Workmanship on building sites - Code of practice for below ground drainage Ingestion-build-47182 BS EN ISO 11124-3:2018 supersedes

BS EN ISO 11124-3:2018 supersedes BS EN ISO 11124-3:1997

It is insufficient and not intended to provide the basis for design and specification: for this the national requirements should be studied

Tests to determine flow characteristics

Table 2 – Manufacturing tolerances

Workmanship on building sites - Code of practice for below ground drainage Ingestion-build-47182 BS EN ISO 11124-3:2018 supersedesThis Part of BS 8000 gives recommendations on basic workmanship on building sites and covers those tasks which are frequently carried out in relation to below ground drainage. For design and special aspects of below ground drainage reference should be made to BS 8301.