Methods of testing plastics. Electrical properties Method 205, 206 and 207 power factor and permittivity at 50 cycles per second, power factor and permittivity at 800 to 1600 cycles per second, power factor and permittivity at 10 kilocycles to 100 megacycles per second
standard by BSI Group, 04/03/1957
Hand-held electric motor-operated tools. Particular requirements-Specification for jig saws
standard by BSI Group, 06/29/1984
Specification for Mayo's tongue and towel forceps
standard by BSI Group, 05/07/1964
Specification for safety of household and similar electrical appliances. Complete particular specifications-Sewing machines
standard by BSI Group, 09/30/1981
Specification for safety of household and similar electrical appliances. Particular requirements-Ventilating fans
standard by BSI Group, 03/31/1978
Methods of testing plastics. Other properties-Determination of water vapour transmission rate (dish method)
standard by BSI Group, 02/28/1992
Methods of test for petroleum and its products-Petroleum products. Determination of sulfur content. Energy-dispersive X-ray fluorescence method
standard by BSI Group, 02/28/1993
Methods of test for petroleum and its products. Asphaltenes in petroleum products (precipitation with normal heptane)
standard by BSI Group, 02/28/1983
Galvanized steel wire strand for signalling purposes
standard by BSI Group, 12/01/1945
Tungsten filament general service electric lamps
standard by BSI Group, 03/01/1936
