2. Getting involved
  3. Standards Committees
  4. KRdL
NA 134

VDI/DIN-Commission on Air Pollution Prevention (KRdL) - Standards Committee

About KRdL Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Draft standard [New]

DIN ISO 13964/A1
Air quality - Determination of ozone in ambient air - Ultraviolet photometric method - AMENDMENT 1: Consensus value for the ozone absorption cross-section at room temperature at the mercury-line wavelength (253,65 nm air) (ISO 13964:1998/Amd.1:2024); Text in German and English

Title (German)

Luftbeschaffenheit - Bestimmung von Ozon in der Außenluft - UV-photometrisches Verfahren - ÄNDERUNG 1: Konsenswert für den Absorptionsquerschnitt von Ozon bei Raumtemperatur bei der Quecksilberlinien-Wellenlänge (253,65 nm Luft) (ISO 13964:1998/Amd.1:2024); Text Deutsch und Englisch

Responsible national committee

NA 134-04-02 AA - Ambient air measurement methods  

Responsible international committee

ISO/TC 146/SC 3 - Ambient atmospheres  

Edition 2025-06
Publication 2025-04-25
Public enquiry period until 2025-06-25
Original language German , English
Price from 35.60 €
Read draft and comment Order from DIN Media
Table of contents

Contact

Dr.

Elisabeth Hösen-Seul

VDI-Platz 1
40468 Düsseldorf

Tel.: +49 211 6214-661

Send message to contact