Connecting devices for low voltage circuits for household and similar purposes. Part 2-3. Particular requirements for connecting devices as separate entities with insulation piercing clamping units
Carbonaceous materials for the production of aluminium. Petroleum coke. Determination of trace metals by inductively coupled plasma atomic emission spectrometry
Tests on electric and optical fibre cables under fire conditions. Part 2-1. Test for vertical flame propagation for a single small insulated wire or cable. Apparatus
