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- EMI Regulations (PDF 23KB)
In countries where EMI regulations are in force, selling or using any equipment that does not comply with the regulations is not permitted. The noise standards applied to each type of equipment in Japan, the U.S., and European countries are tabulated here.
- Measurement Points and Noise Detection
Limits of CISPR 22/EN55022
Limits of VCCI Voluntary Regulation
Limits of FCC Part 15 Subpart B (PDF 52KB)
Each noise standard specifies the measurement items and detection methods for inspecting whether or not each type of equipment complies with the standard. The measurement items, polarization and measurement points, frequency, detection methods, and measurement instruments specified by each standard are introduced here.
The limit values for the measurement items to comply with each noise standard are graphed here.
- Immunity Regulations in European Union / Japan (PDF 23KB)
Products distributed within the EU market are bound to comply with the requirements stipulated by EC directives and to obtain the CE marking.
The standard Nos. applied according to the IEC, CISPR, or CENELEC standards are introduced here.
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