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ISO/CD 25173

Petroleum and related products — Determination of mineral oil content in triaryl phosphate ester turbine control fluids – Saponification method

General information

30.92     Dec 17, 2025

ISO

ISO/TC 28

International Standard

Scope

This standard specifies the determination method of mineral oil content in triaryl phosphate ester fire-resistant fluids used in speed control system of turbine in power generation enterprises. This standard applies to the determination of mineral oil content in triaryl phosphate ester fire-resistant fluids. Other devices that use triaryl phosphate ester fire-resistant fluids can also be referenced.

Life cycle

NOW

PROJECT
ISO/CD 25173
30.92 CD referred back to Working Group
Dec 17, 2025