JB/T 7117-1993
Technical conditions for high resistance electric heating alloy wire (φ<0.20mm) (English Version)
- Standard No.
- JB/T 7117-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Machinery
- Status
- 2008-09
- Replace By
- JB/T 7117-2008
- Latest
- JB/T 7117-2008
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, etc. for high-resistance electrothermal alloy wire (less than Φ0.20mm) bare wires. This standard applies to nickel-chromium (Cr20Ni80) nickel-chromium iron (Cr15Ni60) electric heating resistance alloy wire with a nominal diameter less than Φ0.20mm for making electric heating elements and resistance elements.
JB/T 7117-1993 history
- 2008 JB/T 7117-2008 Technical specification for high resistance alloys (Φ<0.2mm) of electrical heating
- 1993 JB/T 7117-1993 Technical conditions for high resistance electric heating alloy wire (φ<0.20mm)
