ISO 10313:1993

Status : Published (Under review)

This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

	Format	Language
std 1 61	PDF
std 2 61	Paper

CHF61

Convert Swiss francs (CHF) to your currency

Abstract

The method specified is based on drawing continuously, at a constant flow rate, an air sample through a particle filter before it enters the chemiluminescence analyser. It then flows into a reaction chamber where it is mixed with an excess flow of ethylene. Ozone and ethylene react instantaneously to produce light in the visible region (maximum at about 400 nm). The emitted light intensity is proportional to the concentration of ozone in the air sample and is measured by a photomultiplier tube. Applies to determination of the mass concentration of ozone between 2 µg/m^3 and 10 mg/m^3 at the reference conditions.

General information

Status
: Published

Publication date
: 1993-04

Stage
: International Standard confirmed [90.93]
Edition
: 1

Number of pages
: 9
Technical Committee :
ISO/TC 146/SC 3

ICS :
13.040.20
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