# Gas meters and volume conversion devices · Annex IV · class 1,5, durability test, error of indication — Accuracy classes and maximum permissible errors for trade measuring instruments

For Gas meters and volume conversion devices, annex is Annex IV; condition is class 1,5, durability test, error of indication; maximum permissible error is twice the MPE in point 2, recorded from its source on 2026-09-01.

- **Instrument type:** Gas meters and volume conversion devices _(verified: appears in its own passage below)_
- **Annex:** Annex IV _(verified: appears in its own passage below)_
- **Condition:** class 1,5, durability test, error of indication _(our reading, not quoted from the source)_
- **Maximum permissible error:** twice the MPE in point 2 _(verified: appears in the quote below)_

## What the source says

> The error of indication after the durability test shall not exceed twice the MPE in point 2.

## Where each value comes from

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

### Instrument type

> ANNEX IV GAS METERS AND VOLUME CONVERSION DEVICES (MI-002) The relevant requirements of Annex I, the specific requirements of this Annex and the conformity assessment procedures listed in this Annex, apply to gas meters and volume conversion devices defined below, intended for residential, commercial and light industrial use.

### Annex

> ANNEX IV GAS METERS AND VOLUME CONVERSION DEVICES (MI-002)

## Source

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

Last verified: 2026-09-01. Review by: 2027-09-01.
Part of [Accuracy classes and maximum permissible errors for trade measuring instruments](https://referencesource.org/legal-metrology-accuracy-classes/).