Low-voltage switchgear and controlgear - Part 5-7: Control circuit devices and switching elements - Requirements for proximity devices with analogue output (IEC 60947-5-7:2003)
Edition 2004-08-01

Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR) (IEC 60947-5-6:1999)
Edition 2001-02-01

Q3 interface exchange at the Local Exchange (LE) for line and circuit testing of analogue and Integrated Services Digital Network (ISDN) suscriber lines - Part 1: Q3 interface specification
Edition 2002-04-01

Low-voltage switchgear and controlgear – Part 5-4: Control circuit devices and switching elements – Method of assessing the performance of low-energy contacts - Special tests
Edition 2020-10

Low-voltage switchgear and controlgear - Part 5-6 : control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)
Edition 2000-06-01

Low-voltage switchgear and controlgear - Part 5-4 : control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests
Edition 2004-04-01

Rubber hoses and tubing for fuel circuits for internal combustion engines - Specification - Part 1: Diesel fuels
Edition 2019-07

Rubber hoses and tubing for fuel circuits for internal combustion engines - Specification - Part 2: Gasoline fuels
Edition 2016-01

Photography - Synchronizers, ignition circuits and connectors for cameras and photoflash units - Electrical characteristics and test methods
Edition 2002-09

Standard Guide for Use of an X-Ray Tester (≈10 keV Photons) in Ionizing Radiation Effects Testing of Semiconductor Devices and Microcircuits
Edition 2018