Testing standards:
GB/T 19520.1-2007 Mechanical Structure of Electronic Equipment 482.6 mm (19 in) Series Mechanical Structure Dimensions Part 1: Panel and Rack GB/T 19520.2-2007 Mechanical Structure of Electronic Equipment 482.6 mm (19 in) Series Mechanical Structure Dimensions Part 2: Grid Spacing of Cabinet and Rack Structure GB/T 19520.12-2009 Mechanical Structure of Electronic Equipment 482.6 mm (19 in) Series mechanical structure dimensions - Part 3-101: Plugins and their plugins GB/T 19520.13-2009 Mechanical structure of electronic equipment 482.6 mm (19 in) series Mechanical structure dimensions - Part 3-102: Plugger handle GB/T 19520.14-2009 Mechanical structure of electronic equipment 482.6 mm (19 in) series Mechanical structure dimensions - Part 3-103: Encoding keys and positioning pins GB/T 19520.15-2009 Mechanical structure of electronic equipment 482.6 mm (19 in) series Dimensions of series mechanical structures - Part 3-104: Interface dimensions for connectors based plug-in boxes and plugins GB/T 18663.1-2008 Mechanical structures for electronic equipment - Tests for metric and inch series - Part 1: Climatic conditions for cabinets, racks, plug-in boxes, and chassis Mechanical Testing and Safety Requirements: GB/T 18663.2-2007 Mechanical Structures of Electronic Equipment - Tests on Metric and English Series - Part 2: Seismic Testing of Cabinets and Racks - GB/T 18663.3-2007 Mechanical Structures of Electronic Equipment - Tests on Metric and English Series - Part 3: Cabinets Electromagnetic shielding performance tests for racks and cabinets GB/T 19183.1-2003 Mechanical structures of electronic equipment - Outdoor enclosures - Part 1: Design guidelines GB/T 19183.2-2003 Mechanical structures of electronic equipment - Outdoor enclosures - Part 2: Coordinated dimensions of cabinets and cabinets GB/T 19183.3-2003 Mechanical structures of electronic equipment - Outdoor enclosures - Part 2-1: Cabinet dimensions GB/T 19183.4-2003 Mechanical structures of electronic equipment - Outdoor enclosures - Part 2-2: Box dimensions GB/T 19 183.5-2003 Mechanical Structure of Electronic Equipment - Outdoor Enclosures - Part 3: Climatic, Mechanical Testing, and Safety Requirements for Cabinets and Boxes - GB/T 23360-2009 Methods for Estimating the Thermal Characteristics of Enclosures - GB/T 304.7.1-1995 Basic Dimensions Series for Panels, Racks, and Cabinets with a Height of 20 mm - GB/T 3047.3-2003- Insertion Boxes with a Height of 20 mm Basic dimensions series of plugins GB/T 3047.5-2003 Basic dimensions series of desktop cabinets with a height of 20 mm GB/T 3047.6-2007 Basic dimensions series of electronic equipment desktop cabinets GB/T 304.7.8-1996 Basic dimensions series of narrow cabinets with a height of 44.45 mm GB/T 7269-2008 Layout of electronic equipment consoles Types and Basic Dimensions GB/T 15139-1994 General Technical Conditions for Electrical Equipment Structures GB/T 15395-1994 General Technical Conditions for Electronic Equipment Cabinets GB/T 15428-1995 Cold Plate Design Guidelines for Electronic Equipment GB/T 22690-2008 Data Communication Equipment General Mechanical Structure Cabinets and Plugs GB/T 227641-2008 Low Voltage Cabinets Part 1: General Specification GB/T 22764.2-2008 Low Voltage Cabinets Part 2: Dimensional Series GB/T 22764.3-2008 Low Voltage Cabinets Part 3: Ring Environment and Climate GB/T 22764.4-2008 Low Voltage Cabinets Part 4: Electrical Safety Requirements GB/T 22764.5-2008 Low Voltage Cabinets Part 5: Basic Test Methods GB/T 23359-2009 Framework Low Voltage Cabinets
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