Language
BS 916 - 1953
BS 2470 - 1973
BS 3410 (-1) - 1961
BS 450 - 1958
BS 1768 - 1963
BS 4278 - 1984
BS 3692 - 2014
BS 4174 - 1972
BS 1083 - 1965
BS 4895 (B) - 1981
BS 7419 - 1991
BS 2693-1 - 1956
BS 4190 - 2014
BS 4463 - 1969
BS 4620 (T7) - 1970