NEN EN ISO 22827-1 : 2005

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Environmental conditions and operating
  conditions of acceptance tests
  4.1 Installation environment
  4.2 Power supply
  4.3 Cooling system
  4.4 Pumping light source
  4.5 Shielding and assist gas
  4.6 Operating instruction for users
5 Acceptance test
  5.1 General
  5.2 Check of parts
  5.3 Acceptance tests for laser power
      and optical system
  5.4 Test for laser beam safety
  5.5 Test of pressures and flow rates of
      assist and shielding gases
6 Welding test
7 Records of test results
Annex A (informative) Example of a test
        report form
Annex B (informative) Optional parameters
Bibliography

Describes the basic requirements and test methods for acceptance testing of high-power (average power more than 100 W), lamp-pumped or laser-diode-pumped Nd:YAG laser beam welding machines for seam welding with optical fibre delivery systems.