JIS

Railway applications -- Fixed installations -- DC switchgear -- Part 1: General (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2010

Parts for railway signal -- Shock test methods (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1992

Change of temperature testing method for parts of railway signaling (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1981

Train control system using radio communication -- Part 1: General requirement and functional requirement (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2009