OIML E2 Class
Weights intended for use in the verification or calibration of class F1 weights and for use with weighing instruments of special accuracy class I. Class E2 weights or weight sets shall be accompanied by a calibration certificate.
Can be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical balances with a readability as low as 0.1 mg to 0.01 mg.
NABL Calibration Certificate
Nstar Corp can measure the weights ranging from 1 mg to 20 kg in various accuracy class of OIML Standards. National Accreditation Board for Testing and Calibration Laboratory (NABL) checks, by repeated auditing, the calibration procedures, reference standards and personal capabilities to perform the calibration as per ISO 17025 standards. NABL Accredited Calibration Certificates are in compliance with ISO 17025, ISO 9000, GMP standards and nuclear requirements.
View Sample Certificate