Electrical insulating materials. Thermal endurance properties Instructions for calculating thermal characteristics
€390.00
Electrical insulating materials. Thermal endurance properties Determination of thermal indices (TI and RTI) an material using the fixed time frame method
Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials
€281.00
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 d.c.. Equipment for testing, measuring or monitoring of protective measures Effectiveness residual current monitors (RCMs) type A B TT, TN IT
High voltage test techniques Definitions and requirements for on-site tests
€329.00
Reflectivity of electromagnetic wave absorbers in millimetre wave frequency. Measurement methods
Detection and determination of specified additives in mineral insulating oils
High-voltage test techniques Measuring systems
€421.00
Medical electrical equipment Particular requirements for the basic safety and essential performance of non-laser light source intended therapeutic, diagnostic, monitoring cosmetic/aesthetic use
Electricity metering equipment (a.c.). Acceptance inspection General acceptance methods
Electricity metering equipment (a.c.). Acceptance inspection Particular requirements for electromechanical meters active energy (classes 0,5, 1 and 2 class indexes A B)
Electricity metering equipment (a.c.). Acceptance inspection Particular requirements for static meters active energy (classes 0,2 S, 0,5 1 and 2, class indexes A, B C)
Instrument transformers Additional requirements for current
Instrument transformers Additional requirements for combined
€201.00
Fibre optic interconnecting devices and passive components. Basic test measurement procedures Tests. Mating durability
€172.00