BS 5838, ´Specification for dry packaged cementitious mixes´:
Part 1, ´Prepacked concrete mixes´
The Standard specifies, for the do-it-yourself and retail trades, the materials to be used , the methods of describing the grades, the physical requirements packaging materials, identification of contents and testing for compliance.
BS EN 998 Specification for mortar for masonry
Part 1: Rendering and plastering mortar
Part 2: Masonry mortar