The document applies to sewer clinkers used in general for the construction of sewers, manholes and other systems for the conveyance of waste water. Sewer clinkers may also be used for water-constructions.#,,#
DIN 4051:2002 history
2002DIN 4051:2002-04 Sewer clinkers - Requirements, testing, quality control
2002DIN 4051:2002 Sewer clinkers - Requirements, testing, quality control
1970DIN 4051:1976 Sewer clinkers - Requirements, testing, quality control