YB/T 5262-1993
Constant elastic alloy 3J53Y wire for watch hairspring (English Version)

Standard No.
YB/T 5262-1993
Language
Chinese, Available in English version
Release Date
1994
Published By
Professional Standard - Ferrous Metallurgy
Status
 2012-07
Replace By
YB/T 5262-2011
Latest
YB/T 5262-2011

YB/T 5262-1993 history

  • 2011 YB/T 5262-2011 Wires of constant elastic alloy 3J53Y for wrist watch
  • 1994 YB/T 5262-1993 Constant elastic alloy 3J53Y wire for watch hairspring
Constant elastic alloy 3J53Y wire for watch hairspring



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