ISO/CD 25784

Energy Efficiency Evaluation of Pressure Vessels-Plate Heat Exchangers

General information

Current stage: 30.20 CD study/ballot initiated Aug 26, 2026

Originator: ISO

Owner: ISO/TC 11 Boilers and pressure vessels

Type: International Standard

Scope

This document specifies the requirements and recommendations for the energy efficiency testing and evaluation of liquid-to-liquid plate heat exchangers.

This document covers gasketed, semi-welded, welded and brazed plate heat exchangers.

Life cycle

NOW

IN_DEVELOPMENT
ISO/CD 25784
30.20 CD study/ballot initiated
Aug 26, 2026