<prompt> Translate the following text to EnglishIngawa viwango vingi vinavyojumuisha GAAP ya Shirikisho vimeanza kutumika, tatu kati ya viwango hivyo hazitaanza kutumika hadi mwaka wa fedha wa 1998.  <response>: While many of the standards comprising Federal GAAP have already been made effective, three of those standards will not be effective until fiscal year 1998. 