This standard specifies the requirements,test methods,inspection rules,sign,packaging,transport and storage of liquid crystal displaying quartz watches(hereinafter referred to as “the LCD watch”).
This standard is applicable to the LCD watch with a crystal oscillator,nominal working voltage of DC 1.50 V or DC 3.0 V,and display of time and date or other additional functions.The LCD watch that is not worn on the hand and the movement of the LCD watch may also refer to it.
定价: 492元 / 折扣价: 419 元 加购物车
This standard specifies the requirements,test methods,inspection rules,sign,packaging,transport and storage of analogue quartz watches(hereinafter referred to as “the watch”).
This standard is applicable to the watch with a quartz resonator and a nominal working voltage of DC 1.5V.The watch with other nominal voltage may refer to it,and also the watch movements and time-measuring devices with such movements.
定价: 492元 / 折扣价: 419 元 加购物车
This standard specifies the technical requirements,test methods,inspection rules,sign,packaging,transport and storage of analogue quartz clocks(hereinafter referred to as “the quartz clock”).
This standard is applicable to the quartz clock with a crystal frequency of 32 768 Hz and a nominal working voltage of DC 1.50 V.Quartz clock movements and time-measuring devices with such movements may also refer to it.This standard is not applicable to the quartz clock for special purposes like those for aircraft,ships and cars.
定价: 492元 / 折扣价: 419 元 加购物车