Electronics
Testing of Single and Double sided Printed Boards without Metallized Holes
Testing of Single and Double sided Printed Boards without Metallized Holes
Click here for online message:
Drop us a line
Service@Baijiantest.Com
Testing of Single and Double sided Printed Boards without Metallized Holes

The test methods and procedures specified in this standard, as well as their classification, are applicable to printed boards, but are not related to the manufacturing methods of printed boards. The test methods included in this standard are shown in Appendix A. 2. The provisions included in the following standards are incorporated into this standard by reference in this standard. At the time of publication of this standard, all versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T 1360-1998 Printed Circuit Grid System (idt lEC 97; 1991) GB/T 2036-1994 Terminology of Printed Circuits (neq IEC 194:1988) GB/T 2421-1999 Environmental Testing for Electrical and Electronic Products - Part 1: General (idt 1EC 68-1:1988) GB/T 3131-2001 Tin Lead Solder (neq ISO 9453:1990) GB/T 4588.1-1996 Sectional Specification for Single and Double sided Printed Boards without Metallized Holes (idt IEC/PQC 89:1990) GB/T 4588.2-1996 Sectional Specification for Single and Double sided Printed Boards with Metallized Holes (idt IEC/PQC 90; 1990) GB/T 4588.3-2002 Design and Use of Printed Boards (eqv IEC 326-3; 1991) GB/T 4588.4-1996 Sectional Specification for Multilayer Printed Boards (idt 1EC/PQC 91; 1990) GB/T 4721-1992 General Rules for Copper Clad Laminates for Printed Circuits (neq IEC 2491985-1988) GB/T 4722-1992 Test Methods for Copper Clad Laminates for Printed Circuits (neq 1EC 249-1:1982) GB/T 5169.11-1997 Fire Hazard Testing for Electrical and Electronic Products, Test Method: Glow Wire Test and Guidelines for Finished Products (idt 1EC 695-2-1/1:1994) GB/T 5169.5-1997 Fire Hazard Testing for Electrical and Electronic Products - Part 2: Test Methods - Part 2; Needle flame test (idt 1EC 695-2:2:1991) SJ20604-1996 General Specification for Flexible and Rigid Flexible Printed Boards SJ/Z9001.5-1987 Basic Environmental Testing Procedures Part 2: Various Tests Ca: Steady State Damp Heat SJ/Z9001.10-1987 Basic Environmental Testing Procedures Part 2: Various Tests Z/AD: Temperature/Humidity Combined Cycle Tests SJ/Z9001.31-1987 Basic Environmental Testing Procedures Part 2: Various Tests T: Soldered SJ/Z9033-1987 Printed Boards Part 1: General Guidelines for Specification Makers ISO Standard Standard 3448 (1975): Industrial grade liquid lubricant - ISO viscosity grade 3. This standard specifies standard test methods for evaluating the characteristics, performance, and dimensions of printed boards

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 problems

Baijian 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 required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. 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