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sklademVydáno: 2017-05-22
BS EN ISO 4589-1:2017
Plastics. Determination of burning behaviour by oxygen index General requirements
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| Označení normy: | BS EN ISO 4589-1:2017 |
| Počet stran: | 16 |
| Vydáno: | 2017-05-22 |
| ISBN: | 978 0 580 89318 6 |
| Status: | Standard |
Popis
BS EN ISO 4589-1:2017
This standard BS EN ISO 4589-1:2017 Plastics. Determination of burning behaviour by oxygen index is classified in these ICS categories:
- 13.220.40 Ignitability and burning behaviour of materials and products
- 83.080.01 Plastics in general
This document specifies the general requirements for the oxygen index (OI) test which are further described in ISO 4589‑2 and ISO 4589‑3 as follows:
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).