NAAWS 4.0 Current Edition — Including All Errata
NAAWS 4.0 Previous Editions
![SD01_NAAWS_Front-CoverSmall](https://naaws.com/wp-content/uploads/2021/08/SD01_NAAWS_Front-CoverSmall.jpg)
Version | Effective Date | Language Options | |||
---|---|---|---|---|---|
NAAWS 4.0 | 09/01/2021 | English – US | English – CA | French | Spanish |
Previous Versions of NAAWS
![NAAWS 3.0 Cover](https://naaws.com/wp-content/uploads/2023/08/NAAWS-3.0-Cover-792x1024.jpg)
Version | Effective Date | Language Options |
---|---|---|
NAAWS 3.0 Errata | 07/17/2017 (US only) | English – US |
NAAWS 3.0 | 07/01/2016 (US only) | English – US |