Revised Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard which is identical with IEC 60974 - 2 : 2019 'Arc welding equipment - Part 2: Liquid cooling systems' issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of the Electric Welding Equipment Sectional Committee and approval of the Electrotechnical Division Council.

This Indian Standard is published in several parts. The other parts in this series are:

Part 1 Welding Power Sources

Part 3 Arc Striking and Stabilizing Devices

Part 4 Periodic Inspection and Testing

Part 5 Wire Feeders

Part 6 Limited Duty Equipment

Part 7 Torches

Part 8 Gas Consoles for Welding and Plasma Cutting Systems

Part 9 Installation and Use

Part 10 Electromagnetic Compatibility (EMC) Requirements

Part 11 Electrode Holders

Part 12 Coupling devices for welding cables

Part 13 Welding Current Return Clamp