E DIN ISO 13964/A1:2025-06

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).

STANDARD published on 1.6.2025

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The information about the standard:

Designation standards: E DIN ISO 13964/A1:2025-06
Note: Change
Publication date standards: 1.6.2025
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text E DIN ISO 13964/A1:2025-06 :

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).