Fowler NIST-Certified Rulers

For ISO/QS 9000 Requirements Certified rulers are made of hardened and tempered steel and feature easy to read graduations on a non-glare satin chrome

Moeller High School 1984-85 Football Congressional Record

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Photo Documentation - Scales - Nist Certified Steel Ruler - A-6142

Fowler from Cole-Parmer India

Fowler from Cole-Parmer India

Construction Rulers: : Tools & Home Improvement

Fowler 52-413-036-0, Inch Rigid Certified Rule - 36

Photo Documentation - Scales - Nist Certified Steel Ruler - A-6142

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Measuring Tools from Cole-Parmer India

Fowler 52-413-048 NIST Calibrated 48 Rigid Ruler