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.