MIL-STD-606A, MILITARY STANDARD: HELMET WELDER'S; SHIELD, WELDING, HAND HELD AND LENSES, HELMET (19 AUG 1988) [NO S/S DOCUMENT]

MIL-STD-606A, MILITARY STANDARD: HELMET WELDER'S; SHIELD, WELDING, HAND HELD AND LENSES, HELMET (19 AUG 1988) [NO S/S DOCUMENT]., This standard is a presentation of nomenclature, physical properties, specification requirements, military and typical commercial uses, safety information, storage information and disposal information for helmets welders; shield, welding, hand held; and lenses, helmet, welders.