What are the common standards for electronic material detection?

 GB / T 13387-2009 Method of silicon and other electronic materials

SJ 3195-1989 Test method for the work function of electronic materials

SJ 3196-1989 Test method for the secondary electron emission coefficient of electronic materials

SJ 3205-1989 Measurement of the evaporation rate of electronic materials

T / CSRA 3-2020 electronic material

SJ 3234-1989 Dynamic test method for the vacuum vent properties of electronic materials

评论

发表评论

此博客中的热门博文

NOM certification

图片
The Normas Oficiales Mexicanas logo is a mandatory safety sign in Mexico to indicate that the product is in accordance with the associated NOM standard.The NOM logo applies to most products, including telecommunications and information technology equipment, household electrical appliances, lamps and other products that are potentially dangerous to health and safety.All products manufactured or imported in Mexico must comply with the relevant NOM standards  and product labeling requirements. The product of NOM compulsory certification is generally a voltage over 24 volts alternating current or direct current electrical products.It is mainly applicable to product safety, energy and thermal effect, installation, health and agriculture.The following products must obtain a NOM DE certification to allow access to the Mexican market: -- electronic or electrical products for use by families, offices and factories; -- computer LAN (LAN) equipment; -- lighting fixtures; -- tires, toys an...
阅读全文

Electric blankets must obtain CE certification to export to the EU

  CE certification is a mandatory certification mark for products entering the European market indicating that the product meets the basic requirements of the EU's Technical Coordination and Standardization New Method Directive. The CE certification access model adopted by the EU market for electric blankets includes the following five parts: Low voltage instruction (LVD 2014/35/EU): Ensure the safe use of electric blankets under low voltage. Electromagnetic Compatibility Directive (EMCD 2014/30/EU): to ensure that the electric blanket does not produce electromagnetic interference to other electronic devices when used. Energy efficiency Directive (ErP): requires electric blankets to meet certain energy efficiency standards to reduce energy consumption. Directive to limit the use of certain harmful components in electronic and electrical products (RoHS): limits the use of certain harmful substances, such as lead, mercury, hexavalent chromium, etc., in electric blankets. Electronic a...
阅读全文

The Importance of Amazon Children's Product Compliance Audit

 Amazon has implemented new TIC (Third-Party Certification) direct verification rules for children's product compliance audits, effective September.  This marks a significant upgrade in platform compliance standards, mandating that certain categories of children's products must undergo verification by third-party testing agencies officially accredited by Amazon (e.g., United Testing).  Important Notice: If you cannot provide the required compliance verification documents, the relevant ASIN may be restricted from display, which could affect normal product sales. [Section] Verification Guide: Click the submit button for the specified ASIN, then select 'Verify Your Product' to view all available partner labs, including United Testing. If you haven't finalized your verification process, feel free to message us for a personalized solution.
阅读全文