IEC 63229 Ed. 1.0 en:2021

Semiconductor devices – Classification of defects in gallium nitride epitaxial film on silicon carbide substrate
standard by International Electrotechnical Commission, 04/07/2021

UL 1741

Standard for Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources
standard by Underwriters Laboratories, 09/28/2021

AS/NZS ISO 19126:2021

Geographic information – Feature concept dictionaries and registers
standard by Standards Australia / Standards New Zealand, 09/17/2021

PIP ELTFT02

Induction Motor Electrical Maintenance [New Practice]
standard by Process Industry Practices, 07/01/2021

IEC 63327 Ed. 1.0 b:2021

Automatic Floor Treatment Machines For Commercial Use – Particular Requirement
standard by International Electrotechnical Commission, 05/04/2021

IEC 61636-1 Ed. 2.0 en:2021

Software interface for maintenance information collection and analysis (SIMICA): Exchanging test results and session information via the extensible markup language (XML)
standard by International Electrotechnical Commission, 06/08/2021

IEC 62271-200 Ed. 3.0 en:2021

High-voltage switchgear and controlgear – Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
standard by International Electrotechnical Commission, 05/27/2021