ASTM E250-98(2009)

1.1 This practice defines CODEN, how to obtain them, and how they can be used or applied.

1.2 The rules for establishing or selecting the publication title to which a CODEN is assigned, as well as the rules for establishing CODEN are not a part of this practice.

This practice defines the proper ways of obtaining, and using or applying CODEN. The rules for establishing or selecting the publication title to which a CODEN is assigned, and the rules for establishing CODEN, are not contained here.