标准摘要
[中文适用范围]： 本IEC 60974标准适用于电弧焊及类似工艺使用的电缆连接装置，这些装置设计用于无需工具即可进行连接和断开操作。本部分规定了连接装置的安全和性能要求。本部分不适用于水下焊接的连接装置。 [外文原描述]： IEC 60974-12:2011 is applicable to coupling devices for cables used in arc welding and allied processes, designed for connection and disconnection without using tools. This part of IEC 60974 specifies safety and performance requirements of coupling devices. This part of IEC 60974 is not applicable to coupling devices for underwater welding. This third edition cancels and replaces the second edition published in 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - dimensions given in Annex A become normative, - designation is based on the range of cross-sectional area of the welding cable intended to be connected.
英文名称Arc welding equipment - Part 12: Coupling devices for welding cables