This part of the scope GB/T 8897 specifies the external dimensions, physical performance requirements, electrical performance requirements, sampling and quality assurance, inspection methods, appearance inspection, and qualification conditions of watch primary batteries. This section applies to situations where multiple inspection methods are used. Manufacturers indicate the inspection method they use when presenting the electrical and/or other performance data of the battery. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Plans for Batch wise Inspection Retrieved by Acceptance Quality Limit (AQL) (GB/T 2828.1-2012, ISO 2859-1; 1999, 1DT) GB/T 8897.1-2021 Primary Batteries - Part 1: General (IEC 60086-1:2015, MOD) GB/T 8897,2-2021 Primary Batteries - Part 2: Boundary Dimensions and Electrical Performance (IEC 60086-2:2015, MOD)
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