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Interpretation Sheet 1 - Alarm systems - Intrusion and hold-up systems - Part 2-4- Requirements for combined passive infrared and microwave detectors. Original standard UNE-EN 50131-2-4-2008 IS1-2014 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Interpretation Sheet 1 - Alarm systems - Intrusion and hold-up systems - Part 2-5- Requirements for combined passive infrared and ultrasonic detectors. Original standard UNE-EN 50131-2-5-2009 IS1-2014 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Railway applications Electronic equipment used on rolling stock. Original standard UNE-EN 50155-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by

Gas-filled compartments for a.c. switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV. Original standard UNE-EN 50187-1998 in PDF full version. Additional info + preview on request

Document status: Replaced by

Corrigendum - Amendment 1 - Communication cables - Part 2-27- Common design rules and construction - Halogen free flame retardant thermoplastic sheathing compounds. Original standard UNE-EN 50290-2-27-2002 A1-2007 CORR-2010 in PDF full version. Additional info + preview on request

Document status: Replaced by

Corrigendum - Product standard to demonstrate the compliance of mobile phones with the basic restrictions related to human exposure to electromagnetic fields (300 MHz - 3 GHz). Original standard UNE-EN 50360-2001 CORR-2006 in PDF full version. Additional info + preview on request

Document status: Replaced by