List of relevant testing items of 100 inspectionsThird-party testing institutions support sample sending and door-to-door testing, mainly providing sample testing services for companies, enterprises, public institutions, individual businesses, and university scientific research, and reporting CMA/CNAS/CAL qualifications, which are true and effective.
Report qualification: CNAS, CMA, CAL, etc
. Presentation style: electronic
version of the testing cycle: 3-15 working days (expedited can be expedited)
Testing cost: Quotation according to customer needs and experimental complexity
Sample size: Choose to send samples or visit the door according to the sample size
Scope
This standard specifies that electronic measuring instruments include systems and auxiliary equipment (hereinafter referred to as "instruments") Terminology, requirements, test methods, and quality inspection rules, etc This standard is applicable to various types of electronic measuring instruments and serves as the main technical basis for product development, design, production, acceptance, and inspection. It is also the principle and foundation that should be followed when formulating electronic measuring instrument product standards and other technical documents
Normative References
The following documents 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 1-2003 Sampling Procedures for Inspection by Attributes - Part 1: Batch by Batch Inspection Sampling Plans Retrieved by Acceptance Quality Limit (AQL)GB 4793 1-2007 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements - GB/T 4824 Limits and measurement methods for electromagnetic disturbance characteristics of industrial, scientific, and medical (ISM) radio frequency equipment - GB/T 6592 Performance representation of electrical and electronic measuring equipment - GB/T 9969 Industrial product user manual - General principles - GB/T 11463 Reliability testing of electronic measuring instruments - GB/T 17626 2. Electromagnetic Compatibility Testing and Measurement Techniques - Electrostatic Discharge Immunity Test
GB/T 17626.3 Electromagnetic Compatibility Testing and Measurement Techniques - Radio Frequency Electromagnetic Field Radiation Immunity Test
GB/T 17626.4 Electromagnetic Compatibility Testing and Measurement Techniques - Electrical Fast Transient Pulse Group Immunity Test
GB/T 17626.5 Electromagnetic Compatibility Testing and Measurement Techniques - Surge (Impulse) Immunity Test
GB/T17626.6 Electromagnetic Compatibility Testing and Measurement Techniques Conducted Disturbance Induced by RF Fields
GB/T 17626.8 Electromagnetic Compatibility Testing and Measurement Techniques Power Frequency Magnetic Field Immunity Test
GB/T17626.11 Electromagnetic Compatibility Testing and Measurement Techniques Voltage Dips, Short Interruptions, and Voltage Variations Immunity Test
GB/T 18268 1-2010 Electromagnetic compatibility requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
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 problems100% inspection 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 ChinaDetection and testing characteristics:
1. Full coverage of the testing industry to meet different tests;
2. Full coverage of laboratories, local testing nearby;
3. One-to-one service of engineers to make the detection more accurate
4. Free initial inspection, no testing fee is charged for initial inspection
5. Self-service order Express free door-to-door sampling;
6. The cycle is short, the cost is low, and the service is considerate;
7. Authoritative qualifications such as CMA, CNAS, CAL, etc.;
8. The test report is authoritative and effective