--- title: Resources - Certifications | Paul Mueller Company description: Learn more about our Paul Mueller Company certifications --- ![Paul Mueller Company](https://www.paulmueller.com/hubfs/2019/Home/PMC_RGB_PrimaryBrandmark_.png) # Certifications ![ASME Logo](https://en.paulmueller.com/hs-fs/hubfs/Resources-Certifications/ASME%20Logo.jpg?width=215&height=215&name=ASME%20Logo.jpg) ASME - Section VIII The American Society of Mechanical Engineers is one of the leading certification organizations for pressure vessels in North America. Paul Mueller Company is proud to be an ASME certified pressure vessel partner for hundreds of businesses across the country. Our ASME certifications include the U (pressure vessel) and UM (miniature pressure vessel) stamps which certify processing and storage tanks used in many industries and applications. - U Stamp (Global) - UM Stamp (North America) ![NB Mark](https://en.paulmueller.com/hs-fs/hubfs/Resources-Certifications/NB%20Mark.jpg?width=175&height=175&name=NB%20Mark.jpg) ## The National Board of Boiler and Pressure Vessel Inspectors The National Board has been promoting the highest level of pressure vessel safety and regulations for nearly 100 years. Paul Mueller Company is committed to the same high safety standards and can apply both the "R" stamp and the "NB" mark to our tanks and other components. - R Stamp (North America) - NB Mark (Global) ## PED - CE Stamp ![CE Mark](https://en.paulmueller.com/hs-fs/hubfs/Resources-Certifications/CE%20Mark.jpg?width=215&height=152&name=CE%20Mark.jpg) The Pressure Equipment Directive is the standard for pressure vessels and other pressure equipment in the European Union. The PED has similar requirements to ASME code. Paul Mueller Company proudly holds several Category II and Category III PED certifications for fabrication of pressure equipment in Europe. Please contact us if you would like more information about our PED certifications. - Category II - A1 (Global) - A2 (Global) - Category III - C1 (Global) - C2 (Global) - G (EMEA) ## 3-A Sanitary Standard (North America) ![3-A-logo](https://en.paulmueller.com/hs-fs/hubfs/Resources-Certifications/3-A-logo.png?width=215&height=166&name=3-A-logo.png) When you see the 3-A logo on a piece of Mueller equipment, you know it will meet your high cleanability and quality standards. The 3-A Sanitary Standard is all about keeping food processing equipment clean and safe for you and consumers all around the world. Paul Mueller Company holds certifications for 7 different classes of equipment: - Farm Milk Cooling and Holding Tanks - Insulated Tanks - Silo-Type Storage Tanks - Non-Coil Type Batch Processors - Plate-Type Heat Exchangers - Farm Milk Storage Tankes - Personnel Access Ports for Wet Applications ## Milk Cooler Standards (Global outside North America) - EN 1372 - ISO 5708 ## Other Certifications We also offer several other certifications that allow us to partner with you for your processing or storage solutions in specific countries such as Canada and China. Please contact us if you have any questions about additional certifications, stamps, or registrations required for your project. - Canada - CRN, TSSA - China - China Code - Switzerland - KVU - Vietnam - MOM     ## Consult With Our Experts Paul Mueller Company Headquarters Missouri, USA The Americas: [+1-417-575-9000](tel:+1-417-575-9000) Europe, Africa, Middle East: [+31 (0)88-6830000](tel:+31%20(0)88-6830000) Asia Pacific: [+31 (0)88-6830000 ](tel:%20+31%20(0)88-683%200000) [Locations](https://en.paulmueller.com/contact-us?hsLang=en-gb) [![Academy](https://www.paulmueller.com/hubfs/2017/Footer/icons/Academy_Mueller.png)](https://en.paulmueller.com/academy?hsLang=en-gb) [Academy](https://en.paulmueller.com/academy?hsLang=en-gb) [![Media](https://www.paulmueller.com/hubfs/2017/Footer/icons/Media_Mueller.png)](https://en.paulmueller.com/media?hsLang=en-gb) [Media](https://en.paulmueller.com/media?hsLang=en-gb) [![Our Teams](https://www.paulmueller.com/hubfs/2017/Footer/icons/OurTeams_Mueller.png)](https://en.paulmueller.com/our-teams?hsLang=en-gb) [Our Teams](https://en.paulmueller.com/our-teams?hsLang=en-gb) [![Careers](https://www.paulmueller.com/hubfs/2017/Footer/icons/Career_Mueller.png)](https://en.paulmueller.com/careers?hsLang=en-gb) [Careers](https://en.paulmueller.com/careers?hsLang=en-gb) [![Employee](https://www.paulmueller.com/hubfs/2017/Footer/icons/Employees_Mueller.png)](https://employee.paulmueller.com/) [Employee](https://employee.paulmueller.com/) - [![Academy](https://www.paulmueller.com/hubfs/2020/Menu_Icons/Icons_Grey_Blog.png) Academy](https://en.paulmueller.com/academy?hsLang=en-gb) - [![Paul Mueller](https://www.paulmueller.com/hubfs/2020/Menu_Icons/Icons_White_Mueller.png) Paul Mueller](https://en.paulmueller.com?hsLang=en-gb) ** ** [![Paul Mueller Company](https://www.paulmueller.com/hubfs/2019/Home/PMC_RGB_PrimaryBrandmark_.png "Paul Mueller Company")](https://en.paulmueller.com/?hsLang=en-gb) ![DEG - Paul Mueller Company](https://en.paulmueller.com/hs-fs/hubfs/2017/Home/Logos/PMC%20Footer%20Logo.png?width=157&name=PMC%20Footer%20Logo.png "DEG - Paul Mueller Company") At Paul Mueller Company we are united by a belief that the only quality that matters is quality that works for life. With every piece of processing equipment we build, our goal is to have lasting impact. From solar milk coolers in rural Africa, to lifesaving medical technology we are making an impact across the globe. [![Paul Mueller Company on Twitter](https://www.paulmueller.com/hubfs/2019/Icons/twitter.png) ](https://twitter.com/muellercompany) [![Paul Mueller Company on YouTube](https://www.paulmueller.com/hubfs/2019/Icons/youtube.png) ](https://www.youtube.com/user/wearemueller) [![Paul Mueller Company on LinkedIn](https://www.paulmueller.com/hubfs/2019/Icons/linkedin.png) ](https://www.linkedin.com/company/mueller-sales/) [![Paul Mueller Company on Facebook](https://www.paulmueller.com/hubfs/2019/Icons/facebook.png) ](https://www.facebook.com/paulmuellercompanynl) #### Resources - [Academy](https://en.paulmueller.com/academy?hsLang=en-gb) - [Case Studies](https://en.paulmueller.com/case-studies?hsLang=en-gb) - [Certifications](https://en.paulmueller.com/resources-certifications) - [Business Units](https://en.paulmueller.com/our-teams?hsLang=en-gb) - [Media](https://en.paulmueller.com/media/all?hsLang=en-gb) - [Privacy Statements](https://en.paulmueller.com/privacy?hsLang=en-gb) - [Terms & Conditions](https://www.paulmueller.com/terms-and-conditions) #### Online Tools - [Tank Volume Calculator/ 3D Model Generator](https://my.paulmueller.com/tank-volume-calculator) - [Global Dealer Login](https://it.paulmueller.com/intranet/suppliers/home) - [myMueller](https://my.paulmueller.com/) - [HXRX](https://hxrx.com/) #### Get in Touch - [Contact Us](https://en.paulmueller.com/contact-us?hsLang=en-gb) - [US Employee Login](https://employee.paulmueller.com/) - [NL Employee Login](http://intranet.paulmueller.nl/intranet/employees/home) #### Quick Links - [Services](https://en.paulmueller.com/services?hsLang=en-gb) - [Dairy Farm Dealer Locator](https://en.paulmueller.com/milk-cooling-and-storage/dealer-locator?hsLang=en-gb) - [Heat Transfer Dealer Locator](https://en.paulmueller.com/heat-transfer/manufacturer-representative-locator?hsLang=en-gb) ×