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Main page>UNE standards>UNE EN 14457:2005 - General requirements for components specifically designed for use in trenchless construction of drains and sewers.
in stockReleased: 2005-03-02
UNE EN 14457:2005
General requirements for components specifically designed for use in trenchless construction of drains and sewers.
Requisitos generales para componentes diseñados específicamente para ser utilizados en la puesta en obra sin zanja de redes de saneamiento.