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NASA Ball NASA
Procedural
Requirements
NPR 1450.10D
Effective Date: March 24, 2006
Expiration Date: March 24, 2026
COMPLIANCE IS MANDATORY FOR NASA EMPLOYEES
Printable Format (PDF)

Subject: NASA Correspondence Management and Communications Standards and Style Revalidated (6/21/2021)

Responsible Office: Office of the Chief of Staff


| TOC | ChangeHistory | Preface | Chapter1 | Chapter2 | Chapter3 | Chapter4 | Chapter5 | Chapter6 | Chapter7 | Chapter8 | AppendixA | AppendixB | AppendixC | AppendixD | AppendixE | AppendixF | AppendixG | AppendixH | AppendixI | AppendixJ | ALL |

Change History
NPR 1450.10D,
NASA Correspondence Management and Communications Standards and Style w/Change 2 (01/21/2011)

Change Number

Date

Change Description

1

12/30/2008

Appendix E updated to clarify instructions for foreign correspondence.

2
01/21/2011
Update for NPR 1400 compliance and administrative changes
3
03/25/2016
Update for NPR 1400 compliance and fix document formating
4
06/21/2021
Update for NPR 1400 compliance and admin changes


| TOC | ChangeHistory | Preface | Chapter1 | Chapter2 | Chapter3 | Chapter4 | Chapter5 | Chapter6 | Chapter7 | Chapter8 | AppendixA | AppendixB | AppendixC | AppendixD | AppendixE | AppendixF | AppendixG | AppendixH | AppendixI | AppendixJ | ALL |
 
| NODIS Library | Organization and Administration(1000s) | Search |

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This document does not bind the public, except as authorized by law or as incorporated into a contract. This document is uncontrolled when printed. Check the NASA Online Directives Information System (NODIS) Library to verify that this is the correct version before use: https://nodis3.gsfc.nasa.gov.