Low-voltage switchgear and controlgear for industrial use; inductive proximity switches; methods for measuring the operating distance and operating frequency— 4 стр.
Degrees of protection of enclosures; protection of persons against contact with live parts, protection of equipment against ingress of solid foreign bodies and of water, small transformers till 16 kVA— 3 стр.
Types of Enclosure; Protection of Persons Against Contact With Live of Moving Parts of Electrical Machines, Protection of Machines Against Ingress of Solid Foreign Bodies and Water— 6 стр.
Electrical engineering; basis environmental testing procedures; test Fc and guidance: vibration (sinusoidal); identical with IEC 60068-2-6:1982 (status as of 1985)
