The certification of software products can provide a greater level of acceptance and feeling of security to customers of these products. This paper presents a certification method for the quality of package software. First of all, the evaluation criteria are derived from IS0/1EC 9126 and 12119 standards, and then the evaluation module are designed considering the measurement scale type. The results can be applied to construct the certification scheme of software product quality for the commercial purpose.

Abstract
 1. 서론
 2. 품질인증제의 배경과 사례
 3. 품질인증 기준 및 평가방법
  3.1 품질인증 기준
  3.2 평가방법
 4. 측정척도와 척도변환
  4.1. 측정척도의 문제
  4.2. 척도변환의 방법
 5. 결론

• 유영관 | Young Kwan Yoo
• 이종무 | Jong Moo Lee