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ISO 4225:2020

Air quality — General aspects — Vocabulary

May 15, 2020

General information

60.60     May 15, 2020


ISO/TC 146/SC 4

International Standard

13.040.01     01.040.13  

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This document specifies terms and definitions that are related to air quality (see These are either general terms or are used in connection with the sampling (see and measurement of gases, vapours (see and airborne particles (see for the determination of air quality.
The terms included are those that have been identified as being fundamental because their definition is necessary to avoid ambiguity and ensure consistency of use.
An alphabetical index of the terms is provided in Annex A.
This document is applicable to all International Standards, ISO Technical Reports, ISO Technical Specifications, and ISO Guides related to air quality.

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ISO 4225:1994


ISO 4225:2020
60.60 Standard published
May 15, 2020

National adoptions

Air quality — General aspects — Vocabulary

60.60 Standard published

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