Ehdotuksen tiedot
                    Thermoplastics pipes for the conveyance of fluids — Nominal outside diameters and nominal pressures — Part 1: Metric series — Amendment 1
            
            Tunnus:ISO 161-1:2018/PRF Amd 1
                Komitea:ISO/TC 138
                Lausuntopyynnön määräaika:2023-03-20
            