IEC

[ Publications in microformat, namely, microfiches, microfilms and optical discs containing information and standards in the fields of electricity, electronics and electrotechnology, and microfiches, microfilms and ] optical discs containing information and standards in the fields of electricity, electronics and electrotechnology

Printed matter, namely, educational books, [ informational brochures, ] pamphlets, [ catalogues, ] newsletters, [ seminar program materials, course outlines and notebooks containing instructional programs and questions and answer sheets, ] all for use in the fields of electricity, electronics and electrotechnology and standards relating thereto