STB PDF

Environmental testing - Supporting documentation and guidance. Confirmation of the performance of whisker test method. Original standard PD IEC TR 60068-3-82-2024 in PDF full version. Additional info + preview on request

Document status: Active

Insulation co-ordination - Computational guide to insulation co-ordination and modelling of electrical networks. Original standard PD IEC TR 60071-4-2004 in PDF full version. Additional info + preview on request

Document status: Active

Power transformers - Functional requirements of insulating liquids for use in power transformers. Original standard PD IEC TR 60076-26-2020 in PDF full version. Additional info + preview on request

Document status: Active

Surge arresters - Rationale for tests specified by IEC 60099-4:2014. Original standard PD IEC TR 60099-10-2024 in PDF full version. Additional info + preview on request

Document status: Active

Semiconductor converters. General requirements and line commutated converters - Application guide. Original standard PD IEC TR 60146-1-2-2019 in PDF full version. Additional info + preview on request

Document status: Active

Electrical insulating materials. Thermal endurance properties - Accelerated determination of relative thermal endurance using analytical test methods (RTEA). Results of the round robin tests to validate procedures of IEC TS 60216-7-1 by non-isothermal kinetic analysis of thermogravimetric data. Original standard PD IEC TR 60216-7-2-2024 in PDF full version. Additional info + preview on request

Document status: Active