QB/T 1039-2010
Rotor magnet-steel for analogue quartz watches (English Version)

Standard No.

QB/T 1039-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Light Industry

Latest

QB/T 1039-2010

Replace

QB/T 1039-1991

Scope

This standard specifies the type marking, requirements, test methods, inspection rules, markings, instructions for use, packaging, transportation and storage of rotor magnets for analog quartz watches. This standard applies to rotor magnets for single-phase permanent magnet stepper motors used in analogue quartz watches.

QB/T 1039-2010 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)

QB/T 1039-2010 history

• 2010 QB/T 1039-2010 Rotor magnet-steel for analogue quartz watches
• 1991 QB/T 1039-1991 Rotor Magnets for Analog Quartz Watches