What is the verification error of a 50-meter steel tape measure?

Release date:

2020-09-21

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Abstract

What is the verification error of a 50-meter steel tape measure?
The Xiongshi steel tape measure meets the national Grade II accuracy standard. The industry‑standard formula for measuring error is: △ = ±(0.3 + 0.2L) mm.
L is the length in meters.

Keywords:

What precautions should be taken when using an oil dipstick?

How is a tape measure manufactured?

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