Identification marking for piping systems (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1987

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

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