Bs 8204 -

The first edition of BS 8204 was published in 1986, with the aim of providing a standard for the design, production, and use of precast concrete products. Since then, the standard has undergone several revisions, with the most recent edition being published in 2019. These revisions have helped to reflect advances in technology, changes in construction practices, and the need for improved safety and sustainability.

Reference: BS 8204-1 (2021) – Code of practice for bases and screeds.