Charges can be for (certification services).Logical formLearned from3 sentences. (Certification procedures) may pertain-to an agent.Logical formLearned from3 sentences. Expiration of a (certification period) may result in termination of a certification.Logical formLearned from3 sentences. A (renewal process) may be completed before expiration of a (certification period).Logical formLearned from3 sentences. A producer may undergo a certification.Logical formLearned from3 sentences. A certification may undergo a transfer.Logical formLearned from3 sentences. A certification may include requirements.Logical formLearned from3 sentences. An information may undergo a certification.Logical formLearned from3 sentences. A (security certification program) can be for (system administrators).Logical formLearned from3 sentences. (Certification organizations) can be in a country.Logical formLearned from3 sentences. A (certification system) can be voluntary.Logical formLearned from3 sentences. (Certification systems) may undergo recognition.Logical formLearned from3 sentences. A series may include a (certification book).Logical formLearned from3 sentences. A (certification book) can be unique.Logical formLearned from3 sentences. A (system security certification) may be followed.Logical formLearned from3 sentences.