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Starrett PT05064 67893
Test Block RB40
Order #: PT05064
Mfg #: 67893
Starrett PT05064 67893
Test Block RB40
Order #: PT05064
Mfg #: 67893
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Product Highlights
- Starrett blocks can be used to test Bench Top Hardness Testers
- Each block is serialized, with a certificate detailing the environmental conditions used to test the block
- Actual readings are given, with the averages of these readings: min. reading, max reading and a repeatability figure
- The blocks are calibrated according to ASTM E-18 standards, ANSI (NCSL) Z540-1, (ISO) 10012-1, ISO/IEC 17025 and Mil-std 45662A
- Hardness test blocks are designed to be used on one side only
- Indents should be more than .010" from the centers of two indents or no closer to the block's edge than .040"