NF T60-525*NF ISO 11158:2009 Lubricants, industrial oils and related products (class L) - Family H (hydraulic systems) - Specifications for categories HH, HL, HM, HV and HG.
1998NF T60-525:1998 Lubricants, industrial oils and related products (class L). Family H (hydraulic systems). Specifications for categories HH, HL, HM, HR, HV and HG.