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Electroacoustics - Measurement microphones - Part 5- Methods for pressure calibration of working standard microphones by comparison. Original standard UNE-EN 61094-5-2017 in PDF full version. Additional info + preview on request
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Measurement microphones - Part 8- Methods for determining the free-field sensitivity of working standard microphones by comparison. Original standard UNE-EN 61094-8-2013 in PDF full version. Additional info + preview on request
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Amendment 1 - METHODS OF MEASURING THE CHARACTERISTICS OF REPRODUCING EQUIPMENT FOR DIGITAL AUDIO COMPACT DISCS. (Endorsed by AENOR in November of 1997.). Original standard UNE-EN 61096 A1-1996 in PDF full version. Additional info + preview on request
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Global navigation satellite systems (GNSS) - Global navigation satellite systems (GLONASS). Receiver equipment. Performance standards, methods of testing and required test results. Original standard UNE-EN 61108-2-1998 in PDF full version. Additional info + preview on request
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Aerospace series. Ethylene-propylene elastomer (EPM/EPDM). Hardness 80 IRHD for static seal elements in hydraulic systems for long-term application. Material standard. Original standard UNE-EN 6111-2020 in PDF full version. Additional info + preview on request
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Methods of measurement on receiving antennas for satellite broadcast transmissions in the 12 GHz band - Electrical measurements. Original standard UNE-EN 61114-1-1999 in PDF full version. Additional info + preview on request
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