IS 17531 : 2021 Portable Electric Indoor Air Purifier - Specification

ICS 13.040.20                         CHD 35

New Standard from Last Update.


This standard prescribes the performance requirements, and methods of test for portable electric indoor air purifiers and for the air purification function of combination devices.


1 This standard is not applicable to:

a) appliances intended exclusively for industrial purposes;

b) appliances intended for use in medical treatment locations, such as surgical suites, laboratories, medical treatments rooms, etc.' and

c) appliances intended for use inside vehicles.

2 The test method prescribed in this standard has defined limits of measurability based on the statistical accuracy of the method. Limits of measurability is explained in Annex A.