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ANECHOIC CHAMBERS. PART 1: SHIELD ATTENUATION MEASUREMENT.
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Available design: electronic design (pdf), Print design
ANECHOIC CHAMBERS. PART 2: ALTERNATIVE TEST SITE SUITABILITY WITH RESPECT TO SITE ATTENUATION.
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Available design: electronic design (pdf), Print design
ELECTRONIC TAXIMETERS.
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Available design: electronic design (pdf), Print design
Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires
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Available design: electronic design (pdf), Print design
Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices (Endorsed by Asociación Espanola de Normalización in February of 2026.)
Available languages: English
Available design: electronic design (pdf), Print design
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Current transformers
Available languages: English, Spanish
Available design: electronic design (pdf), Print design