Yamamoto (YSTL) standard reference blocks for hardness from Japan are used for verification that your hardness tester is measuring within tolerances and is compliant with performance standards.  

The Yamamoto blocks are the premier standard reference blocks in the industry.  The calibration test blocks are calibrated using a Rockwell HRC standard reference in accordance to ASTM E18-00 section C.

A wide range of standard blocks are available in regular, superficial and special scales with precision tolerances. Certified blocks are traceable to NIST.

 

• Yamamoto blocks are the premier range in industry
• Wide range of regular, superficial & special scales
• Calibrated in accordance with ASTM E18-00 sect C
• Certified blocks are traceable to NIST

 

Yamamoto blocks are available in various nominal hardness values across the following test scales:

Rockwell scales: HRA, HRB, HRC, HR15N, HR15T, HR30N, HR30T

Brinell scale: HB10/3000

Vickers scale: HV10, HV30, HMV1, HMV0.1, HMV0.001

 

Please contact us with your specific requirements.

 

(Yamamoto)

• Yamamoto blocks are the premier range in industry
• Wide range of regular, superficial & special scales
• Calibrated in accordance with ASTM E18-00 sect C
• Certified blocks are traceable to NIST

SKU Yamamoto
Brand Yamamoto

Be The First To Review This Product!

Help other Test Equip users shop smarter by writing reviews for products you have purchased.

Write a product review