OTHER
ISO 4225:2020
ISO 4225:2020 is an international standard that defines terms related to air quality. It's applicable to all ISO standards, technical reports, technical specifications, and guides related to air quality.
This document specifies terms and definitions that are related to air quality (see 3.1. 1.1). These are either general terms or are used in connection with the sampling (see 3.3. 3.1) and measurement of gases, vapours (see 3.1. 5.8) and airborne particles (see 3.2.
📄 Document
Title: APPLICATION FORM OF ISO 4225:2020
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
