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  7. 【D01】Gauge Block Calibration System - Comparator

【D01】Gauge Block Calibration System - Comparator

Calibrated Device Gauge Blocks 
Range 0.5 mm to 100 mm in grade 0 or above
Uncertainty

Steel gauge block: [392 + (0.5L)2]1/2 nm
Ceramic gauge block: [392 + (0.6L)2]1/2 nm
Chromium carbide gauge block: [402 + (0.8L)2]1/2 nm
Tungsten carbide gauge block: [402 + (1.9L)2]1/2 nm
L: length of gauge block in mm