June 2-4, Infrared Spectral Interpretation; Pittsburgh. Contact: 412/457-6576.

June 2-5, Fifth International Conference on Electron Beam Technologies; Varna, Bulgaria. Contact: 35-92-74-31377; 35-92-97-53201 (fax).

June 4-6, Fourth International Workshop on Stress-Induced Phenomena in Metallizations (Topical Conference); Tokyo. Contact: 512/ 471-8961; 512/471-8969 (fax).

June 5-6, ICP-Mass Spectrometry; Pittsburgh. Contact: 412/457-6576.

June 9-11, Integrated Circuit Manufacturing Technology; San Francisco. Contact: 908/613-4500.

June 10, Ion Implantation and Thermal Processes Seminar; Wakefield, MA. Contact: 602/368-8226.

June 11, Deposited Films Seminar; Wakefield, MA. Contact: 602/368-8226.

June 12-13, Photolithography Seminar; Wakefield, MA. Contact: 602/368-8226.

June 16-19, ASTM Committee F-1 on Electronics; St. Louis. Contact: 610/832-9730.

June 22-26, ASTM Committee D-19 on Water; Providence, RI. Contact: 610/832-9719.

July 14-18, Semicon/West 97; San Francisco, San Jose. Contact: 415/ 964-5111.

July 20-25, Ninth International Conference on Scanning Tunneling Microscopy; Hamburg, Germany. Contact: 49-40-4123-6368 (fax).