DIN 51524-2 (HLP)ISO 11158 (HM)EATON I-286-SUS STEEL 126/127CONESTOGA ISO 20763Odporúčanie výrobcu:AFNOR FRANCE NF E 48-603MAG CINCINNATI P-68/P-69/P-70PARKER DENISON HF-0/HF-1/HF-2PARKER DENISON Filterability TP 02