Nkọwa dị mkpirikpi:

Ngwa ngwaahịa iko profaịlụ U U / U na-emezu ihe achọrọ gbasara § 8, Fragmentation na § 9.4, Mechanical ike dị ka ekwuru na ọkọlọtọ European EN 15683-1 [1] mgbe a nwalere dịka EN 15683-1 [1] na EN 1288-4 [2].