PGI 211.273 Substitutions for military or Federal specifications and standards. PGI 211.273-3 Procedures.Parent topic: PGI 211.2 —USING AND MAINTAINING REQUIREMENTS DOCUMENTS
PGI 211.273 Substitutions for military or Federal specifications and standards. PGI 211.273-3 Procedures.Parent topic: PGI 211.2 —USING AND MAINTAINING REQUIREMENTS DOCUMENTS