Resistance welding. Welding current measurement for resistance welding Guidelines for measurement

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-31-2007

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Welding current measuring system
  4.1 General
  4.2 Applicability
  4.3 Accuracy
  4.4 Welding current meter with current sensing coil
5 Current sensors
  5.1 Type of sensor
  5.2 Selection of current sensor
  5.3 Conversion coefficient
6 Tests and calibration of the welding current measuring
  systems
7 Selection of requirements and test procedures for a
  welding current measuring system
Annex A (normative) Definition of weld times
Annex B (informative) Types of integrator and equivalent
                      current sensing coil circuits
Annex C (informative) Conversion coefficient and maximum
                      output voltage of current sensing
                      coils

Provides equipment for the calibration of measuring systems welding current and indicating weld time in resistance welding using single-phase alternating current of frequency 50 Hz or 60 Hz, or direct current.

Committee	WEE/29
DevelopmentNote	Renumbers and supersedes BS ISO 17657-1. 2007 version incorporates amendment 17295 to BS ISO 17657-1. Supersedes 02/705023 DC. (08/2007)
DocumentType	Standard
Pages	24
PublisherName	British Standards Institution
Status	Current
Supersedes	BS ISO 17657-1 : 2005 AMD 17295 02/705023 DC : DRAFT APR 2002

Standards	Relationship
NS EN ISO 17657-1 : 1ED 2007	Identical
EN ISO 17657-1:2007	Identical
SN EN ISO 17657-1 : 2007	Identical
ISO 17657-1:2005	Identical
NF EN ISO 17657-1 : 2007	Identical
NEN EN ISO 17657-1 : 2007	Identical
I.S. EN ISO 17657-1:2007	Identical
NBN EN ISO 17657-1 : 2007	Identical
DIN EN ISO 17657-1:2007-09	Identical
UNI EN ISO 17657-1 : 2008	Identical
DIN EN ISO 17657-1 E : 2007	Identical

ISO 17657-5:2005	Resistance welding Welding current measurement for resistance welding Part 5: Verification of welding current measuring system
ISO 17657-2:2005	Resistance welding Welding current measurement for resistance welding Part 2: Welding current meter with current sensing coil
ISO 17657-3:2005	Resistance welding Welding current measurement for resistance welding Part 3: Current sensing coil
ISO 17657-4:2005	Resistance welding Welding current measurement for resistance welding Part 4: Calibration system
ISO 669:2016	Resistance welding Resistance welding equipment Mechanical and electrical requirements

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BS EN ISO 17657-1:2007

Resistance welding. Welding current measurement for resistance welding Guidelines for measurement

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

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