MIL-R-52507C, MILITARY SPECIFICATION: RAILWAY CAR, TANK, SULFURIC ACID, DOT-111A100-W-2 13,350 GALLON, 8 WHEEL, DOMESTIC SERVICE (4 FEB 1975)

MIL-R-52507C, MILITARY SPECIFICATION: RAILWAY CAR, TANK, SULFURIC ACID, DOT-111A100-W-2 13,350 GALLON, 8 WHEEL, DOMESTIC SERVICE (4 FEB 1975)., This specification covers a domestic-service Railway tank car for transporting sulfuric acid.