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Glossary

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Metrology mark

Identification of a non-automatic scale or weighing instrument as defined in the Measuring Instruments Directive by means of a black capital letter M on a green background. The Green M is affixed by the manufacturer to complete instruments (not to auxiliary devices or modules) to indicate conformity with the European Directive on Non-Automatic Weighing Instruments (2014/31/EC) or Directive on Measuring Instruments.