| CB Certificate No. | | CB/NAI | Manufacturer Name | Manufact. Location | IECQ Certificate No. | Status | |
|---|
 2019 |  |
| 20005349 ITL Issue 2 | | ULTW | Cathay Consolidated, Inc. | Taiwan | IECQ-L ULTW 16.0004 | Current | |
| 50600322 ITL Issue 1 | | ULTW | Chi Mei Corporation Specialty ... | Taiwan | IECQ-L ULTW 19.0005 | Current | |
| DEKRA-T5A-001 Issue 4 | | DEKRA | Integrated Service Technology,... | Taiwan | IECQ-L DEKRA 16.0002 | Current | |
| DEKRA-T5B-002 Issue 4 | | DEKRA | Integrated Service Technology,... | Taiwan | IECQ-L DEKRA 16.0002-01 | Current | |
| DEKRA-T5C-002 Issue 2 | | DEKRA | Integrated Service Technology,... | Taiwan | IECQ-L DEKRA 16.0002-02 | Current | |
| 505499 ITL Issue 3 | | ULTW | Formosa Advanced Technologies ... | Taiwan | IECQ-L ULTW 13.0002 | Current | |
| 20001845 ITL Issue 4 | | ULTW | Materials Analysis Technology ... | Taiwan | IECQ-L ULTW 16.0003 | Current | |
| 20001846 ITL Issue 4 | | ULTW | Materials Analysis Technology ... | Taiwan | IECQ-L ULTW 16.0003-01 | Current | |
| 20001940 ITL Issue 4 | | ULTW | Materials Analysis Technology ... | Taiwan | IECQ-L ULTW 16.0003-02 | Current | |
| 20003649 ITL Issue 4 | | ULTW | Materials Analysis Technology ... | China | IECQ-L ULTW 16.0003-03 | Current | |
| 20003698 ITL Issue 4 | | ULTW | Materials Analysis Technology ... | Taiwan | IECQ-L ULTW 16.0003-04 | Current | |
| 50600097 ITL Issue 4 | | ULTW | Materials Analysis Technology ... | Taiwan | IECQ-L ULTW 16.0003-07 | Current | |
| 20004118 ITL Issue 7 | | ULTW | Microelectronics Technology In... | Taiwan | IECQ-L ULTW 09.0017 | Current | |
| 20004119 ITL Issue 5 | | ULTW | Microelectronics Technology In... | Taiwan | IECQ-L ULTW 09.0016 | Current | |
| 20004039 ITL Issue 8 | | ULTW | Golden-Tech Technologies Inc. | Taiwan | IECQ-L ULTW 09.0015 | Current | |
| T3002 IECQ Issue 8 | | BSI | Environmental Test Services Li... | United Kingdom | IECQ-L BSI 11.0003 | Current | |
| 20004032 ITL Issue 6 | | ULTW | Electronics Testing Center, Ta... | Taiwan | IECQ-L ULTW 09.0012 | Current | |
| 50600284 ITL Issue 1 | | ULTW | Underwriters Laboratories Taiw... | Taiwan | IECQ-L ULTW 19.0004 | Current | |
| 50600318 ITL Issue 1 | | ULTW | Underwriters Laboratories Taiw... | Taiwan | IECQ-L ULTW 19.0004-01 | Current | |
| 50600319 ITL Issue 1 | | ULTW | Underwriters Laboratories Taiw... | Taiwan | IECQ-L ULTW 19.0004-02 | Current | |
| 20000991 ITL Issue 6 | | ULTW | Formosa Advanced Technologies ... | Taiwan | IECQ-L ULTW 09.0014 | Current | |
| 505508 ITL Issue 1 | | ULTW | Underwriters Laboratories Taiw... | Taiwan | IECQ-L ULTW 19.0003 | Current | |
| 50600299 ITL Issue 1 | | ULTW | MSSCORPS CO., LTD. STSP BRANCH | Taiwan | IECQ-L ULTW 19.0002 | Current | |
| 20002839 ITL Issue 3 | | ULTW | Winstek Semiconductor Co., Ltd... | Taiwan | IECQ-L ULTW 18.0001 | Current | |
| 255600/03.10 Issue 2 | | VDE | VISHAY Electronic GmbH, Divisi... | Germany | IECQ-L VDE 16.0001 | Current | |
| 20004237 ITL Issue 3 | | ULTW | Dynapack Electronic Technology... | China | IECQ-L ULTW 09.0004-01 | Current | |
| JQAQ0002-001-T Issue 7 | | JQAJP | Oki Engineering Co., Ltd. Head... | Japan | IECQ-L JQAJP 13.0002 | Current | |
| JQAQ0002-002-T Issue 8 | | JQAJP | Oki Engineering Co., Ltd. Honj... | Japan | IECQ-L JQAJP 13.0002-01 | Current | |
| JQAQ0002-003-T Issue 4 | | JQAJP | Oki Engineering Co., Ltd. Higa... | Japan | IECQ-L JQAJP 13.0002-02 | Current | |
| 20004501 ITL Issue 7 | | ULTW | Thermoway Industrial Co., Ltd. | Taiwan | IECQ-L ULTW 09.0013 | Current | |
| 50600259 ITL Issue 1 | | ULTW | MSSCORPS CO., LTD. | Taiwan | IECQ-L ULTW 19.0001 | Current | |
| 20004236 ITL Issue 7 | | ULTW | Celxpert Energy Corporation | Taiwan | IECQ-L ULTW 09.0006 | Current | |
 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2002 | |
| 1996 | |