BS 127:1923
Flame proof air-break circuit breakers for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933
Flame proof air-break circuit breakers for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933
Specification for woven asbestos binding tape for electrical purposes
standard by BSI Group, 01/01/1951
Classification, coding and marking of covered electrodes for metal-arc welding
standard by BSI Group, 07/22/1963
Metal sinks for domestic purposes-Specification for sit-on and inset sinks
standard by BSI Group, 11/30/1988
Specification for aluminium and aluminium alloy ingots and castings for general engineering purposes
standard by BSI Group, 08/18/1949