Recently, the remote calibration calibration center photometric calibration project was officially approved by the US NVLAP, becoming the first photometric calibration laboratory in China with NVLAP and China CNAS dual recognition qualification. It is also the only experiment in China that can directly perform absolute spectral flux calibration. room. In order to ensure the accuracy of traceability, the remote detection and calibration center adopts the US NIST total spectral radiance standard, spectral irradiance standard and light intensity standard. The calibration range covers the ultraviolet, visible and infrared bands. In addition to the NVLAP lighting inspection project that has been passed by the remote inspection and calibration center, it has established a complete NVLAP calibration inspection project system. For the future laboratory positioning, the remote detection and calibration center told the author: The remote side will continue to locate the pilot demonstration testing laboratory of the domestic lighting inspection and certification institutions and production enterprises, providing customers with high-precision comparison testing and recognition demonstration services. At the same time, as an international double accredited laboratory, it can provide first-class calibration equipment for optical radiation measuring equipment for international certification bodies and multinational enterprises. According to customer needs, it can choose NVLAP or CNAS international authoritative calibration certificate to support customers' global testing and calibration. Capacity building and annual testing calibration services.
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