JIS

Switches for household and similar fixed electrical installations -- Part 2-1: Particular requirements -- Electronic switches (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2012

Small switches for indoor use
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1994

Pliable metal conduits
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2019

Flush plates
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1996