BS EN IEC 60061-2 AMD55. Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2. Lampholders Ingestion-build-180956 It defines a service type

It defines a service type referred to herein as ScheduledRecording service

BS EN 2591-6415 aids in describing a procedure that is to be followed to check that the alignment system used for optical connection elements is not damaged by the insertion of a specified probe

designation and design coefficient

Automatic switching devices integrated into UPS covered by the IEC 62040 series of UPS product standards

BS 4064 give values designed to ensure that the bore of the ring is round and parallel within limits consistent with its grade of accuracy

BS EN IEC 60061-2 AMD55. Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2. Lampholders Ingestion-build-180956 It defines a service type