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sklademVydáno: 2019-12-18
UNE EN 13674-4:2019
Railway applications - Track - Rail - Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m
Aplicaciones ferroviarias. Vía. Carriles. Parte 4: Carriles Vignole de masa comprendida entre 27 kg/m y 46 kg/m, excluyendo 46 kg/m.
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Anglicky PDF
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175.72 €
Anglicky Hardcopy
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175.72 €
Španělsky PDF
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146.43 €
Španělsky Hardcopy
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146.43 €
| Označení normy: | UNE EN 13674-4:2019 |
| Počet stran: | 70 |
| Vydáno: | 2019-12-18 |
| Status: | Norma |
| Počet stran (Španělsky): | 71 |
DESCRIPTION
UNE EN 13674-4:2019
This European Standard specifies flat bottom Vignole railway rails from 27 kg/m to, but excluding 46 kg/m. Eight pearlitic steel grades are specified covering a rail hardness range of 200 HBW to 440 HBW and include non-heat-treated non-alloy steels, non-heat-treated alloy steels, heat-treated non-alloy steels and heat treated alloy steels. There are 15 rail profiles specified in this European Standard, but these may not be available in all steel grades.
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