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EN ISO 4210-1:2014 pdf free

EN ISO 4210-1:2014 pdf free.Cycles一Safety requirements for bicycles
This part of ISO 4210 specifies terms and definitions related to safety and performance requirements for the design, assembly, and testing of bicycles and sub-assemblies having saddle height as given in Table 1.
This part of ISO 4210 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 ISO 8124-1, and with a maximum saddle height of more than 435 mm and less than 635 mm, see ISO 8098.
For the purposes of this document, the following terms and definitions apply.
extension (or extensions) secured to the handlebar or stem, to improve the rider’s aerodynamic posture
brake in which a circumferential band is wrapped around the exterior of a cylindrical drum which is attached to or incorporated in the wheel-hub
extension secured to the end of a handlebar to provide an additional hand grip and usually with its axis perpendicular to the axis of the end of the handlebar
two-wheeled vehicle that is propelled solely or mainly by the muscular energy of the person on that vehicle, in particular by means of pedals
tangential rearward force between the tyre and the ground, or the tyre and the drum or belt of the test machine
bicycle designed for use on public roads primarily for means of transportation or leisure
point on the test track or test machine at which the brake-actuating device operated directly by the rider’s hand or foot or by a test mechanism starts to move from its rest position
Note 1 to entry: On the test track, this point is determined by the first brake-actuating device (front or rear) to operate.
component that is entirely or partially made of a non-metallic matrix materials which is reinforced by metallic or non-metallic materials such as short or long fibres, fabric, or particles
wheel assembly containing any composite material
assembly for fatigue testing consisting of the drive side and the non-drive side crank arm, the pedal-spindle adaptors, the bottom-bracket spindle, and the first component of the drive system.EN ISO 4210-1 pdf download.

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