Itheyibhile yangoku imele umgangatho waseYurophuImijelo ye-U (UPN, UNP)., Iprofayili yensimbi ye-UPN (i-UPN beam), iinkcukacha, iipropati, imilinganiselo. Yenziwe ngokwemigangatho :
DIN 1026-1: 2000, NF A 45-202: 1986
EN 10279: 2000 (Unyamezelo)
I-EN 10163-3: i-2004, iklasi C, i-subclass 1 (imeko yobuso)
STN 42 5550
ČTN 42 5550
TDP: STN 42 0135