Download Certification Marks

The NSF certification mark is a mark known and respected by public health officials, pool operators, and consumers alike. By placing the NSF mark on your certified recreational water component, product packaging or literature, it is a sign of confidence that the product has successfully complied with stringent national standards.

This page was designed to help certified clients quickly and easily download the mark most appropriate for their certification. Herein you will find standard NSF Standard 50 certification marks, as well as several combinations of the NSF mark along with related ASME, ASTM and UL standards. Please be sure you are downloading the correct mark based on your certifications with NSF. If you are unsure of which mark to use, please contact your NSF Certification Project Manager.

If you have additional questions, or trouble downloading these marks, please contact Hilary Brazin, Marketing Manager, at hbrazin@nsf.org or (+1) 734.827.5678.

How to Download NSF Marks

Select the appropriate graphic format to the right of the mark you wish to download, then click on the link to begin the download process. These files are provided in a form designed for use on printed materials. If you do not know the correct graphic format you need, follow these basic guidelines:

  • Select "IBM TIF" if you are using a Windows Operating System and plan to use the the mark in a page layout program, such as Adobe InDesign or Quark Xpress.
  • Select "Macintosh TIF" if you are using the Macintosh Operating System and plan to use the mark in a page layout program, such as Adobe InDesign or Quark Xpress.
  • Select "EPS" if you plan to significantly increase or decrease the size of the mark. (Note: EPS graphic files are not pixel based and may be sized at will with no decrease in image quality.)
  • Select "GIF" if you are using a Windows, Macintosh, or UNIX operating system and wish to use this mark on the Internet, such as on your home page. If you wish to make this mark "clickable" to access NSF International's website, please use the following code: <a href="http://www.nsf.org"><img src="mark.gif"></a>

NSF Std. 50 Certification Marks

For additional information, please look over our About the Mark section. For futher details about product marking, contact your certification project manager.


[NSF 50 Mark Blue]   TIF | EPS | GIF
[NSF 50 Mark BW]   TIF | EPS | GIF
[NSF 50 Mark Text Only]   TIF | EPS | GIF
[NSF 50 Mark BW Text Only]   TIF | EPS | GIF
[NSF 50 Mark ASME Blue 2009]* ANSI/APSP-16 2011 has replaced ASME A112.19.8-2007, A112.19.8a-2008 and A112.19.8b-2009 which have been withdrawn. These marks remain on this page for reference only.

  IBM TIF | Macintosh TIF | EPS | GIF
[NSF 50 Mark ASME BW 2009]* ANSI/APSP-16 2011 has replaced ASME A112.19.8-2007, A112.19.8a-2008 and A112.19.8b-2009 which have been withdrawn. These marks remain on this page for reference only.

  IBM TIF | Macintosh TIF | EPS | GIF
[NSF 50 Mark ASME]* ANSI/APSP-16 2011 has replaced ASME A112.19.8-2007, A112.19.8a-2008 and A112.19.8b-2009 which have been withdrawn. These marks remain on this page for reference only.

  IBM TIF | Macintosh TIF | EPS | GIF
[NSF 50 Mark ASME BW]* ANSI/APSP-16 2011 has replaced ASME A112.19.8-2007, A112.19.8a-2008 and A112.19.8b-2009 which have been withdrawn. These marks remain on this page for reference only.

  IBM TIF | Macintosh TIF | EPS | GIF
[NSF 50 Mark ASME]* ANSI/APSP-16 2011 has replaced ASME A112.19.8-2007, A112.19.8a-2008 and A112.19.8b-2009 which have been withdrawn. These marks remain on this page for reference only.

  IBM TIF | Macintosh TIF | EPS | GIF
[NSF 50 Mark ASME BW]* ANSI/APSP-16 2011 has replaced ASME A112.19.8-2007, A112.19.8a-2008 and A112.19.8b-2009 which have been withdrawn. These marks remain on this page for reference only.

  IBM TIF | Macintosh TIF | EPS | GIF