Universal Decimal Classification. English full edition-Ethnology. Ethnography
standard by BSI Group, 03/27/1970
Flat bottom railway rails for rails from 25 to 100 Lb. per yard inclusive
standard by BSI Group, 04/01/1924
Sizes of photographic sheet film other than x-ray film.
standard by BSI Group, 09/14/1951
Classification of covered electrodes for the metal-arc welding of mild steel and medium-high-tensile steels of welding quality.
standard by BSI Group, 03/30/1951
Specification for copper for electrical purposes: high conductivity copper rectangular conductors with drawn or rolled edges
standard by BSI Group, 03/31/1987
Copper for electrical purposes tubes(high conductivity)
standard by BSI Group, 07/03/1963