标准摘要
[中文适用范围]： 本部分IEC 60974适用于电弧焊及相关工艺中使用的电缆耦合装置，设计用于无需工具即可连接和断开。 本部分IEC 60974规定了耦合装置的安全和性能要求。 本部分IEC 60974不适用于水下焊接的耦合装置。 [外文原描述]： IEC 60974-12:2022 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60974-12:2022 is applicable to coupling devices for cables used in arc welding and allied processes, designed for connection and disconnection without using tools. This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - updated Table 1 to include 100 % duty cycle; - updated Annex A to provide more detail.
英文名称Arc welding equipment - Part 12: Coupling devices for welding cables