ISO 8173:1986

Light olefins for industrial use — Determination of molecular oxygen in gaseous phase — Electrochemical method with a membrane- covered cell

After sampling and preparation of the laboratory sample the gaseous test portion is passed at a given rate through an electrochemical cell previously calibrated with air or with standard mixtures containing a known amount of oxygen, and the concentration of oxygen in the gaseous olefin is measured. The method is applicable to light olefins having an oxygen content greater than 1 milliliter per cubicmeter.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.080.10

Statut:

Annulée

Date de Publication:

1986-11-12

Numéro Standard:

ISO 8173:1986