Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 5: Requirements for perforated pipes and fittings; German version EN 295-5:1994— 6 стр.
Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 5: Requirements for perforated vitrified clay pipes and fittings (includes Amendment A1:1999); German version EN 295-5:1994 + A1:1999— 10 стр.
Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 3: Test methods (includes amendment A1:1998); German version EN 295-3:1991 + A1:1998— 20 стр.
Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 5: Requirements for perforated vitrified clay pipes and fittings (includes Amendment A1:1999); German version EN 295-5:1994 + A1:1999— 10 стр.
