• Hydrogen Technologies Norms and standards form the basic framework for market ramp-up

    More information
  • Climate change Standards and specifications support climate targets

    More information
  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information
Standards [CURRENT]

ISO 4220
Ambient air; Determination of a gaseous acid air pollution index; Titrimetric method with indicator or potentiometric end-point detection

Title (German)

Atmosphärische Luft; Bestimmung einer Kenngröße für saure, gasförmige Luftverunreinigungen; Titrimetrisches Verfahren mit Endpunktbestimmung durch Indikator oder auf potentiometrischem Wege

Responsible national committee

NA 134 BR - Advisory Board of VDI/DIN-Commission on Air Pollution Prevention (KRdL) - Standards Committee  

Responsible international committee

ISO/TC 146/SC 3 - Ambient atmospheres  

Edition 1983-12
Original language English
Price from 46.00 €
Table of contents

Contact

Dr.-Ing.

Jochen Theloke

VDI-Platz 1
40468 Düsseldorf

Tel.: +49 211 6214-369
Fax: +49 211 6214-97369

Send message to contact