ISO 2982-1:2013

ISO 2982-1:2013 specifies:

boundary dimensions of adapter sleeves with taper 1:12 and withdrawal sleeves with tapers 1:12 and 1:30 for rolling bearings of a number of dimension series as specified in ISO 15;
the outside diameter of suitable locknuts;
distance from bearing small bore face to outer face of locknut;
distance from bearing small bore face to outer face of bolt head;
overall length of withdrawal sleeve and bearing ring.