Curious about the latest standards added to our catalogue? On this page you can find out which NBN standards were approved in the past 3 months.
Electrical relays - Tests and measurements - Part 31: Magnetic remanence
Published on 20 October 2025
Electrical relays - Tests and measurements - Part 54: Critical DC load current test
Wind energy generation systems - Part 5: Wind turbine blades
Radio-frequency connectors - Part 23: Pin and socket connector for use with 3,5 mm rigid precision coaxial lines with inner diameter of outer conductor of 3,5 mm (0,1378 in)
Published on 19 October 2025
Explosive atmospheres - Part 45: Electrical ignition systems for internal combustion engines
Optical fibre cables - Part 1-110: Generic specification - Basic optical cable test procedures - Mechanical tests methods - Kink, Method E10
Electrical relays - Tests and measurements - Part 34: Fluid contamination
Electrical relays - Tests and measurements - Part 33: Continuity of protective earthing connection
Overhead distribution cables of rated voltage U0/U(Um): 0,6/1 (1,2) kV
Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory evoked potentials