This regulation is applicable to pointer type and digital display type lever meters (hereinafter referred to as levers) with a graduation value/resolution of 0.01mm and a measuring range not exceeding 1mm and a graduation value/resolution of 0.001mm or 0.002mm and a measuring range not exceeding 0.4mm. Table) initial verification, subsequent verification and in-use inspection.
JJG 35-2006 Referenced Document
GB/T 18761-2002 Dial indicator with electronic digital display