1828 S. F. Gray 621 The cakes of this black copper are then smelted in a low blast furnace.
1921 20 Apr. 707/2 A low blast furnace is operated as a slagging gas producer.
1981 457 83/2 ‘The neutron bomb’, is in reality a low blast weapon.
2004 59 616 Weapon systems for NBC [= nuclear, biological or chemical] neutralisation include the development of..low-blast high-fragmentation weapons.