Pipes and fittings made of thermoplastic materials with profiled wall and smooth pipe inside - large pipes over DN 1200 for underground installation - Part 2: Specifications for pipes and fittings
Pipes and fittings made of thermoplastic materials with profiled wall and smooth pipe inside - Large pipes over DN 1200 for underground installation - Part 2: Specifications for pipes and fittings— 32 стр.
