All lamps are seasoned, screened, characterized, and calibrated in ITL’s NVLAP accredited ISO 17025 calibration laboratory
Calibrations are traceable to primary standards that ITL purchased directly from NIST (National Institute of Standards and Technology)
These lamps meet NVLAP and many other ISO 17025 accreditation organization’s requirements for calibrating your integrating sphere or goniophotometer. (Please note that NVLAP and many other accrediting bodies will only allow the use of lamp standards that have been obtained either directly from NIST or from an ISO 17025 accredited calibration laboratory)
ITL follows recommended IES test procedures when seasoning and calibrating these lamps
All lamps that ITL acquires and calibrates are shipped to our customers in quality impact resistant carrying case.