VDE Verband der Elektrotechnik Elektronik Informationstechnik e.V.
Stresemannallee 15
D-60596 Frankfurt
Tel.: +49 69 6308-0
Fax: +49 69 6308-9865
service@vde.com
www.vde.com

UL International Germany GmbH
Admiral-Rosendahl-Strasse 9
D-63263 Neu-Isenburg
Tel.: +49 69489810-0
Fax: +49 69489810-161
CustomerService.de@ul.com
www.ul.com

Guangzhou Certitek Testing Services Co.,Ltd.
Room703、705/7F, Development Building,
Tian An Hi-Teck Ecological Park, No.555 North Road Panyu Avenue,
Panyu District, Guangzhou City, 511400, China
Tel.: 020 – 39211670
Fax: 020 – 39211640
info@certitek.cn
www.ctktest.com