AASHTO - American Association of State Highway and Transportation Officials
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R 61-2012
Scope
This practice contains general criteria and guidelines for establishing requirements for equipment calibrations@ verification of calibrations@ standardizations@ and checks. This practice is intended to be used for equipment and test methods not specifically addressed in R 18.
R 61-2012 history
2012R 61-2012 Standard Practice for Establishing Requirements for Equipment Calibrations@ Standardizations@ and Checks