Porcelain insulators for overhead power lines 3,000 volts and upwards
standard by BSI Group, 11/17/1930
Propan-2-ol (isopropyl alcohol) for industrial use-Specification
standard by BSI Group, 05/31/1966
Construction drawing practice-Recommendations for architectural and engineering drawings
standard by BSI Group, 07/31/1987
Standard form of time and wages sheet and pay packet for the building and civil engineering contracting industries
standard by BSI Group, 02/27/1961
Specification for bitumen-based filling compounds for electrical purposes
standard by BSI Group, 10/03/1973
Timber for and workmanship in joinery-Specification for timber
standard by BSI Group, 09/30/1991
Pipe flanges for land use for pressures up to 400 feet head
standard by BSI Group, 10/27/1947