PEC Tools Certified/Calibrated Flex Rule 48″ 5R – 501-048CT

NIST Traceable Meets ISO Requirements
Rules are hardened and tempered. Precisely etched for high accuracy. Inspected To: Each rule etched with serial number and certificate of inspection, good for 5 years.
ML-STD-45662A
ISO10012-1
ANSI/NCSL Z640-1
NIST#821/260733-98 4R:8ths, 16ths, 32nds, 64th.
5R:32nds, 64th, 10th, 100th.
E/M:32nds & 64ths, mm & .5mm
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