Horology. Procedure for evaluating the accuracy of quartz watches Ingestion-build-81111 and Crown Dependencies

and Crown Dependencies

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

5 Anechoic room performance

Production workers

Paper mills

Horology. Procedure for evaluating the accuracy of quartz watches Ingestion-build-81111 and Crown DependenciesWhat 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.