NY -- Standard&Poor's CreditWire 7/31/98 – Standard&Poor's today assigned its double-'A' rating to Colorado Housing Finance Authority's multifamily housing insured mortgage revenue bonds series 1998B and multifamily housing insured mortgage taxable revenue bonds series 1998B. In addition, Standard&Poor's affirmed its double-'A' rating on the authority's outstanding multifamily FHA insured mortgage series 1977AB; 1982AB; 1984A; 1991A; 1993A; 1995ABC; 1996A, 1996B; 1996C-2; 1996C-3; 1997B2-3; 1997C1-3; 1997A-2; and 1998A-2. Standard&Poor's also affirmed its double-'A' rating to the authority's taxable multifamily housing FHA insured mortgage series 1997A-1, B-1, and 1998A-1. The outlook is positive The rating on Colorado Housing Finance Authority's series 1998B bonds reflects the strength of the FHA insured mortgage loans as evidenced by