A. I. E. E. standards

SECTION 30 — WIRES AND CABLES NOW AVAILABLE Since the publication on page 1161 of the October Journal of the list of sections of the revised A. i. e. e. standards “Available” and “In preparation,” Section 30 on “Wires and Cables” has become available. Price, 40 cents. Members of the A. I. E. E. are entitled to 50 per cent discount.