Protection against lightning -- Part 3: Physical damage to structures and life hazard
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2019

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

General rules for energy evaluation method by available energy (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1991