Vickers Hardness Test Block (400-450) HV30 + UKAS calibration certificate
Hardness value: 444,6 HV30
Block size: diameter 64 mm x thickness 15 mm
Calibration certificate UKAS acc to EN ISO 6507:2005 and ASTM E92:2017 from accredited laboratory.
The Hardness Test Blocks allow independent checking and verification of hardness tester indications
for an appropriate measuring scale, which directly reduces any measurement inaccuracies.
we offer the hardness test blocks also with a special calibration grid system as an option.
we offer different hardness test blocks in wide range of scales and values as follows:
HV2, HV3, HV5, HV10, HV20, HV30, HV50, HV100 in the range of 40 – 950.
Remarks: other quality on request please contact us: