DIN CEN/TS 17176-7:2020-11
Действует
Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 7: Assessment of conformity; German version CEN/TS 17176-7:2020
— 29 стр.
