Overhead electrical lines exceeding AC 1 kV - National Normative Aspects (NNA) for CZECH REPUBLIC (based on EN 50341-1:2012)What is BS EN 50341 2 19 Overhead electrical line about? BS EN 50341 2 19 is a part of the BS EN 50341 series of European standards that discusses the national normative aspects for CZECH republic for overhead electrical lines exceeding AC 1 kV. Overhead lines or overhead wires are used to transmit electrical energy to trams, trolleybuses and trains. BS EN 50341 2 19 specifies the new overhead line is considered a brand new electric overhead line with

Manufacturers of castings made of cobalt-chromium-molybdenum alloy

BS G 246 on specification for cable ties is useful for:

the national pharmacopoeia or other national regulations are legally binding and take precedence over this part of ISO 1135

wood-based materials or coated wood by means of water absorption and water vapour desorption

mixed with air under normal atmospheric conditions

This PAS is a full revision of the 2008 version which it replaces

Technical Specification (TS) 15869 specifies the requirements for lightweight refillable fuel tanks intended for the onboard storage of high-pressure compressed gaseous hydrogen or hydrogen blends on land vehicles

ISO 12129‑1 on plain bearings is applicable to:

The best practices outlined in BS EN 17136 for identifying macroinvertebrates from inland surface waters deals with pre-treatment (cleaning)

cover strip profiles and hardware) which are out of the scope of this part of EN 15534

This International Standard specifies a method for the determination of the electrical conductivity of an aqueous extract obtained by extraction of an epoxy resin with water at 95 °C

which relate directly to the topic