Results may undergo a certification.Logical formLearned from101 sentences. Thousands of individuals may get certifications.Logical formLearned from97 sentences. A (certification exam) may pertain-to a person.Logical formLearned from96 sentences. A (certification process) may pertain-to a national-board.Logical formLearned from90 sentences. A person may get a certification.Logical formLearned from88 sentences. A (certification program) can be voluntary.Logical formLearned from87 sentences. Certification may undergo maintenance.Logical formLearned from85 sentences. Some (training and certification classes) can be for some professionals.Logical formLearned from85 sentences. A facility may undergo a certification.Logical formLearned from84 sentences. A certification can be basic.Logical formLearned from82 sentences. A (fuel system) may undergo a (certification process).Logical formLearned from82 sentences. A (certification expert) can be online.Logical formLearned from81 sentences. Candidates can be for certification.Logical formLearned from80 sentences. A certification can be valid.Logical formLearned from80 sentences. Levels can be constituted-of-or-filled-with certification.Logical formLearned from80 sentences.