This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of analog quartz clocks (hereinafter referred to as quartz clocks). This standard is applicable to analog quartz clocks with a quartz resonator and a nominal operating voltage of DCl.50 V. , quartz clock movement and other timing devices using this type of movement can also refer to
GB/T 6046-2007 Referenced Document
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)