FORMAT GAU.bla. Set DIN EN ISO 3650 1-87 PIEC.

Design: High alloy steel, minimum hardness of 800 HV. Coefficient of linear expansion: (11.5 ± 1.0) x 10#h-6# K#h-1#. Maximum dimensions and shape stability due to careful artificial ageing. Wear-resistant and has very good adhesion properties when pushing.

Each gauge block is marked with an individual ID No.

Most often-used standard in the measurement room for the inspection of gauges and for setting measuring instruments.
Dimensions mm/graduation mm/number
1.001?1.009/0.001/9
1.01?1.49/0.01/49
0.50?9.50/0.5/19
10.00?100.00/10.0/10