Registration number (WIID)Project No.TitleStatus
5941EN ISO 15874-1:2003Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General (ISO 15874-1:2003)Atcelts
5939EN ISO 15876-5:2003Plastics piping systems for hot and cold water installations - Polybutylene (PB) - Part 5: Fitness for purpose of the system (ISO 15876-5:2003)Atcelts
5936EN ISO 15876-2:2003Plastics piping systems for hot and cold water installations - Polybutylene (PB) - Part 2: Pipes (ISO 15876-2:2003)Atcelts
35328CEN/TS 14541:2013Plastics pipes and fittings - Characteristics for utilisation of non-virgin PVC-U, PP and PE materials - Complementary elementAtcelts
25582EN ISO 15875-2:2003/A1:2007Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes - Amendment 1 (ISO 15875-2:2003/Amd 1:2007)Atcelts
82489prEN 1401-1Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systemsAptauja
81198prEN 14541-1Plastics pipes and fittings - Utilisation of thermoplastic materials in a circular economy - Part 1: VocabularyAptauja
82730prEN 17151-1Plastics piping systems for non-pressure underground conveyance and storage of surface water - Part 1: Test method for determination of long-term compression strength of boxesAptauja slēgta
82732prEN 17152-1Plastics piping systems for non-pressure underground conveyance and storage of surface water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for boxes made of PP and PVC-UAptauja slēgta
80766prEN 13598-2Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambersAptauja slēgta
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