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ISO 4427-3:2019
List of related standards
UNE
UNE-EN ISO 11296-7:2022
In Force
2022-05-25
Sistemas de canalización en materiales plásticos para renovación de
redes de alcantarillado y saneamiento enterradas sin presión. Parte 7:
Entubado con tubos conformados helicoidalmente. (ISO 11296-7:2019).










