DIN CEN ISO/TS 15875-7*DIN SPEC 19718:2019-04
Действует
Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 7: Guidance for the assessment of conformity (ISO/TS 15875-7:2018); German and English version CEN ISO/TS 15875-7:2018
