Electrical installations for open-cast mines and quarries - General recommendations for protection against direct contact and electric shock

For these applications

with the rapid developments in publicly available network technology (in particular with the Internet) offering significant business opportunities

The method is recommended for nickel contents between 0

during transportation or in service

As a user of BS EN 755-2

Operations and maintenance service providers

Contents of BS EN ISO 9241-151 include:

It provides a procedure and a standard format for standard-issuing bodies to demonstrate that their standards fulfil the performance requirements of part 1 of the standard

It shall be used together with EN 2591‑100

Impedances of unbalanced and partial phase devices

Note: The application of BS 8900-1 varies with an organisation’s progress along the sustainable development path (illustrated in Clause 5)

The insulation consists of one or two wrappings of aromatic polyimide tape