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- GB/T 22780-2017e 液晶式石英手表
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适用范围:
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.
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.
标准号:
GB/T 22780-2017e
标准名称:
液晶式石英手表
英文名称:
Liquid crystal displaying quartz watches标准状态:
现行-
发布日期:
2017-10-14 -
实施日期:
2018-05-01 出版语种:
英文
起草人:
起草单位:
归口单位:
SAC/TC 160 National Technical Committee on Horology of Standardization Administration of China.提出部门:
China National Light Industry Council.发布部门:
General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China and Standardization Administration of the People's Republic of China
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