This study was to identify the effect of the satisfaction of certification, the educational use of the company offering certificate, the system of confirmation of the same model and the demographic aspect on the companies to see if compulsory certification(KC certificate) has negative effects on company management. First, the satisfaction of certification could reflect positive influences on company management. Second, there is no statistical significance in the education from the company offering certificate as a result of analyzing relationships but education is required and has an effect on improving quality according to the result of frequency analysis. Last, the system to declare by identifying the same model has a difference in significance in sales account, the development of products and warranty service for products.

1. 서 론
  1.1 연구의 배경 및 목적
  1.2 연구의 방법 및 범위
 2. 이론적 배경 및 선행연구 고찰
  2.1 인증제도의 정의 및 분류
  2.2 인증제도의 현황
  2.3 품질경영 및 공산품안전관리법
  2.4 선행연구
 3. 가설설정 및 연구방법
  3.1 연구모형
  3.2 설문지개요
  3.3 가설설정
 4. 실증분석의 결과
 5. 결론 및 한계
 6. References

• 김재만(한국교통대학교 산업경영공학과) | Jae Man Kim Corresponding Author
• 김광수(한국교통대학교 산업경영공학과) | Kwang Soo Kim