National Standards Testing Laboratory (NSTL) is a highly reputable and independent facility located in Derwood, MD, specializing in precision force calibration services. With over 50 years of experience, NSTL is accredited to ISO/IEC 17025:2017 and offers force calibration in accordance with ASTM E 74 and E 4 specifications, ensuring the highest level of accuracy and traceability to the National Institute of Standards and Technology.
Equipped with state-of-the-art technology, NSTL has the capability to calibrate force measuring instruments and systems, including load cells, proving rings, and force gauges, in both compression and tension. Their applied forces have an impressive uncertainty level of 0.002 of load up to 12,000 lbf and 0.01 of load from 12,000 lbf to 1,000,000 lbf, making them a trusted choice for businesses and organizations requiring precise force calibration.
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