Both formal standards and industry specifications that are developed in an
open process and are publicly available under
so called Fair, Reasonable and Non-Discriminatory (FRaND) terms, can be
regarded as open standards
. Some Organziations operate in a Royalty
Free environment. There is also a distinction whether the Specifications are
provided on the Web for free or whether they are sold. More information on
the ongoing debate about the term open standards
can be found on ETSI's SOS Interop
conference site.