YB/T 5234-1993
Porcelain seal alloy 4J33, 4J34 technical conditions (English Version)
- Standard No.
- YB/T 5234-1993
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Ferrous Metallurgy
- Status
- 2005-12
- Replace By
- YB/T 5231-2005
- Latest
- YB/T 5231-2014
YB/T 5234-1993 history
- 2014 YB/T 5231-2014 Sealed iron-nickel-cobalt alloys with permanent expansion
- 2005 YB/T 5231-2005 Sealed iron-nickel-cobalt alloy with permanent expansion
- 1994 YB/T 5234-1993 Porcelain seal alloy 4J33, 4J34 technical conditions
YB/T 5234-1993 Porcelain seal alloy 4J33, 4J34 technical conditions was changed to YB/T 5231-2005 Sealed iron-nickel-cobalt alloy with permanent expansion.
