Gas-filled compartments for a.c. switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV1 Scope 1. 1 Type of equipment This standard applies to compartments pressurized at a maximum pressure of 3 bar (gauge) and with a maximum product pressure volume of 2 000 bar litres with inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor or outdoor installations of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 kV where the gas is used principally for its

Note: ISO/IEC 27050-1 is relevant to both non-technical and technical personnel involved in some or all of the electronic discovery activities

Any other technical solutions complying with the performance requirements are suitable

This part specifies the technology-specific implementation of the protocol-specific functionality and communication services

for its associated readout system

Business to business services

Hospitality

Falling weight testing machine

Annex A (normative) Procedure to be followed if type-B standards do not exist

BS 131-5 provides you with comprehensive guidance useful throughout the process of notched bar tests

BS EN 621:1998

and the continuity of steelwork in reinforced concrete structures

Calibration service providers