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This Japanese Industrial Standard applies to quartz watches and clocks, and specifies the test methods of accuracy, calculation of accuracy and the relation between the calculated value of accuracy and indicated accuracy, when the time accuracy is indicated.
Author | JSA |
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Editor | JSA |
Document type | Standard |
Format | File |
Confirmation date | 2015-10-20 |
ICS | 39.040.01 : Horology in general
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Number of pages | 7 |
Year | 1990 |
Document history | |
Country | Japan |
Keyword | JIS 7025;7025;JIS B 7025-1995 |