JIS

Acoustics -- Specification of test tracks for measuring noise emitted by road vehicles and their tyres (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2013

Cycles -- Classification, terminology and essential characteristics (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2016

Electric power assisted bicycles
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2018

Bicycles for general use
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2008