JIS

Test methods of polarizer (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2012

Test methods of passive devices for fibre optic transmission (Amendment 1) (Foreign Standard)
Amendment by Japanese Industrial Standard / Japanese Standards Association,

Test methods of optical isolators for fiber optic transmission
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1993

General rules of laser diodes used for recording and playback
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1997