1. Standard test methods for freezing and thawing compacted soil–cement mixtures.BS 1924-2: 1990;ASTM D560-03,1989
2. Code of Practice for the Use of Masonry — Part 3: Materials and Components, Design and Workmanship;BS 5628-3,2005
3. Precast Concrete Masonry Units — Part 2: Guide for Specifying Precast Concrete Masonry Units;BS 6073-2,2008
4. Ground Granulated Blast Furnace Slag for Use in Concrete, Mortar and Grout — Part 1: Definitions, Specifications and Conformity Criteria;BS EN 15167-1,2006
5. Specification for Masonry Units — Part 1: Clay Masonry Units;BS EN 771-1,2003