Quality management and quality system elements -- Part 1: Guidelines
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1994

General requirements for bodies operating assessment and certification/registration of quality systems (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1996

General requirements for assessment and accreditation of certification/registration bodies
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1996