STB PDF

Maritime navigation and radiocommunication equipment and systems. General requirements. Methods of testing and required test results. Original standard BS EN 60945-2002 (2008) in PDF full version. Additional info + preview on request

Document status: Active

Low-voltage switchgear and controlgear - Control circuit devices and switching elements. Electromechanical control circuit devices. Original standard BS EN 60947-5-1-2017 (2020) in PDF full version. Additional info + preview on request

Document status: Active

Low-voltage switchgear and controlgear - Control circuit devices and switching elements. Requirements for proximity devices with defined behaviour under fault conditions (PDDB). Original standard BS EN 60947-5-3-2013 in PDF full version. Additional info + preview on request

Document status: Active

Low-voltage switchgear and controlgear - Control circuit devices and switching elements. Method of assessing the performance of low-energy contacts. Special tests. Original standard BS EN 60947-5-4-2003 + A1-2019 in PDF full version. Additional info + preview on request

Document status: Active

Low-voltage switchgear and controlgear - Control circuit devices and switching elements. Electrical emergency stop device with mechanical latching function. Original standard BS EN 60947-5-5-1998 + A2-2017 in PDF full version. Additional info + preview on request

Document status: Active

Specification for low-voltage switchgear and controlgear. Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR) - DC interface for proximity sensors and switching amplifiers (NAMUR). Original standard BS EN 60947-5-6-2001 in PDF full version. Additional info + preview on request

Document status: Active