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Status : Active
Standard Type : Main
Document No : ISO 4589-1:2017
Document Year : 2017
Pages : 6
Edition : 2
Section Volume : Burning behaviour (ISO/TC 61/SC 4.)
- ISO 4589‑2 describes a method for determining the minimum volume fraction of oxygen in a mixture of oxygen and nitrogen introduced at 23 °C ± 2 °C that will just support combustion of a material under specified test conditions;
- ISO 4589‑3 describes methods of carrying out the same determination over a range of temperatures typically between 25 °C and 150 °C (although temperatures up to 400 °C can be used).