International Standards Organization

·         IEC - https://www.iec.ch/

·         ISO - https://www.iso.org/home.html

International Mutual Recognition Agreement

·         CB-www.cbscheme.org/

·         IECQ - www.iecq.org/index.htm

China National Institute of Standardization

·         CNIS- www.cnis.gov.cn

Chinese authorization system

    CNAS：https://www.cnas.org.cn/

    CNCA:www.cnca.gov.cn

European Standards Organization

·         CEN －https://www.cen.eu/Pages/default.aspx

·         CENELEC － https://www.cenelec.eu/

European and international flags

·         ENEC

·         HAR

·         CSA

EU NB Inquiry Website

    http://ec.europa.eu/growth/tools-databases/nando/index.cfm?fuseaction=notifiedbody.main

American Standards Organization

    American National Standards Institute   www.ansi.org

    www.astm.org

IPOF QUALITY Partner

·         SGS  https://www.sgs.com/

·         BVwww.bureauveritas.com/cps  

·         TUVwww.tuv-sud.cn

·         TUVwww.tuv.com 

·         ITSwww.intertek.com

·         UL www.china.ul.com

·         AGC www.agc-cert.com

·         Anbotek  www.anbotek.com.cn

·         CVC   www.cvc.org.cn