Electrical insulating materials. Thermal endurance properties Determination of thermal electrical Choice test criteria
€183.00
Product family standard to demonstrate compliance of equipment for resistance welding, arc welding and allied processes with the basic restrictions related to human exposure to electromagnetic fields (0 Hz - 300 GHz)
€193.00
Instrument transformers Uncertainty evaluation in the accuracy test of instrument
€355.00
BS EN IEC 60343-1 Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges Part 1: General
€23.00
Electromagnetic compatibility (EMC) Part 4-30: Testing and measurement techniques - Power quality methods
€404.00
Method for the measurement of voltage with sphere-gaps (one sphere earthed)
Specification for safety requirements for indicating and recording electrical measuring instruments and their accessories
€269.00
Electricity meters Specification for Class 0.5, 1 and 2 single-phase polyphase, single rate multi-rate watt-hour
Method for expression of the properties of sampling oscilloscopes
Method for expression of the properties of signal generators
Method for measuring partial discharges in instrument transformers
€165.00
High-voltage test techniques General terminology and requirements
High-voltage test techniques Measuring systems
Instrument transformers Safety requirements of instrument for high voltage applications
BS EN IEC 62059-32-1 Electricity metering equipment - Dependability Part 32-1: Durability Testing of the stability metrological characteristics by applying elevated temperature