Valves for natural gas transportation in pipelines. Performance requirements and tests Ingestion-build-54484 3 Electric hazards

3 Electric hazards

The main purpose of the BS EN 13001 series is to provide safety on construction sites and industrial workplaces while using wire ropes of cranes

Manufacturers of concrete and cement

BS 701 helps in the adoption of one standard system of romanization would reduce that confusion and facilitate reference to Chinese language material

relevant national standards

Valves for natural gas transportation in pipelines. Performance requirements and tests Ingestion-build-54484 3 Electric hazards1 Scope This European Standard applies to all valves (plug, ball, gate and check valves) used in onshore transmission pipelines for transport of natural gas in accordance with EN 1594, but with a differing temperature range according to the following three classes in accordance with EN 682: 1) 10 C to 60 C; 2) 20 C to 60 C; 3) the range stated by the purchaser for special design. This European Standard comprises all valves which are components of the