Blocks certified in accordance with EN ISO 6507, ASTM E384 and ASTM E92 (with footprints <20um provided with ASTM certificate only).
Available in the following scales: HV1 – HV2 – HV2.5 – HV3 – HV5 – HV10 – HV20 – HV30 – HV50 – HV100 – HV120 – HV125 – HV0.005 – HV0.01 – HV0.015 – HV0.025 – HV0.03 – HV0.050 – HV0.1 – HV0.2 – HV0.3 – HV0.5.