NF ISO 11158
Lubricants, industrial oils and related products (class L). Family H (hydraulic systems). Specifications for categories HH, HL, HM, HR, HV and HG.
Le présent document donne les spécifications internationales des fluides hydrauliques constitués d'huiles minérales, correspondant à six des catégories définies dans la norme de classification NF ISO 6743-4:1998 (indice de classement : T 60-513) en remplacement de la norme NF E 48-602.
Le présent document donne les spécifications internationales des fluides hydrauliques constitués d'huiles minérales, correspondant à six des catégories définies dans la norme de classification NF ISO 6743-4:1998 (indice de classement : T 60-513) en remplacement de la norme NF E 48-602.
ISO 11158:2009 specifies the minimum requirements for new mineral oil hydraulic fluids and is intended for hydraulic systems, particularly for hydrostatic hydraulic fluid power application. The purpose of ISO 11158:2009 is for the guidance of suppliers and end users of mineral oil hydraulic fluids and for the direction of equipment manufacturers of hydraulic systems. ISO 11158:2009 is written in a general form so that its application can accommodate various climatic conditions throughout the world. ISO 11158:2009 also stipulates the requirements for mineral-oil hydraulic fluids at the time of delivery. Classification of fluids used in hydraulic applications is defined in ISO 6743-4. Of the categories covered by ISO 6743-4, only five types of mineral oil based fluids are embraced in ISO 11158:2009. These categories are HH, HL, HM, HV and HG.
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