The Iren Laboratori Inspection Body is accredited in accordance with UNI CEI EN ISO/IEC 17020:2012 as a Type C Inspection Body for periodic verification, pursuant to Ministerial Decree 93/17, of volume conversion devices associated with gas meters.
The purpose of an inspection known as periodic verification is to ensure the correct functioning and maintenance over time of the metrological characteristics of a metering instrument. All metering instruments used for legal metering functions, i.e. whose metering function is justified for reasons of public interest, environmental protection, consumer protection, the imposition of taxes and duties, and fair trading are subject to periodic verification (articles 1-2 of Ministerial Decree 93/2017).