Method for determining the speed of sensitized photographic materials. Specification for light sources for sensitometric exposure-Simulation of the spectral distribution of photoflood illumination
standard by BSI Group, 02/28/1979
Specification for Portland cement
standard by BSI Group, 05/15/1996
Specification for zinc coated hexagonal steel wire netting
standard by BSI Group, 02/28/1983
Pipe flanges for land use
standard by BSI Group, 02/27/1928
Universal Decimal Classification. English full edition-Pathology
standard by BSI Group, 12/29/1970
Universal Decimal Classification. English full edition-Public health. Accident prevention
standard by BSI Group, 02/14/1969
Wood battens and counter-battens for slating and tiling
standard by BSI Group, 08/28/1946
Universal Decimal Classification. English full edition-Generalities
standard by BSI Group, 08/31/1972
