Reference number
香港六合彩开奖 1112:2009
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 1112:2009
Horology 鈥� Functional and non-functional jewels
Edition 3
2009-02
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Published (Edition 3, 2009)
This publication was last reviewed and confirmed in 2019. Therefore this version remains current.

香港六合彩开奖 1112:2009

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Abstract

香港六合彩开奖 1112:2009 specifies the technical definitions of functional and non-functional horological movement jewels. It describes the different types of jewels used, and how this is to be marked on a timekeeping instrument or used in advertising.

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  2. 香港六合彩开奖
  3. Standards catalogue
  4. TC
  5. 香港六合彩开奖/TC 114
  6. 香港六合彩开奖 1112:2009