BS EN 60974-11:2010
$102.76
Arc welding equipment – Electrode holders
| Published By | Publication Date | Number of Pages |
| BSI | 2010 | 18 |
IEC 60974-11:2010 is applicable to electrode holders for manual metal arc welding with electrodes up to 10 mm in diameter. It is not applicable to electrode holders for underwater welding. This part of IEC 60974 specifies safety and performance requirements of electrode holders. This third edition cancels and replaces the second edition published in 2004. This edition constitutes a technical revision. The significant changes with respect to the previous edition are the following: – change of the environmental condition in accordance with IEC 60974-1 (see Clause 4); – change of electrical measuring instruments accuracy to Class 1 (see 5.1); – correction of sphere diameter to 12,5 mm (see 8.1); – alternative dielectric strength test (see 8.3). This publication is to be read in conjunction with /2.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | English CONTENTS |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions |
| 8 | 4 Environmental conditions 5 Type tests 5.1 Test conditions 5.2 Tests sequence |
| 9 | 6 Designation 7 Operation 8 Protection against electric shock 8.1 Protection against direct contact Table 1 – Dimensional requirements for the electrode holder |
| 10 | 8.2 Insulation resistance 8.3 Dielectric strength |
| 11 | 9 Thermal rating 9.1 Temperature rise 9.2 Resistance to heat Figure 1 – Arrangement for the temperature rise test |
| 12 | 9.3 Resistance to hot objects 10 Mechanical requirements 10.1 Welding cable entry 10.2 Penetration of the welding cable insulation Figure 2 – Device for testing the resistance to hot objects |
| 13 | 10.3 Welding cable connection 10.4 Impact resistance |
| 14 | 11 Marking 12 Instructions for use Figure 3 – Device for the pendulum swing test |
