Horology. Procedure for evaluating the accuracy of quartz watches Ingestion-build-81111 bars and rods for fasteners

bars and rods for fasteners with properties specified at elevated and/or low temperatures made of non-alloy and alloy (including stainless) steels and nickel alloys

The new standard offers a better understanding of key principles to support management and establish a common basis on which to compare project standards and practices with those of others

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Horology. Procedure for evaluating the accuracy of quartz watches Ingestion-build-81111 bars and rods for fastenersWhat is this standard about? This document specifies the procedure for evaluating the accuracy of quartz watches, individually and by lots, and the relationship between the accuracy tested and the accuracy classification given by the manufacturer. It applies to quartz watches having accompanying documents on which the accuracy classification is indicated.