Historical
BS EN 295-6:1996
Vitrified clay pipes and fittings and pipe joints for drains and sewers. Requirements for vitrified clay manholes (British Standard)
This Standard specifies the requirements for components for vitrified clay manholes and inspection shafts. These are for use with flexibly jointed vitrified clay pipes and fittings manufactured to EN 295-1. Where this standard provides different systems of jointing, different heights, different strength classes and different channels, the specifiers/purchasers may select according to their requirements. Note: Where reference is made to clauses in EN 295-1, EN 295-2 or EN 295-3 this is clearly stated.
British Standards Institution [bsi]