Mass standards intended for calibration, adjustment and testing of electronic weighing instruments are divided according to accuracy classes (E1, E2, F1, F2, M1, M2, M3) determined by OIML R111:2004. Each class differs in terms of mass standard design, density, magnetism, marking, material, surface structure and maximum permissible errors.
RADWAG product range includes:
- E1 and E2 class of nominal value ranging between 1mg and 10 kg,
- F1 and F2 class of nominal value ranging between 1 mg and 2000 kg,
- M1 class of nominal value ranging between 1 mg and 2000 kg.