Arc welding equipment - Coupling devices for welding cables1 Scope This part of IEC 60974 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.

• Procurers

ISO 20890‑1 on light water reactors is relevant to:

the test procedures are grouped into three categories:

ISO 6887‑1 defines the general rules for the preparation of the initial suspension and dilutions for microbiological examination

This International Standard specifies a test method that simulates a fire that under well ventilated con­ ditions starts in a corner of a small room with a single open doorway

marking and information supplied by the manufacturer for rescue harnesses

Also included is a small high-voltage connector for voltages up to 5 kV

The test methods and procedures provided by BS EN 12260 assist you in the determination of bound nitrogen and ensure reducing the risk of severe health issues

The sweeper’s ability to remove and capture particulate matter and coarse size fractions is assessed using procedures and equipment to determine the amount of a test material (consisting of particulate matter and coarser size fractions) the sweeper is able to remove from a test surface during a controlled test run

Expected uncertainty associated with given aerosol capture methods is quantified where possible

accessible goods only lifts

convexity – concavity