Abstract
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.
General information
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Status: WithdrawnPublication date: 2009-09
Corrected version (en): 2009-11
Corrected version (fr): 2009-11Stage: Withdrawal of International Standard [95.99] -
Edition: 2Number of pages: 15
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Technical Committee :ISO/TC 28/SC 4ICS :75.120
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Life cycle
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Previously
WithdrawnISO 11158:1997
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Now
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Revised by
PublishedISO 11158:2023
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