BS EN ISO 11296-7. Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks. Part 7. Lining with spirally-wound pipes— 24 стр.
Plastics piping systems for non-pressure underground drainage and sewerage. Polypropylene with mineral modifiers (PP-MD). Specifications for pipes, fittings and the system— 36 стр.
Plastic piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinyl chloride) (PVC-U). Specifications for pipes, fittings and the system— 42 стр.
