scope:

This standard specifies the requirements for GRP-UP manholes and inspection chambers, with circular chamber and shaft sections, for use within a drain or sewer system under gravity or at low head of pressure, limited by non-pressure classification as defined in Clause 3. This European standard covers components to be used in systems for the conveyance of one or more of the following fluids: - domestic wastewater; - surface water; - other waste waters (e.g. trade effluent). Products covered by this standard are either complete manholes and inspection chambers or individual units for the construction of manholes and inspection chambers, with an intended use in buried applications. It specifies definitions, material specification and properties, types, characteristics, requirements, test methods, marking.