Section 267.4 - Information security standards(a) The Postal Service will operate under a uniform set of information security standards which address the following functional aspects of information flow and management:(1) Information system development,(2) Information collection,(3) Information handling and processing,(4) Information dissemination and disclosure,(5) Information storage and destruction,(b) Supplementing this list are information security standards pertaining to the following administrative areas:(1) Personnel selection and training,(2) Physical environment protection,(3) Contingency planning,(4) Information processing or storage system procurement,(5) Contractual relationships.40 FR 45726, Oct. 2, 1975; 40 FR 48512, Oct. 16, 1975