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).On 20 November 2013, it is announced by BSMI that from 1st, 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).
Product Category for Test
3C Secondary Lithium Battery with single cell or pack ( button shape excluded)
3C Secondary Lithium Power Bank
3C Battery Charger
Remarks: CNS 15364 1999 version is valid to 30 April 2014. Cell, battery and
Mobile only conduct capacity test by CNS14857-2 (2002 version).
Test Standard
CNS 15364 (1999 version)
CNS 15364 (2002 version )
CNS 14587-2 (2002 version)
CNS 15364 (1999 version)
CNS 15364 (2002 version )
CNS 14336-1 (1999 version)
CNS 13438 (1995 version)
CNS 14857-2 (2002 version)
CNS 14336-1 (1999 version)
CNS 134408 (1993 version)
CNS 13438 (1995 version)
Inspection Model
RPC Model II and Model III
RPC Model II and Model III
RPC Model II and Model III
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