Scope
2 Normative references
72 3 Terms and definitions
4 Requirements
4.1 Toxicity
4.2 Sharp edges
4.3 Security and strength of safety-related fasteners
4.3.1 Security of screws
4.3.2 Minimum failure torque
4.3.3 Folding bicycle mechanism
73 4.4 Crack detection methods
4.5 Exposed protrusions
4.6 Brakes
4.6.1 Braking systems
4.6.2 Hand-operated brakes
74 4.6.3 Attachment of brake assembly and cable requirements
75 4.6.4 Brake-block and brake-pad assemblies — Security test
4.6.5 Brake adjustment
4.6.6 Hand-operated braking-system — Strength test
4.6.7 Back-pedal braking system — Strength test
4.6.8 Braking performance
78 4.6.9 Brakes — Heat-resistance test
4.7 Steering
4.7.1 Handlebar — Dimensions
79 4.7.2 Handlebar grips and plugs
4.7.3 Handlebar stem — Insertion-depth mark or positive stop
80 4.7.4 Handlebar stem to fork steerer — Clamping requirements
4.7.5 Steering stability
81 4.7.6 Steering assembly — Static strength and security tests
82 4.7.7 Handlebar and stem assembly — Fatigue test
4.8 Frames
4.8.1 Suspension-frames — Special requirements
83 4.8.2 Frame — Impact test (falling mass)
4.8.3 Frame and front fork assembly — Impact test (falling frame)
4.8.4 Frame — Fatigue test with pedalling forces
4.8.5 Frame — Fatigue test with horizontal forces
4.8.6 Frame — Fatigue test with a vertical force
84 4.8.7 Rear brake mount tests
4.9 Front fork
4.9.1 General
4.9.2 Means of location of the axle and wheel retention
4.9.3 Tyre clearance test — Suspension fork
4.9.4 Front fork — Tensile test
4.9.5 Front fork — Static bending test
4.9.6 Front fork — Rearward impact test
85 4.9.7 Front fork — Bending fatigue test plus rearward impact test
4.9.8 Forks intended for use with hub- or disc-brakes
4.9.9 Steerer tube — fatigue test
86 4.10 Wheels and tyre assembly
4.10.1 Wheels and tyre assembly — Rotational accuracy — Concentricity tolerance and lateral tolerance
4.10.2 Wheel and tyre assembly — Clearance
4.10.3 Wheel and tyre assembly — Static strength test
4.10.4 Wheels — Wheel retention
87 4.10.5 Wheels — Quick-release devices — Operating features
4.10.6 Wheel and tyre assembly — Greenhouse effect test for composite wheels
88 4.10.7 Wheel and tyre assembly — Heat resistance tests for composite rims used in conjunction with rim brake
4.10.8 Wheel and tyre assembly — Overpressure test
89 4.10.9 Wheel and tyre assembly —Information for users
4.11 Front mudguard
4.12 Pedals and pedal/crank drive system
4.12.1 Pedal tread
90 4.12.2 Pedal clearance
91 4.12.3 Pedal — Static strength test
4.12.4 Pedal — Impact test
4.12.5 Pedal — Dynamic durability test
4.12.6 Drive system — Static strength test
92 4.12.7 Crank assembly — Fatigue test
4.13 Drive-chain and drive belt
4.13.1 Drive-chain
4.13.2 Drive belt
4.14 Chain-wheel and belt-drive protective device
4.14.1 Requirements
93 4.14.2 Chain-wheel disc and drive pulley disc diameter
94 4.14.3 Chain and drive belt protective device
95 4.14.4 Combined front gear-change guide
4.15 Saddles and seat-posts
4.15.1 Limiting dimensions
4.15.2 Seat-post — Insertion-depth mark or positive stop
96 4.15.3 Saddle/seat-post — Security test
4.15.4 Saddle and saddle rail — Static strength test
4.15.5 Saddle and seat-post assembly — Fatigue test
4.15.6 Seat-post — Fatigue test
97 4.16 Spoke protector
4.17 Luggage carriers
4.18 Road test of a fully assembled bicycle
4.19 Lighting systems and reflectors
4.19.1 General
4.19.2 Wiring harness
98 4.19.3 Lighting systems
4.19.4 Reflectors
4.20 Warning device
5 Manufacturer’s instructions
100 6 Marking
6.1 Requirement
101 6.2 Durability test
102 Annex A (informative) Steering geometry
103 Bibliography

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BS EN ISO 4210-2:2023 - TC
$246.62