- Hot search：
ISO 8098-2014 pdf free download
ISO 8098-2014 pdf free download.Cycles — Safety requirements for bicycles for young children
Cycles — Exigences de sécurité relatives aux bicyclettes pour jeunes enfants.
this force while subjecting the bicycle to five forward and five rearward movements, each of which is not less than 75 mm distance.
4.7.S Brake adjustment
Each brake shall be capable of adjustment with or without the use of a tool to an efficient operating position until the friction material has worn to the point of requiring replacement as recommended In the manufacturer’s instructions.
Also, when correctly adjusted, the friction material shall not contact anything other than the intended braking surface.
If brake adjustment can be achieved without the use of a tool, the adjuster shall be designed to prevent for incorrect use or incorrect operation.
4.7.6 Back-pedal brake
Back-pedal brakes shall be actuated by the rider’s foot pedaling in the opposite direction to the drive force. The brake mechanism shall function independently of any drive gear positions or adjustments. The differential between the drive and brake positions of the crank shall not exceed 600.
The measurement shall be taken with the crank held against each position with a pedal force of at least 140 N. The force shall be maintained for 1 mm in each position.
4.7.7 Braking-system — Strength tests
184.108.40.206 Hand-operated brake — Requirement
When tested by the method described in 220.127.116.11. there shall be no failure of the braking-system or of any component thereof.
18.104.22.168 Hand-operated brake — Test method
Conduct the test on a fully assembled bicycle. After it has been ensured that the braking system Is adjusted according to the recommendations in the manufacturer’s instructions, apply a force at the point specified in 22.214.171.124 and normal to the axis of handlebar In the grip area in the plane of travel of the lever, as shown in Figur.4. The force shall be 300 N. or a lesser force required to bring:
a) a cable-brake lever into contact with the handlebar grip or the handlebar where the manufacturer does not fit a grip, or
b) a rod-operated brake lever level with the upper handlebar grip surface. Repeat the test for a total of 10 times on each brake-lever.ISO 8098-2014 pdf free download.
All resources on this website are from the Internet. It is only for personal study and research. No one is allowed to use it for any commercial purpose. If you need, please buy the genuine standard. If there is any infringement of your copyright, please contact the webmaster in time, and I will correct it immediately.
- Maybe you like
- Latest Updates
- ISO 287-2009 pdf free download
- ISO 527-5-2009 pdf free download
- ISO 659-2009 pdf free download
- ISO 660-2009 pdf free download
- ISO 712-2009 pdf free download
- ISO 725-2009 pdf free download
- ISO 730-2009 pdf free download
- ISO 927-2009 pdf free download
- ISO 2041-2009 pdf free download
- ISO 3040-2009 pdf free download
- ISO 3506-2-2009 pdf free download
- ISO 3506-3-2009 pdf free download