Concrete pipes and ancillary concrete products - Specification for unreinforced and reinforced concrete manholes and soakaways (complementary to BS EN 1917:2002) Ingestion-build-223009 Part 4: Taxonomy

Part 4: Taxonomy

Note: BS 5502-20 does not cover construction materials

and squareness of textile floor tiles

BS EN 1330-4:2010 Non-destructive testing

What does this apply to

Concrete pipes and ancillary concrete products - Specification for unreinforced and reinforced concrete manholes and soakaways (complementary to BS EN 1917:2002) Ingestion-build-223009 Part 4: Taxonomy1 Scope BS EN 1917 specifies requirements and describes test methods for precast concrete manholes of circular and rectangular (with or without chamfered or rounded corners) or elliptical cross section, unreinforced, steel fibre and reinforced, with nominal sizes or nominal lengths not exceeding DN 1250 or LN 1250, respectively. The intended use of BS EN 1917 is to permit access to, and to allow aeration of, drain or sewer systems for the conveyance