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Inductor and transformer cores for telecommunications. Part 4. Blank detail specification, magnetic oxide cores transformers and chokes for power applications assessment level A

Document status: Active

Crystalline silicon terrestrial photovoltaic modules. Test methods

Document status: Replaced by GOST R 56980.1-2020

Rotating electrical machinery. Brush holders and brackets. Serrations on fixing surface. Shapes and dimensions

Document status: Active

Electromagnet compatibility of technical means. Test equipment. Shielded chambers. Classes, general parameters, technical requirements and test methods

Document status: Active

Permanent magnets for use in electrical products. General technical requirements

Document status: Active

Common test methods for insulating and sheathing materials of electric and optical cables. Part 4-1. Methods specific to polyethylene and polypropylene compounds. Resistance to environmental stress cracking. Measurement of the melt flow index. Carbon black and/or mineral filler content measurement in polyethylene by direct combustion. Measurement of carbon black content by thermogravimetric analysis (TGA). Assessment of carbon black dispersion in polyethylene using a microscope

Document status: Cancelled