Summary of changes to the new IEC 62619 version,
IEC 62619,

▍BSMI Introduction Introduction of BSMI certification

BSMI is short for Bureau of Standards, Metrology and Inspection, established in 1930 and called National Metrology Bureau at that time. It is the supreme inspection organization in Republic of China in charge of the work on national standards, metrology and product inspection etc. The inspection standards of electrical appliances in Taiwan are enacted by BSMI. Products are authorized to use BSMI marking on the conditions that they are in compliance with safety requirements, EMC testing and other related tests.

Electrical appliances and electronic products are tested according to the following three schemes: type-approved (T), registration of product certification(R) and declaration of conformity (D).

▍What is the standard of BSMI?

On 20 November 2013, it is announced by BSMI that from 1^st, May 2014, 3C secondary lithium cell/battery, secondary lithium power bank and 3C battery charger are not permitted to access to Taiwan market until they are inspected and qualified according to the relevant standards (as shown in table below).

▍Why MCM?

● In 2014, rechargeable lithium battery became mandatory in Taiwan, and MCM began to provide the latest information about BSMI certification and the testing service for global clients, especially those from mainland China.

● High Rate of Pass: MCM has already help clients to obtained more than 1,000 BSMI certificates till now in one go.

● Bundled services: MCM helps clients successfully enter multiple markets in worldwide through one-stop bundled service of simple procedure.

IEC 62619: 2022 (the second version) released on 24 May 2022 will replace the first version published in 2017. IEC 62169 covers the safety requirements of secondary lithium ion cells and batteries for industrial use. It is generally considered to be a test standard for energy storage batteries. But in addition to energy storage batteries, IEC 62169 can also be used for lithium batteries used in uninterruptable power supplies (UPS), automatic transport vehicles (ATV), emergency power supplies and marine vehicles.
There are six major changes, but the most significant one is to add requirements for EMC.
EMC testing requirements have been added to a growing number of battery standards, especially for large power and energy storage systems, including standard UL 1973 released this year. In order to meet EMC testing requirements, manufacturers should optimize and improve circuit design and use of electronic components, and conduct preliminary verification on trial-produced products to ensure that EMC requirements are met.
According to the application procedure of new standard, CBTL or NCB should update their qualification and ability range first, which is expected to be completed within 1 month. The second is the need to edit a new version of the report template, which generally needs 1-3 months. After these two processes are completed, the new test standard and certification can be used.
Manufacturers do not have to rush to use the new IEC 62619 standard. After all, it takes a long time for regions and countries to abolish the old version of the standard, while generally the fastest time is basically 6-12 months.
It is recommended that manufacturers apply for certificates with the new version in the testing & certification of new products, and consider whether to update the product report & certificate of the old version according to the actual use situation.