Validation of Utility Systems in Pharmaceutical Facilities Many types of utilities are utilized in pharmaceutical producing facility. it's vital and obligatory to validate the utilities before its use in pharmaceutical producing. This chapter provides a outline of the key validation check functions and acceptance criteria for every utility system. These ar provided as a suggestion for those concerned within the validation of fundamental principle Pharmaceutical. Approval of this program neither provides approval of those check functions and acceptance criteria nor will it limit the check functions and acceptance criteria enclosed in any protocol. Final approval of check functions and acceptance criteria is formed by approval of the Installation, Operational, and wherever applicable, Performance Qualification protocols. A. Plant Steam Test Functions 1. Perform Installation Qualification of deionizer and distillation instrumentality, holding tanks, clean steam generator, and d...