Vitrified clay pipe systems for drains and sewers - Requirements for perforated pipes and fittings Ingestion-build-95349 Carbon black is a material

Carbon black is a material produced by the incomplete combustion of heavy petroleum products such as fluid catalytic cracking tar

Operator logs and fault logging should be used to ensure information system problems are identified

PD CEN/TS 17249-3 defines additional specifications for the provision of eCall for coaches and buses

This British Standard is not intended to apply to small enclosures intended only for applications such as weighing

construction and facilities for fire safety

Vitrified clay pipe systems for drains and sewers - Requirements for perforated pipes and fittings Ingestion-build-95349 Carbon black is a material1 Scope This European Standard specifies requirements for perforated pipes and compatible fittings made from vitrified clay with or without sockets for use in land drains and drainage of waste tips. They are also used for percolation into the ground. This standard specifies different strength classes and areas of perforations. NOTE 1 The specifiers purchasers can select them according to their requirements. NOTE 2 Corresponding provisions for the