(1) Application: The applicant shall submit the documents that meet the requirements. For electrical products, the general assembly drawing, electrical schematic diagram, bill of materials, product use or installation instructions, and the description of the differences between the series models shall be submitted.

(2) Sample test: The test will be conducted in accordance with the applicable standards, and can be conducted in any laboratory of the manufacturer's laboratory or inspection agency stationed in various countries.

(3) Factory inspection: GS certification requires inspection of safety-related procedures at the production site.

(4) Issue GS certificate.

In general, the length of time depends on whether the product needs to be modified or the speed at which the manufacturer submits the required product file data. In general, the time required is generally about 6-8 weeks. The fee includes a one-time issuance fee, factory inspection fee and annual certificate fee. The specific number will be determined according to the type of product and the required testing. The certification body will provide you with a price reference after receiving the required documents submitted by the applicant. The market policy and credibility of each certification body are different, and the price will be different.