لزوم استانداردسازي نمايه ها با نگاهي به نمايه هاي انتهاي كتاب بر اساس استاندارد ايزو 1996-999

Necessity for standardization of indexes with a glance to the book index according to the ISO standard no. 999-1996

This article reviews the necessity of creating indexing standards. It first discusses about library standards, generally, and then their advantages and disadvantages of standardization of indexes, specially, and in continuation introduces ISO standard no. 999-1996, briefly. Reviewing the rate of observance of indexing standards in book indexes is the last chapter.