TT-C-494B, FEDERAL SPECIFICATION: COATING COMPOUND, BITUMINOUS, SOLVENT TYPE, ACID RESISTANT (08-MAR-1985) [NO S/S DOCUMENT]
TT-C-494B, FEDERAL SPECIFICATION: COATING COMPOUND, BITUMINOUS, SOLVENT TYPE, ACID RESISTANT (08-MAR-1985) [NO S/S DOCUMENT]., This specification covers a general purpose, acid-resistant black asphalt coating compound (see 6.1). It also provides for a formulation suitable for use under AIR POLLUTION REGULATIONS (see 6.3).