Plastics piping systems for non-pressure underground drainage and sewerage. Polypropylene with mineral modifier(s) (PP-MD). Guidance for the assessment of conformity— 18 стр.
Plastics piping systems for non-pressure underground drainage and sewerage. Polypropylene with mineral modifiers (PP-MD). Specifications for pipes, fittings and the system— 38 стр.
Plastics piping systems for non-pressure underground drainage and sewerage. Polypropylene with mineral modifiers (PP-MD). Guidance for the assessment of conformity— 24 стр.
