BS 1083:1942
Bolts , nuts and set-screws (machine bolts) B S W and B S F
standard by BSI Group, 05/01/1944
NACE ASAE-ASABE B11 CGA ICC CTA
Bolts , nuts and set-screws (machine bolts) B S W and B S F
standard by BSI Group, 05/01/1944
Air cooled blastfurnace slag coarse aggregate for concrete
standard by BSI Group, 11/24/1952
Environmental testing. Tests-Test Sa. Simulated solar radiation at ground level
standard by BSI Group, 08/31/1977
Flame proof air-break circuit breakers for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933
Environmental testing. Tests-Test R and guidance. Water
standard by BSI Group, 08/31/1990