DIN EN ISO 16486-1 : 2021 Title: Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 1: General (ISO 16486-1:2020) Year: 2021 Publisher: DIN Media GmbH Availability: Within 1-2 working days