Meaning
Documented declarations executed by an authorized representative confirm that a finished product satisfies the specified electrical and radio standards. A formal compliance attestation is the primary legal instrument of responsibility for product safety and electromagnetic compatibility before the hardware enters commercial markets. This legal coverage terminates if the product undergoes hardware modifications that exceed the limits allowed by the original filing.
Formal Declaration
Manufacturers compile comprehensive test files to substantiate their claims of regulatory adherence before signing the document. This signed statement is often required by distributors and retail partners to mitigate their liability during sales operations. It represents a formal binding agreement between the producing entity and the regulatory body.
Validation Method
Testing laboratories analyze the radiated emissions of the radio frequency modules when integrated into the final plastic or metal enclosure. Technicians measure the power levels and harmonic distortion to generate the underlying reports that support the declaration. These documented records must be archived for a mandatory period, often exceeding ten years, to answer any subsequent market audits that might occur due to random product sampling from retail store shelves or customer complaints about interference.
Integration Risk
System builders must ensure that any change in the external power supply or antenna configuration does not invalidate the existing testing. When an unapproved sub-assembly is introduced, it violates the conditions of the initial certificate of conformity. This breach forces a complete re-evaluation of the system to generate a new compliance statement.
