NAAWS 4.0 Current Edition — Including All Errata

Cover of NAAWS Errata Edition

4.0 Errata Edition

Effective Date: 12/01/2021

NAAWS 4.0 Previous Editions

Version Effective Date Language Options
NAAWS 4.0 09/01/2021 English – US English – CA French Spanish

Previous Versions of NAAWS

Version Effective Date Language Options
NAAWS 3.1 Errata 04/01/2020 English French
NAAWS 3.1 Errata 07/16/2018 English
NAAWS 3.1 Errata 07/17/2017 English
NAAWS 3.1 07/01/2017 English French
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