Sampling procedures for inspection by attributes -- Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection -- Amendment 1— 8 стр.
Fire classification of construction products and building elements. Classification using data from fire resistance tests, excluding ventilation services— 82 стр.
BS 5410-2. Code of practice for oil firing. Part 2: Installations providing space heating, hot water and steam supply services to non-domestic buildings— 96 стр.