Compared with the 2012 version, IEC 62133-3 the latest version of the following differences:

IEC62133-1 changes as follows:

● separate the lithium battery test from the standard, the new standard: IEC62133-2;

● Put the button batteries into the standard control range.

IEC62133-2 changes as follows:

● Separation of nickel-based batteries from the standard, the new standard: IEC62133-1;

● the button batteries into the standard control range;

● update the equipment of 5.6 battery packs;

● Added mechanical tests (shock and vibration);

● Add IEC TR62914 as reference file.

But for the implementation of the new standard prone to the following misunderstanding:

1. Apply for a new standard test report and CB certificate immediately

CB report and certificate has a role to be validated, that member countries recognized CB report issued by CB institutions and certificates, according to the CB report and the difference test report issued by the Member States of the certificate, and when the IEC standard published, members The country has not yet converted the IEC report to its own national standard or recognized the new IEC standard, this time using the new CB report but not accepted for approval. Such as Korea to 2015 to formally accept the second edition of the IEC62133: 2012 CB report to KC certificate.

2. Older standard CB reports and certificates can be updated

After the new standard is published, many manufacturers will think that the old version of the certificate can be updated by making up the difference, but the actual operation is the need to re-publish the report and the certificate, but the new report may use the old report data, rather than simply update the report And certificate.

3. The version of IEC62133-1 / -2 is a continuation of IEC62133

IEC62133-1 / -2 and IEC62133 standard number has been different, so the standard version of IEC62133-1 / -2 is the first edition, that is, the first release, rather than the third edition.