Title: Certification of Master Batches of Charpy V-notch Reference Test Pieces of Nominal Energy Levels 30 J, 80 J and 120 J, ERM-FA013ba, ERM-FA015v and ERM-FA016ax
Authors: ROEBBEN GertDEAN AlanLAMBERTY Andree
Publisher: OPOCE
Publication Year: 2009
JRC N°: JRC50323
ISBN: 978-92-79-11327-7
ISSN: 1018-5593
Other Identifiers: EUR 23760 EN
OPOCE LA-NA-23760-EN-C
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC50323
DOI: 10.2787/21387
Type: EUR - Scientific and Technical Research Reports
Abstract: This certification report describes the processing and characterisation of three batches of Charpy V-notch certified reference test pieces. These batches will serve as Master Batches, to be used by IRMM for the certification of secondary batches. Sets of five pieces taken from a secondary batch are distributed by IRMM for the verifcation of pendulum impact test machines according to EN 10045-2 or according to ISO 158-2. The certified values for absorbed energy are estimates of the mean value of the whole batch. The associated undertainties are standard uncertainties corresponding to a confidence level of about 68 %. The certified values are defined by the Charpy impact test method as described in EN 10045 1 and ISO 148 and are traceable to the SI system of units.
JRC Institute:Institute for Reference Materials and Measurements

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