JB/T 8642-1997
Key type switches (English Version)
- Standard No.
- JB/T 8642-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Machinery
- Status
- 2010-02
- Latest
- JB/T 8642-1997
- Scope
- This standard specifies the technical requirements and corresponding test methods, inspection rules, etc. for Qinjian switches for household appliances and similar purposes. This standard is suitable for making and breaking circuits on household and similar electrical appliances. The rated voltage does not exceed 250V, the rated current does not exceed 10A, and the temperature is -10℃~55℃. It is non-corrosive and non-explosive. Mechanical key switch for indoor and similar environments with gases and conductive dust.
JB/T 8642-1997 history
- 1997 JB/T 8642-1997 Key type switches
- 1970 JB/T 6487-1992 key switch
