IEC 61558-2-14 Ed. 2.0 b:2022

Safety of transformers, reactors, power supply units and combinations thereof – Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications
standard by International Electrotechnical Commission, 05/01/2022

IEC 63044-5-1 Ed. 1.1 b:2022

Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) – Part 5-1: EMC requirements, conditions and test set-up CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 06/01/2022

CIE 249:2022

Visual Aspects of Time-Modulated Lighting Systems
standard by Commission Internationale de L'Eclairage, 04/01/2022

UL 467

Grounding and Bonding Equipment
standard by Underwriters Laboratories, 04/29/2022

IEC 63044-5-2 Ed. 1.1 b:2022

Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) – Part 5-2: EMC requirements for HBES/BACS used in residential, commercial and light-industrial environments CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 06/01/2022

JIS B 1124:2021

Drilling screws with tapping screw thread
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2021