The wheelchair tie-down anchorages shall resist the following forces, for at least 0,2 seconds, applied via the SWC (or a suitable surrogate wheelchair having a wheelbase, seat height and tie-down attachment points in accordance with the specification for the SWC), at a height of 300 +/– 100 mm from the surface on which the SWC rests:
Seasfaidh na hancaireachtaí cathaoireach rothaí na fórsaí seo a leanas ar feadh 0,2 soicind ar a laghad, arna gcur i bhfeidhm tríd an CRI (nó trí chathaoir rothaí ionadach oiriúnach a bhfuil a rothfhad, a hairde suíocháin agus a pointí ancaireachta i gcomhréir le sonraíochtaí an CRI), ag airde 300 +/– 100 mm ón dromchla ar a bhfuil an CRI: