UNE Spanish standard UNE-EN IS0 21225-2 NormalizacionEspanola December 2018 Plastics piping systems for the trenchless replacement of underground pipeline networks Part 2: Replacement off the line by horizontal directional drilling and impact moling (IS0 21225-2:2018) This standard has been prepared by the Technical PANAIP Committee CTN 53 Plastics and rubber the Secretariat of which is held by ANAIP. Asociacion Espanola UNE de Normalizacion Genova, 6 - 28004 Madrid 915 294 900 www.une.org UNE-ENISO21225-2 Plasticspiping systems forthetrenchless replacement of underground pipeline networks Part 2: Replacement off the line by horizontal directional drilling and impact moling (IS0 21225-2:2018) Sistemas decanalizacionen materialesplasticospara la sustitucionsin zanja deredesde canalizaciones enterradas.Parte 2: Sustitucion fuera dela canalizacion por perforacion horizontal Systemes de canalisations en plastique pourle remplacement sans trancheedesreseauxde fusée (IS021225-2:2018). This standard is the official English version of EN IS0 21225-2:2018, which adopts IS021225-2:2018. This standard was published as UNE-ENIS0 21225-2:2018, which is the definitive Spanish version. UNE : Normalizacion, The remarks to this document must be sent to: AsociacionEspanoladeNormalizacion Génova, 6 28004 MADRID-Espaia de Tel.: 915 294 900 info@une.org Espanola www.une.org Deposito legal: M 42355:2018 @UNE2018 Reproduction is prohibited without the express consent of UNE. Asociacion All intellectual property rights relating to this standard are owned by UNE EN IS0 21225-2 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM May2018 ICS23.040.20;23.040.45;91.140.80 English Version Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 2: Replacement off the line by horizontal directional drilling and impact moling (IS0 21225-2:2018) Systemes de canalisations en plastique pour le Kunststoff-Rohrleitungssysteme zur grabenlosen remplacement sans tranchee des reseaux de Erneuerung von erdverlegten Rohrleitungsnetzen - canalisations enterres - Partie 2: Remplacement hors Teil 2: Erneuerung in anderer Linienfuhrung zur AusfuhrungvonDurchpressungenund (ISO 21225-2:2018) Durchbohrungen mit einer horizontalen Bohranlage (ISO 21225-2:2018) This European Standard was approved by CEN on 1 March 2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. UNE Asociacion Espanola de Normalizacion, cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @2018CEN All rights of exploitation in any form and by any means reserved Ref.No.EN ISO 21225-2:2018 E worldwide for CEN national Members.