What is the difference between IEC62133 and EN62133? Which items are mainly tested?

One 、IEC62133/EN62133 What is certification ？

Both are test standard documents for battery safety .

Two 、IEC62133/EN62133 What is the purpose of the test ？

The purpose is to prevent the battery from fire and explosion during normal operation or transportation , Cause harm to human body .

3、 ... and 、IEC62133 And EN62133 What's the difference? ？

1、 Mainly due to the different certification bodies ,IEC It is an international standard ,EN It is the EU standard , The test content is the same .

2、IEC62133 Our aim is to promote electrical 、 International cooperation on standardization and related issues in the field of electronic engineering , Enhance international mutual understanding .EN62133 The aim is to coordinate the electrical standards issued by the standards bodies of relevant European countries and eliminate technical barriers to trade .

Four 、IEC62133/EN62133 Scope of application of certification standards :

Rechargeable batteries and battery packs , Alkaline or other non acid electrolytes \ Safety requirements for sealed portable batteries .

5、 ... and 、 What are the test items ？

1. Low rate charging

2. Vibration

3. Casing pressure

4. Temperature cycling

5. Wrong installation

6. External short circuit

7. Free fall

8. Mechanical impact

9. thermal shock

10. extrusion

11. low pressure

12. Overcharge

13. Forced discharge

14. Keep charging

6、 ... and 、 What is? IEC？

IEC Is the abbreviation of the International Electrotechnical Commission , It is a standard setting organization including all national Electrotechnical committees .

IEC Its purpose is to promote international cooperation in all relevant standards in the field of electronics and electricians . So ,IEC Published international standards 、 The technical specification 、 Technical report 、 Publicly available specifications and guidance . These preparations were entrusted to the technical committee , Any country interested in solving this project can participate in the preparatory work . international 、 Official 、 Unofficial organizations only have to work with IEC Contact or participate in the preparatory work ,IEC International Organization for Standardization (ISO) Working closely together in accordance with the consistency of the two organizations .