LOCKING DEVICES FOR BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS. PART 1: DIMENSIONS AND GENERAL RULES.

WITHDRAWN published on 15.12.1983

LOCKING DEVICES FOR BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS. TESTS.

WITHDRAWN published on 15.12.1980

LOCKING DEVICES FOR BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS. DIMENSIONS AND TESTS.

WITHDRAWN published on 24.4.1995

TENSIONES NORMALES

WITHDRAWN published on 15.2.1979

STANDARD VOLTAGES.

WITHDRAWN published on 11.6.1991

DIMENSIONS OF CLEVIS AND TONGUE COUPLINGS OF STRING INSULATOR UNITS.

WITHDRAWN published on 15.5.1980

ARTIFICIAL POLLUTION TESTS ON HIGH-VOLTAGE INSULATORS TO BE USED ON A.C. SYSTEMS.

WITHDRAWN published on 15.12.1980

RADIO INTERFERENCE TEST ON HIGH-VOLTAGE INSULATORS.

WITHDRAWN published on 15.10.1980

IMPULSE TESTS ON CABLES AND THEIR ACCESORIES.

WITHDRAWN published on 15.5.1980

ELECTRICAL INSTALLATIONS IN SHIPS. DEFINITIONS AND GENERAL REQUIREMENTS.

WITHDRAWN published on 19.2.1993