TIA Standards published in April 1989

EIA-511 - Manufacturing Message Specification: Service Definition and Protocol (ANSI/EIA-511-89)
EIA-540B000 - Sectional Specification: Sockets for Pin Grid Array Devices with 2.54 mm x 2.54 mm (0.1in x 0.1in) Spacing for Use in Electronic Equipment (ANSI/EIA-540B000-89)