Full Description Specifies safety and construction requirements for industrial and professional liquid cooling systems used in arc welding and allied processes to cool torches. (national adoption of IEC 60974-2, edition 4 with modifications and revision of ANSI/NEMA/IEC 60974-2-2008)
ANSI/IEC 60974-2-2021 history
2024ANSI/IEC 60974-2-2021 American National Standard for Arc-Welding Equipment - Part 2: Liquid Cooling Systems