ISO/NP 24111

Guidelines for the application of graphical symbols used on air conditioning equipment

Scope

This document specifies guidelines for the use of graphical symbols on air conditioning equipment. It is applicable to the selection and arrangement of graphical symbols used on different kinds of air conditioning equipment such as household air conditioner, commercial central air conditioning system, and other air conditioning equipment, e.g., humidifier, dehumidifiers, air cleaner, desk fan, room heaters.