Code of practice for maintenance of electrical switchgear and controlgear for voltages above l kV and up to and including 36 kVCode of practice for maintenance of electrical switchgear and controlgear for voltages above 1 kV and up to and including 36 kV Executive summary Recommendations for the maintenance of electrical switchgear and controlgear for voltages above 1 kV and up to and including 36 kV. Abstract This British Standard provides recommendations for the maintenance of electrical switchgear and controlgear having rated voltages above 1 kV and up to and including 36

It specifies mechanical and physical properties of nuts with coarse thread and fine pitch thread made of carbon steel and alloy steel when tested at an ambient temperature range of 10 °C to 35 °C

minimum requirements for diagnostics and reaction to failure

Academic establishments offering instrumentation courses and qualifications

commands and messages are specified by ISO/IEC 15961 and ISO/IEC 15962

B and F test fire rating of the extinguisher by the test methods provided in BS 6165

4 Packaging of emitting pipes

It also covers disabled access with reference to the Disability Discrimination Act 1995

test preparation and test procedure to evaluate the loose bulk density and voids of aggregates

taking into account the limiting service conditions specified by the relevant product standards

Pressure test

lifting tables defined in accordance with BS EN 1570

based on the criteria of good quality