Voltmeters and ammeters for dc welding: Calibration and function testing (NT ELEC 028)

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  • Report #: NT ELEC 028
  • Approved: November 1995
  • Hits: 0

Abstract

This NORDTEST method describes procedures for calibration of voltmeters and ammeters which are to be used for measurements of voltage and current during direct current are welding. It also describes test procedures to verify the fitness of an instrument for measurements during direct current arc welding.

Categories

NT Methods | Electronics

Nordtest

Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.