Fixed lamps FCC certification period is five days of product quality inspection report can be comprehensively and objectively reflect the quality of information products, usually by an independent third-party professional testing organization to complete the supply and demand sides. Third-party professional testing organization with relative independence and impartiality, have to produce social justice for the data (test report). Manufacturers to produce their own inspection reports made, called the first party (supplier) inspection reports, due to the stakeholders, there is no justice for the data to the public. In order to ensure the ability to test and inspection of third-party testing organization scientific and fairness, the state authorities confirmed metering capability in inspection agencies, the grant metrology certified and allowed to affix CMA chapter on inspection reports (including metering,).