JB/T 4278.7-1993
Rubber plastic wire and cable test equipment verification method constant temperature water tank (English Version)
- Standard No.
- JB/T 4278.7-1993
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Status
- 2011-08
- Replace By
- JB/T 4278.7-2011
- Latest
- JB/T 4278.7-2011
- Scope
- This standard specifies the calibration items and technical requirements for constant temperature water tanks, calibration instruments, calibration methods, calibration results and processing. This standard is applicable to the verification of the working area of the constant temperature water tank for wires and cables.
JB/T 4278.7-1993 history
- 2011 JB/T 4278.7-2011 Verification procedure for test equipment of rubber plastic wire and cable.Part 7: Thermostat water bath
- 1970 JB/T 4278.7-1993 Rubber plastic wire and cable test equipment verification method constant temperature water tank
