Height Blocks – ISO 17025-Certified Calibration
Part # AFG123ISO (4 blocks required)
Available Factory Direct
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Use Pine height blocks to calibrate and verify height on your Pine 125X, G1, and G2 Superpave Gyratory Compactors. Pine offers height blocks for purchase with a certificate of calibration as well as recalibration services.
AASHTO R18 does not specify the re-certification interval for measurement standards. Therefore, AASHTO follows the recommendation of the manufacturer, which is 24 months for Pine Height Blocks.
ISO 17025-Certified Calibration:
AASHTO R18-17 Section 188.8.131.52 requires measurement standards, which includes Pine Height Blocks, calibrated on or after January 1, 2018 to be calibrated by a laboratory that is ISO 17025-certified to calibrate the dimensions of the Height Blocks. You may purchase AASHTO R18 from the AASHTO Bookstore.
Does the ISO 17025 Requirement Affect Your Height Blocks?
The ISO 17025 Requirement applies to Pine Height Blocks that meet ALL of the following requirements.
- The Height Block calibration date is on or after January 1, 2018.
- You use the Height Blocks to complete an official calibration or standardization of your gyratory compactor.
- Your laboratory is AASHTO accredited or is seeking AASHTO accreditation.
Pine Re-Certification Services:
Pine is prepared to serve you with ISO 17025-certified and non-ISO 17025-certified calibrations. Specify the type of calibration that you need when contacting us.
Pine Gyratory Compactor Calibration Services:
The service provided for your Pine Gyratory Compactor by Pine Field Service Technicians will comply with AASHTO R18-17 by using ISO 17025-certified calibration tools as required.