NS EN ISO 17657-5 : 1ED 2007
Current
The latest, up-to-date edition.
RESISTANCE WELDING - WELDING CURRENT MEASUREMENT FOR RESISTANCE WELDING - PART 5: VERIFICATION OF WELDING CURRENT MEASURING SYSTEM
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test set-up
5 Physical environment and operating conditions
6 Verification requirements
6.1 Master welding current measuring system
6.2 Master (current sensing) coil
6.3 Welding machine used for verification
7 Test report
8 Test procedure
Annex A (informative) Items to be recorded or filed
as reference documentation for verification
Annex B (informative) Test report for verification of a
welding current measuring system in accordance
with this part of ISO 17657
Outlines a verification procedure for welding current meters and monitoring devices with current sensing coil, which are applied in measuring welding current in resistance welding using alternating current of 50 Hz or 60 Hz, or with direct current.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| ISO 17657-5:2005 | Identical |
| DIN EN ISO 17657-5:2007-09 | Identical |
| UNI EN ISO 17657-5 : 2008 | Identical |
| BS EN ISO 17657-5:2007 | Identical |
| EN ISO 17657-5:2007 | Identical |
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