In this issue of the Bulletin, you can read articles on artificial intelligence, which is the main topic of the Bulletin.

 Also, in the Bulletin you can find interesting news in the field of standardization at the international and European level, as well as the most important activities of the Institute for Standardization of Bosnia and Herzegovina.

The Institute's Bulletin is divided into two parts:

• Essential part of the ISBIH BULLETIN 4/2019 with scientific and professional articles and news;
• Official announcements 04/2019  with  adopted new BiH standards and other standardization documents as well as superseded and withdrawn BAS standards and other standardization documents.