ISO 11365:2025

Petroleum and related products — Maintenance and use of triaryl phosphate ester turbine control fluids — Guidance and requirements

Publication date:   May 2, 2025

General information

60.60   Standard published   May 2, 2025

ISO

ISO/TC 28/SC 4 Classifications and specifications

International Standard

75.120   Hydraulic fluids

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Scope

This document provides guidance and requirements for the maintenance and the use of triaryl phosphate esters as fire-resistant fluids for turbine control, other hydraulic systems in power generation and fire-resistant turbine fluids.
This document is applicable to fluids under the HFDR category defined in ISO 6743-4 and under the TCD, TSD and TGD categories defined in ISO 6743-5.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 11365:2017

NOW

PUBLISHED
ISO 11365:2025
60.60 Standard published
May 2, 2025