STB PDF

Connectors for electronic equipment. Product requirements - Rectangular connectors. Detail specification for rewirable power connectors with snap locking for rated voltage of 250 V d.c. and rated current of 30 A. Original standard UNE-EN 61076-3-120-2016 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum - Electroacoustics Measurement microphones Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique. Original standard UNE-EN 61094-3-2017 AC-2017 in PDF full version. Additional info + preview on request

Document status: Active

Radio-frequency connectors - Sectional specification for type L32-4 and L32-5 threaded multi-pin radio-frequency connectors. Original standard UNE-EN 61169-59-2017 in PDF full version. Additional info + preview on request

Document status: Active

Electrical insulating materials and systems. A.C. voltage endurance evaluation. Original standard UNE-EN 61251-2016 in PDF full version. Additional info + preview on request

Document status: Active

Electroacoustics. Octave-band and fractional-octave-band filters - Periodic tests. Original standard UNE-EN 61260-3-2016 in PDF full version. Additional info + preview on request

Document status: Active

Fibre optic interconnecting devices and passive components. Basic test and measurement procedures - Examinations and measurements. Concentricity of non-angled ferrules and non-angled ferrules with fibre installed. Original standard UNE-EN 61300-3-25-2016 in PDF full version. Additional info + preview on request

Document status: Active