---
title: "onix-codelist-169"
canonical: "https://docs.holnix.com/space/HW/388301137/onix-codelist-169"
format: markdown
---
# ONIX Code Lists Issue 67, October 2024

## List 169: Quantity unit

| Value | Description | Notes |
| --- | --- | --- |
| 00 | Units | The quantity refers to a unit implied by the quantity type |
| 07 | Days |  |
| 08 | Weeks |  |
| 09 | Months |  |
| 10 | Years |  |
| 20 | Classes | Multiple copies or units suitable for a class. A ‘class’ is a group of learners attending a specific course or lesson and generally taught as a group |

[©](https://doi.org/10.4400/nwgj) [EDItEUR](https://www.editeur.org)