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SRPS EN ISO 22675:2017

Статус: Објављен
Језик: Engleski
Бр. страна: 105
Датум: 31.01.2017.
Службени гласник:
Број решења: 547/64-51-02/2017
Издање: 2ED
Веза са међународним стандардима
Ovaj standard je identičan sa:
EN ISO 22675:2016   CEN/TC 293
Ovaj standard je identičan sa:
ISO 22675:2016   ISO/TC 168
Цена: 5049 RSD

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Наслов на српском језику

Proteze – Ispitivanje proteza za skočne zglobove i stopala – Zahtevi i metode ispitivanja

Наслов на енглеском језику

Prosthetics - Testing of ankle-foot devices and foot units - Requirements and test methods (ISO 22675:2016)

Апстракт на српском језику

Ovaj standard utvrđuje zahteve i metode ispitivanja proteza skočnih zglobova i stopala.

Апстракт на енглеском језику

IMPORTANT ? ISO 22675:2016 is suitable for the assessment of the conformity of prosthetic ankle-foot devices and foot units with the strength requirements specified in 4.4 of ISO 22523:2006 (see NOTE 1). Prosthetic ankle-foot devices and foot units on the market, which have demonstrated their compliance with the strength requirements specified in 4.4 of ISO 22523:2006 through submission to the relevant tests of ISO 10328:2006, need not be retested to this International Standard. WARNING ? ISO 22675:2016 is not suitable to serve as a guide for the selection of a specific ankle-foot device or foot unit in the prescription of an individual lower limb prosthesis! Any disregard of this warning can result in a safety risk for amputees. ISO 22675:2016 primarily specifies a cyclic test procedure for ankle-foot devices and foot units of external lower limb prostheses, distinguished by the potential to realistically simulate those loading conditions of the complete stance phase of walking from heel strike to toe-off that are relevant to the verification of performance requirements such as strength, durability and service life. This potential is of particular importance for the assessment of the performance of a variety of recent designs of ankle-foot devices and foot units with specific characteristics that will only develop under realistic conditions of loading. In addition, ISO 22675:2016 specifies a static test procedure for prosthetic ankle-foot devices and foot units, consisting of a static proof test and a static ultimate strength test, distinguished, besides other features, (see NOTE 2) by the potential to generate heel and forefoot forces at lines of action conforming to those occurring at the instants of maximum heel and forefoot loading during the cyclic test. The loading conditions addressed in the third paragraph are characterized by a loading profile determined by the resultant vector of the vertical and horizontal (A-P) ground reaction forces and by a locomotion profile determined by the tibia angle. The test loading conditions specified in this International Standard are characterized by standardized formats of these loading and locomotion profiles, to be uniformly applied by the cyclic and static test procedures to each sample of ankle-foot device or foot unit submitted for test.

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Дескриптори

proteze,materijali;stopalo;ispitivanje, zahtev


Извор

 Ознака стандарда
Језик
Статус
Датум
Бр. страна
Цена
 
Купи
Engleski
Повучен 
31.01.2017 . 
104 стр.
5049 RSD 
PDF
Proteze - Ispitivanje proteza za skočne zglobove i stopala - Zahtevi i metode ispitivanja