Thermal energy meters · Annex VI · flow sensor sub-assembly, class 3

For Thermal energy meters, annex is Annex VI; condition is flow sensor sub-assembly, class 3; accuracy class is 3; maximum permissible error is not more than 5 %; scope or member state option is Where a Member State imposes measurement of residential use, it shall allow such measurement to be performed by means of any Class 3 meter, recorded from its source on 2026-09-01.

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

Accuracy class

The source prints this value inside the passage below but does not name it there. The passage shows where it appears; what ties it to this record is the position on the page, not anything the passage says.

7.1. The relative MPE of the flow sensor, expressed in %, for accuracy classes: — | Class 1: , but not more than 5 %, | — | Class 2: , but not more than 5 %, | — | Class 3: , but not more than 5 %,

— eur-lex.europa.eu, retrieved 2026-09-01

Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

— all from eur-lex.europa.eu, retrieved 2026-09-01

Source

• eur-lex.europa.euhttps://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32014L0032

Last verified against source: 2026-09-01. Due for re-check by 2027-09-01. This page as Markdown · OKF bundle · full dataset as JSON.