Alcance
This document specifies the most important design and metrological characteristics of two-point inside micrometers:— with a scale interval or digital step of 0,001 mm and 0,01 mm;— with analogue or digital indication.This document is applicable to two-point inside micrometers with and without interchangeable extensions.This document does not apply to micrometers fitted with a dial gauge, or to jaw micrometers.