BS ISO 11365:2017

This standard BS ISO 11365:2017 Petroleum and related products. Requirements and guidance for the maintenance of triaryl phosphate ester turbine control fluids is classified in these ICS categories:

• 75.120 Hydraulic fluids

This document is applicable to the use of triaryl phosphate esters as fire-resistant fluids for turbine control and other hydraulic systems in power generation. These fluids fall under category HFDR of ISO 6743‑4^[1].

This document is intended to:

• assist the power equipment operator to maintain the fluid in a condition that will ensure the safe and reliable operation of the turbine while maximizing fluid life;

• recommend procedures for examining consignments of new fluid and monitoring the fluid in use;

• provide information on the safe handling, storage and disposal of the fluid;

• offer background information on the causes of fluid degradation.