The entire technical content of the "Safety of Household and Similar Electrical Appliances - Special Requirements for Commercial Electric Heating Food and Ceramic Tableware Insulators (GB 4706.51-2008/IEC 60335-2-49:2002)" is mandatory. Appendix N of this section is a normative appendix. This section is proposed by the China Light Industry Federation. This part is under the jurisdiction of the National Technical Committee for Standardization of Household Appliances (SAC/TC 46). The main drafting units of this section include Beijing Service Machinery Research Institute, Yufubao Kitchen Equipment (Shenzhen) Co., Ltd., Guangzhou Huadu District New Yuehai West Kitchen Equipment Factory, Shanghai Haike Hotel Equipment Manufacturing Co., Ltd., and Zhejiang University of Technology and Industry. The main drafters of this section are Zhang Chunsheng, Liu Xu, Zhou Hongwei, Guo Hui, Ye Yigang, Li Jiping, Liu Hongwei, and Fu Yuying. The previous versions of the standards replaced in this section have been released as follows: - GR 4706.51-2001
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China