JB/T 4278.6-1993
Rubber plastic wire and cable test equipment verification method natural ventilation thermal aging test chamber (English Version)
- Standard No.
- JB/T 4278.6-1993
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Status
- 2011-08
- Replace By
- JB/T 4278.6-2011
- Latest
- JB/T 4278.6-2011
- Scope
- This standard specifies the verification items and technical requirements of natural ventilation thermal aging test chambers, verification equipment, verification methods, verification results and processing. This standard is applicable to the measurement of air exchange times of wire and cable natural ventilation thermal aging test chambers and the verification of the working space inside the chamber.
JB/T 4278.6-1993 history
- 2011 JB/T 4278.6-2011 Verification procedure for test equipment of rubber plastic wire and cable.Part 6: Natural ventilation thermal aging test oven
- 1970 JB/T 4278.6-1993 Rubber plastic wire and cable test equipment verification method natural ventilation thermal aging test chamber
