OSHA’s Nationally Recognized Testing Laboratory (NRTL)

Last Updated: May 3rd, 2022 First Published :


OSHA’s Nationally Recognized Testing Laboratory (NRTL) Program authorizes private sector organizations to certify certain items to guarantee that they meet OSHA electrical standards for both construction and general industry. Each NRTL is known for a certain set of test standards, and each NRTL has its own registered certification mark(s) to indicate product compliance to the relevant product safety test standards. 

The list under OSHA’s NRTL includes Applied Research Laboratories of South Florida, Bay Area Compliance Laboratories, Bureau Veritas Consumer Products Services (BVCPS), CSA Group Testing and Certification Inc., DEKRA Certification, Eurofins Electrical and Electronic Testing NA,Inc.,  FM Approvals,  International Association of Plumbing and Mechanical Officials EGS (IAPMO), Intertek Testing Services NA, Inc. (ITSNA), Lab Test Certification, Nemko North America, NSF International, QAI Laboratories, QPS Evaluation Services, SGS North America, Solar PTL, Southwest Research Institute, TUV Rheinland of North America, TUV SUD America, TUV SUD Product Service GmbH, and Underwriters Laboratories.

ANSI C37.44, ANSI Z83.26, ASME A17.5, CPLSO-14-2016, ANSI Z21.89, ANSI Z8.1, and AAMI ES60601-1:2005/(R) 2012, CSA/AM Z21.1, CSA/AM Z21.5.1, CSA/AM Z21.5.2, FM 1221, FM 1110, FM 1635, FM 2000, FM 2008, FM 1321, FM 1333, CSA/AM Z83,18, CSA/ANSI C22.2 No.336, FM 3990, and FM 7260 etc.

All these standards are practiced in various industries to ensure efficient production and maintenance of equipment and systems. These standards help focus on the minute details and opt for effective ways to manufacture reliable equipment.

Need help or have a question?
Case Study In-depth examination of genuine material testing solutions
Dopant and ultra-low concentration elemental analysis using Scanning…

EELS analysis of gate and channel is performed on fin field-effect transistors (finFETs). Scanning transmission electron…

Learn More
Analysis of degradation of PVC pipe using Fourier…

FTIR analysis is used to study the migration and leaching of phthalate plasticizers from p-PVCs. Phthalate…

Learn More
Nano-scale roughness measurement of Si-wafers by Atomic Force…

Nano-scale surface roughness is a critical parameter in fabricated thin-films that are used in optics, solar…

Learn More
See all Case Study

Looking for Material Testing?

We have already delivered 10000+ Material Test results to top companies

    Free Consultation? - Talk to our experts

    (888) 878-3090

    Send us a request

      Process for testing
        STEP 01

        You share material and testing requirements with us

        STEP 02

        You ship your sample to us or arrange for us to pick it up.

        STEP 03

        We deliver the test report to your email.

        Let’s work together!

        Share your testing requirements with us and we will be happy to assist you.

        ddd Just share your testing requirements and leave the rest on us!
        • Quick Turnaround and Hasslefree process
        • Confidentiality Guarantee
        • Free, No-obligation Consultation
        • 100% Customer Satisfaction


          Let us combine our capabilities to achieve success!!

            idea icon
            Want to connect with an expert before you leave?