ULC 604

Standard for Factory-Built Type A Chimneys
standard by Underwriters Laboratories of Canada, 04/07/2022

NACE AMPP TR21499-2022

Currently Used Procedures for Dry Film Thickness Measurement and Recording for Coatings on Railcars
Report / Survey by National Association of Corrosion Engineers, 12/15/2022

IEC 60384-20 Ed. 4.0 b:2023

Fixed capacitors for use in electronic equipment – Part 20: Sectional specification – Fixed metallized polyphenylene sulfide film dielectric surface mount DC capacitors
standard by International Electrotechnical Commission, 02/01/2023

IEC 61937-SER Ed. 1.0 b:2023

Digital audio – Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – ALL PARTS
standard by International Electrotechnical Commission, 02/14/2023