JB/T 6487-1992
key switch (English Version)
- Standard No.
- JB/T 6487-1992
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Status
- 1998-01
- Replace By
- JB/T 8642-1997
- Latest
- JB/T 8642-1997
- Scope
- This standard specifies the technical requirements and corresponding test methods, inspection rules, etc. for key switches for household appliances and similar purposes. This standard is applicable to household and similar electrical appliances for making and breaking circuits. The maximum operating voltage does not exceed 250 V, the rated current does not exceed 10 A, and the temperature does not exceed +55°C and is not lower than 0 ℃, mechanical key switch in indoor and similar environments without corrosion, explosive gas and conductive dust. This standard does not apply to key switches in electronic products.
JB/T 6487-1992 history
- 1997 JB/T 8642-1997 Key type switches
- 1970 JB/T 6487-1992 key switch
JB/T 6487-1992 key switch was changed to JB/T 8642-1997 Key type switches.
